{"title":"Sensors","description":"","products":[{"product_id":"adxl335-accelerometer-analog-xyz-axis","title":"ADXL335 Accelerometer Analog XYZ axis","description":"\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cstrong\u003eADXL335 3-Axis Analog Accelerometer Module\u003c\/strong\u003e \u003cbr\u003eThe ADXL335 measures the force of acceleration—whether that’s from being moved (dynamic) or from the pull of gravity (static). Because it can \"feel\" gravity, it is exceptionally good at detecting which way is \"down,\" allowing you to use it as a highly accurate tilt sensor.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e \u003cbr\u003e\u003cstrong\u003eWhy it’s a Maker Favorite:\u003c\/strong\u003e \u003cbr\u003e• True Analog Simplicity: There are no registers to configure or baud rates to set. You simply connect the X, Y, and Z pins to your microcontroller's analog input pins and read the values. \u003cbr\u003e• 3-Axis Sensing: It tracks movement in 3D space. Whether the device is tilted, shaken, or dropped, the ADXL335 captures the change across all three dimensions simultaneously. \u003cbr\u003e• Low Power, High Sensitivity: Drawing only about 350–500 µA, it is ideal for wearable devices or battery-powered drones where every milliamp counts. \u003cbr\u003e• Wide Voltage Range: While the sensor chip itself runs on 3V, the module usually includes an onboard regulator, allowing it to play nicely with both 3.3V and 5V systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e \u003cbr\u003e\u003cstrong\u003eTechnical Capabilities: \u003c\/strong\u003e\u003cbr\u003e• ±3g Measurement Range: This is the \"Goldilocks\" range for human-scale movement. It’s sensitive enough to detect subtle tilts but robust enough to handle the vibrations of a motor or a small impact. \u003cbr\u003e• Built-in Filtering: The module includes capacitors that act as low-pass filters. This helps \"smooth out\" the data, reducing the electrical noise that can often make motion data look \"jittery.\" \u003cbr\u003e• Real-Time Response: Because there is no digital communication overhead, the response is near-instantaneous, which is critical for drone stabilization or fast-paced gaming interfaces.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e \u003cbr\u003e\u003cstrong\u003eBest For:\u003c\/strong\u003e \u003cbr\u003eThe ADXL335 is the go-to for robotics motion control, impact detection, tilt sensing, and gesture-based interfaces. If you need to know if a robot has tipped over or how fast a handheld device is moving, this sensor is the simplest way to get that data. \u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"TinkEdge","offers":[{"title":"Default Title","offer_id":46396974432455,"sku":"TE-ACCEL-042","price":694.43,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6620\/6407\/files\/ADXL335_1.png?v=1776494247"},{"product_id":"adxl345-triple-axis-accelerometer-board","title":"ADXL345 Triple Axis Accelerometer Board","description":"\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cstrong\u003eADXL345 3-Axis Digital Accelerometer\u003c\/strong\u003e \u003cbr\u003eThe ADXL345 is built for precision. With a resolution of up to 13 bits, it can detect a tilt change of less than 1°, making it a favorite for image stabilization and high-accuracy robotics.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e \u003cbr\u003e\u003cstrong\u003eWhy it’s a \"Pro\" Choice:\u003c\/strong\u003e \u003cbr\u003e• Digital Precision: Unlike analog sensors where long wires can pick up electrical noise, the ADXL345 sends exact digital values. This makes it much more reliable for industrial monitoring or long-distance wiring. \u003cbr\u003e• Adjustable Range: You can change the sensitivity in your code. Use ±2g for delicate tilt sensing, or ramp it up to ±16g for high-impact sports tracking or vibration analysis. \u003cbr\u003e• Smart \"Interrupt\" Features: This sensor has a \"brain\" of its own. It can be programmed to send a signal to your Arduino only when a specific event happens—like a double-tap, free-fall, or when the device starts moving after being still. \u003cbr\u003e• Ultra-Low Power: In measurement mode, it draws a tiny 23 µA. This is significantly lower than most sensors, making it the \"gold standard\" for wearables and battery-powered IoT devices.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e \u003cbr\u003e\u003cstrong\u003eTechnical Capabilities:\u003c\/strong\u003e \u003cbr\u003e• Dual Communication: It supports both I2C (easy 2-wire setup) and SPI (high-speed data transfer), giving you flexibility regardless of which microcontroller you are using. \u003cbr\u003e• FIFO Buffer: It has a built-in memory (FIFO) that stores up to 32 sets of data. This allows your microcontroller to \"sleep\" longer or handle other tasks, only checking in to grab the motion data in batches. \u003cbr\u003e• High Data Rates: It can output data at up to 3200 Hz, allowing you to capture high-frequency vibrations in machinery or structural monitoring.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e \u003cbr\u003e\u003cstrong\u003eBest For:\u003c\/strong\u003e \u003cbr\u003eThe ADXL345 is ideal for health and fitness trackers, vehicle motion tracking, structural monitoring, and gaming devices. If your project needs to know if it has been dropped (free-fall) or needs to react to a physical \"click\" (tap detection), this is the sensor to use. \u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"TinkEdge","offers":[{"title":"Default Title","offer_id":46396977283271,"sku":"TE-ACCEL-043","price":266.43,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6620\/6407\/files\/ADXL345TripleAxisAccelerometerBoard_1.png?v=1776774527"},{"product_id":"adxl345-digital-angle-acceleration-sensor-module","title":"ADXL345 Digital Angle Acceleration Sensor Module","description":"\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cstrong\u003eADXL345 3-Axis Digital Accelerometer\u003c\/strong\u003e \u003cbr\u003eThe ADXL345 is built for precision. With a resolution of up to 13 bits, it can detect a tilt change of less than 1°, making it a favorite for image stabilization, high-accuracy robotics, and sensitive tilt measurement applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e \u003cbr\u003e\u003cstrong\u003eWhy it’s a \"Pro\" Choice:\u003c\/strong\u003e \u003cbr\u003e• Digital Precision: Unlike analog sensors where long wires can pick up electrical noise, the ADXL345 sends exact digital values. This makes it much more reliable for industrial monitoring or projects involving longer cable runs. \u003cbr\u003e• Adjustable Sensitivity: You can change the measurement range in your code. Use ±2g for delicate tilt sensing, or ramp it up to ±16g for high-impact sports tracking or high-g shock sensing. \u003cbr\u003e• Smart \"Interrupt\" Features: This sensor has its own \"logic.\" It can be programmed to send a signal to your microcontroller only when a specific event occurs—like a double-tap, a free-fall, or when the device detects activity after being still. \u003cbr\u003e• Ultra-Low Power: In measurement mode, it draws a tiny 23 µA. This is significantly lower than most sensors, making it the \"gold standard\" for wearables and battery-powered IoT devices.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e \u003cbr\u003e\u003cstrong\u003eTechnical Capabilities:\u003c\/strong\u003e \u003cbr\u003e• Dual Communication: It supports both I2C (easy 2-wire setup) and SPI (high-speed data transfer), giving you flexibility regardless of whether you are using an Arduino, ESP32, or Raspberry Pi. \u003cbr\u003e• FIFO Buffer: It has a built-in memory (FIFO) that can store up to 32 sets of data. This allows your microcontroller to \"sleep\" longer or focus on other tasks, only checking in to grab the motion data in efficient batches. \u003cbr\u003e• High Data Rates: It can output data at up to 3200 Hz, allowing you to capture high-frequency vibrations in machinery or conduct detailed vibration analysis.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e \u003cbr\u003e\u003cstrong\u003eBest For:\u003c\/strong\u003e \u003cbr\u003eThe ADXL345 is ideal for health and fitness trackers, vehicle motion tracking, structural monitoring, and gaming devices. If your project needs to know if it has been dropped (free-fall) or needs to react to a physical \"click\" (tap detection), this is the most capable sensor for the job. \u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"TinkEdge","offers":[{"title":"Default Title","offer_id":46396980265159,"sku":"TE-ACCEL-044","price":266.43,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6620\/6407\/files\/ADXL345DigitalAngleAccelerationSensorModule_1.png?v=1776774378"},{"product_id":"mpu-6050-3-axis-accelerometer-and-gyro-sensor-module","title":"MPU-6050 3-Axis Accelerometer and Gyro Sensor Module","description":"\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cstrong\u003eMPU-6050 6-Axis Accelerometer \u0026amp; Gyroscope\u003c\/strong\u003e \u003cbr\u003eThe standout feature of the MPU-6050 is its Digital Motion Processor (DMP). Handling motion data can be mathematically intense for a standard microcontroller; the DMP can do many of these complex \"sensor fusion\" calculations internally, sending the final orientation data to your board and saving precious CPU power.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e \u003cbr\u003e\u003cstrong\u003eWhy it’s a Project Essential:\u003c\/strong\u003e \u003cbr\u003e• 6 Degrees of Freedom (6-DoF): It tracks linear motion (acceleration) and rotational motion (angular velocity) simultaneously. This is the minimum requirement for something like a self-balancing robot, which needs to know both its tilt and how fast it is falling. \u003cbr\u003e• 16-bit Precision: Each axis is sampled with a high-resolution 16-bit ADC. This allows the sensor to detect very minute movements, making it ideal for gesture recognition and fine drone stabilization. \u003cbr\u003e• Programmable Sensitivity: You can adjust the \"zoom\" of the sensor. For slow, precise movements, set it to ±2g and ±250°\/s. For high-speed action or impact sensing, ramp it up to ±16g and ±2000°\/s. \u003cbr\u003e• Integrated Temperature Sensor: It includes an onboard thermometer. While useful for environmental data, its primary job is to help the sensor compensate for \"drift\" caused by temperature changes.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e \u003cbr\u003e\u003cstrong\u003eTechnical Capabilities:\u003c\/strong\u003e \u003cbr\u003e• I2C Interface: Uses the standard 2-wire I2C protocol, allowing you to chain it with other sensors. The AD0 pin allows you to change the I2C address, so you can run two MPU-6050s on the same board. \u003cbr\u003e• Hardware Features: Includes a FIFO buffer to store data and an Interrupt pin (INT) that can wake up your microcontroller only when motion is detected. \u003cbr\u003e• Sensor Fusion: While it tracks 6 axes, it can act as a master to an external magnetometer (compass) to achieve full 9-axis tracking.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e \u003cbr\u003e\u003cstrong\u003eBest For:\u003c\/strong\u003e \u003cbr\u003eThe MPU-6050 is the gold standard for self-balancing robots, flight controllers for drones, motion-controlled gaming, and wearable tech. If your project needs to stay level, track a \"swing,\" or navigate smoothly, this is the sensor you need. \u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"TinkEdge","offers":[{"title":"Default Title","offer_id":46396980527303,"sku":"TE-GYROM-045","price":266.43,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6620\/6407\/files\/MPU6050_4.png?v=1776661325"},{"product_id":"color-recognition-sensor-module-for-mcu-arduino","title":"TCS3200 Color Recognition Sensor Module for MCU Arduino","description":"\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cstrong\u003eTCS3200 Color Recognition Sensor\u003c\/strong\u003e \u003cbr\u003eThe heart of the module is the TCS3200 chip, which contains an 8×8 array of photodiodes. These 64 tiny sensors are divided into four groups: 16 with Red filters, 16 with Green, 16 with Blue, and 16 that are Clear (no filter). By cycling through these filters, your code can \"see\" the world in RGB just like a human eye or a digital camera.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e \u003cbr\u003e\u003cstrong\u003eHow It Works (The Frequency Method):\u003c\/strong\u003e \u003cbr\u003e• Active Illumination: The module features four bright white LEDs. These ensure that the object being \"scanned\" is always well-lit, providing consistent readings regardless of the room's lighting. \u003cbr\u003e• Filter Selection: Using two control pins (S2 and S3), you tell the sensor which color to look at. For example, setting both to LOW tells the sensor to only look through the Red filters. \u003cbr\u003e• Frequency Scaling: The S0 and S1 pins allow you to \"scale\" the output frequency (2%, 20%, or 100%). This is useful because it lets you match the sensor's speed to the capabilities of your microcontroller (like slowing it down for an Arduino or keeping it fast for an ESP32). \u003cbr\u003e• Direct Digital Output: The OUT pin sends a square wave. To determine the color, your code simply counts how many pulses occur in a short timeframe (or measures the duration between pulses). High frequency = High intensity.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e \u003cbr\u003e\u003cstrong\u003eTechnical Features:\u003c\/strong\u003e \u003cbr\u003e• 3.3V to 5V Compatibility: It works perfectly with standard 5V Arduinos and 3.3V boards like the Raspberry Pi or STM32. \u003cbr\u003e• High-Speed Detection: The fast response time makes it suitable for \"on-the-fly\" detection, such as identifying items moving quickly on a conveyor belt. \u003cbr\u003e• Non-Contact Sensing: As long as the object is within a few centimeters of the lens, the sensor can accurately determine the color without touching it.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e \u003cbr\u003e\u003cstrong\u003eBest For:\u003c\/strong\u003e \u003cbr\u003eThe TCS3200 is the gold standard for color sorting machines, industrial quality control, and robotics. It is frequently used in sorting projects (like a machine that sorts M\u0026amp;Ms or colored blocks) and in line-following robots that need to react differently to different colored markers on a track. \u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"TinkEdge","offers":[{"title":"Default Title","offer_id":46396980789447,"sku":"TE-COLORG-046","price":908.43,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6620\/6407\/files\/TCS3200_1.png?v=1776661514"},{"product_id":"gy-31","title":"GY-31 Color Sensor","description":"\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cstrong\u003eGY-31 TCS3200 Color Sensor \u003c\/strong\u003e\u003cbr\u003eThe GY-31 uses the TCS3200 chip, which mimics the human eye by breaking down light into its RGB (Red, Green, Blue) components. It is a digital sensor, meaning it translates the \"vibrancy\" of a color into a frequency—the more of a color it sees, the higher the frequency of the square wave it sends to your microcontroller.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e \u003cbr\u003e\u003cstrong\u003eWhy the \"GY-31\" is a Project Essential:\u003c\/strong\u003e \u003cbr\u003e• Precision Array: The sensor contains an 8×8 photodiode array. By using 16 photodiodes for each color (Red, Green, Blue, and Clear), it provides high sensitivity and reduces errors caused by inconsistent textures on the object you are scanning.\u003cbr\u003e• Onboard Illumination: The module includes four high-intensity white LEDs. These light up the target object directly, ensuring the sensor gets a clean, bright reflection regardless of whether you're working in a dark room or under office lights. \u003cbr\u003e• Programmable Frequency: You can scale the output frequency (2%, 20%, or 100%) to match the processing speed of your board. This allows even low-power microcontrollers to read high-intensity colors accurately.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e \u003cbr\u003e\u003cstrong\u003eHow the Color Logic Works:\u003c\/strong\u003e \u003cbr\u003eTo identify a specific color, you use the control pins to cycle through the filters: \u003cbr\u003e1. Select Red: Read the output frequency. \u003cbr\u003e2. Select Green: Read the output frequency. \u003cbr\u003e3. Select Blue: Read the output frequency. \u003cbr\u003e4. Compare: The color with the highest frequency is the dominant color of the object.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e \u003cbr\u003e\u003cstrong\u003eBest For:\u003c\/strong\u003e \u003cbr\u003eThe GY-31 is the go-to for industrial color sorting, automated quality control, and robotics. It is perfect for machines that need to sort objects by color (like fruit, pills, or LEGO bricks) or for robots that need to follow specific colored paths. \u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"TinkEdge","offers":[{"title":"Default Title","offer_id":46396984459463,"sku":"TE-COLOR-047","price":640.93,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6620\/6407\/files\/TCS3200_1.png?v=1776661514"},{"product_id":"soil-capacitive-v1-2moisture-sensor","title":"Soil Capacitive V1.2Moisture Sensor","description":"\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cstrong\u003eCapacitive Soil Moisture Sensor V1.2\u003c\/strong\u003e \u003cbr\u003eThis sensor works by measuring the change in capacitance. In simple terms, it uses the soil as a \"dielectric\" material. As water content in the soil increases, the capacitance changes, which the onboard circuitry converts into an analog voltage. \u003cbr\u003eWhy Capacitive is Better Than Resistive: \u003cbr\u003e• Corrosion Resistance: Standard resistive sensors pass a current through the soil, which causes the metal probes to oxidize and degrade within weeks. The V1.2 sensor has its \"active\" parts protected by a solder mask, allowing it to stay in damp soil for years without degrading. \u003cbr\u003e• Consistent Readings: Because the probe doesn't change physically over time (due to corrosion), your calibration remains much more stable, requiring fewer adjustments to your code. \u003cbr\u003e• Safe for Plants: Since no electricity is being passed directly into the soil\/water, it is safer for delicate root systems and doesn't alter the soil chemistry through electrolysis. \u003cbr\u003eTechnical Capabilities: \u003cbr\u003e• Analog Output (A0): The sensor provides a continuous voltage output. As the soil gets wetter, the output voltage typically decreases (though this can vary slightly by manufacturer). \u003cbr\u003e• Wide Voltage Range: It operates comfortably on 3.3V to 5V, making it compatible with everything from an Arduino Uno to an ESP32 or Raspberry Pi (with an external ADC). \u003cbr\u003e• Low Power Consumption: It is efficient enough to be powered directly from a microcontroller's digital pin, allowing you to turn it on only when you need a reading to save battery.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e \u003cbr\u003e\u003cstrong\u003eBest For:\u003c\/strong\u003e \u003cbr\u003eThe V1.2 is ideal for automatic plant watering systems, smart agriculture, and long-term environmental monitoring. If you are building a system to take care of your plants while you're on vacation, this is the sensor that won't fail you after a few days. \u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"TinkEdge","offers":[{"title":"Default Title","offer_id":46396984918215,"sku":"TE-ENVIR-048","price":79.18,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6620\/6407\/files\/SoilCapacitiveV1.2MoistureSensor_1.png?v=1776494192"},{"product_id":"soil-moisture-sensor-module","title":"Soil Moisture Sensor Module","description":"\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cstrong\u003eSoil Moisture Sensor Module (Resistive Type)\u003c\/strong\u003e \u003cbr\u003eThis sensor works by measuring the electrical resistance between two metal probes. Water is a great conductor of electricity, so the more moisture there is in the soil, the more easily current can flow between the probes.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e \u003cbr\u003e\u003cstrong\u003eHow the Dual Outputs Work:\u003c\/strong\u003e \u003cbr\u003e• Analog Output (A0): This provides a continuous voltage reading. It allows you to track the soil drying out over time, which is perfect for graphing data or creating a smart system that gives a plant just a \"sip\" of water when needed. \u003cbr\u003e• Digital Output (D0): This acts as a simple switch. Using the onboard potentiometer (the small blue dial), you can set a specific \"dryness threshold.\" When the soil gets too dry, the D0 pin will flip its signal, which can be used to trigger a buzzer or a relay without needing complex code. \u003cbr\u003e• Onboard Indicator LEDs: \u003cbr\u003e   -\u0026gt;Red LED: Lights up when the sensor has power. \u003cbr\u003e   -\u0026gt;Green LED: Lights up when the soil moisture passes the threshold you set with the               potentiometer.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e \u003cbr\u003e\u003cstrong\u003eTechnical Features:\u003c\/strong\u003e \u003cbr\u003e• LM393 Comparator: This onboard chip ensures that the digital signal is \"clean\" and stable, preventing the sensor from flickering on and off when the moisture is right at the threshold. \u003cbr\u003e• Operating Voltage: 3.3V to 5V. It works perfectly with standard Arduinos and 3.3V microcontrollers like the ESP32. \u003cbr\u003e• High-Sensitivity Probes: The large surface area of the two probes allows for a wide detection range within the soil.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e \u003cbr\u003e\u003cstrong\u003eBest For:\u003c\/strong\u003e \u003cbr\u003eThis sensor is the go-to for educational projects, beginner DIY electronics, and automatic plant watering systems. It’s the easiest way to learn how to interface sensors with a microcontroller to solve a real-world problem. \u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"TinkEdge","offers":[{"title":"Default Title","offer_id":46396986720455,"sku":"TE-ENVIR-049","price":63.13,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6620\/6407\/files\/SoilMoistureSensorModule_1.png?v=1776493790"},{"product_id":"heart-ecg-monitoring-sensor-module-kit-for-arduino","title":"Heart ECG Monitoring Sensor Module Kit for Arduino","description":"\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cstrong\u003eAD8232 Single-Lead ECG Monitor\u003c\/strong\u003e \u003cbr\u003eUnlike a simple pulse sensor that uses light to measure blood flow, the AD8232 measures the actual electrical activity of the heart. This allows you to see the \"P-Q-R-S-T\" waveform, providing a much deeper look into heart performance than just beats-per-minute.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e \u003cbr\u003e\u003cstrong\u003eWhy it’s a Breakthrough for Makers:\u003c\/strong\u003e \u003cbr\u003e• Noise Rejection: Biopotential signals (like those from the heart) are incredibly weak and easily drowned out by electrical noise from your muscles or the 50\/60Hz hum from your wall outlets. The AD8232 includes a specialized Instrumentation Amplifier and high-pass filters to \"clean\" the signal before it reaches your board. \u003cbr\u003e• Lead-Off Detection: The module features LO+ and LO- pins. These pins tell your microcontroller immediately if an electrode has fallen off the user's skin, which is vital for maintaining reliable data in wearable prototypes. \u003cbr\u003e• Single-Lead Design: It simplifies a complex medical process down to three wires (RA, LA, and RL), making it accessible for portable devices and home-built health trackers. \u003cbr\u003e• Fast Restoration: The AD8232 has a \"Fast Restore\" function that quickly recovers the signal after an abrupt change (like the user moving suddenly), ensuring the heart rate reading doesn't stay \"lost\" for long.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e \u003cbr\u003e\u003cstrong\u003eTechnical Capabilities:\u003c\/strong\u003e \u003cbr\u003e• Analog Output: The \"OUTPUT\" pin provides a voltage that rises and falls with your heartbeat. You simply connect this to an Analog Input (ADC) on your Arduino. \u003cbr\u003e• Shutdown Mode (SDN): It features a low-power shutdown pin, allowing you to turn off the sensor via code to save battery life in wearable applications. \u003cbr\u003e• 3.3V Operation: The module is designed to run on 3.3V, making it directly compatible with the ESP32, Raspberry Pi, and the 3.3V pin on an Arduino.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e \u003cbr\u003e\u003cstrong\u003eBest For:\u003c\/strong\u003e \u003cbr\u003eThe AD8232 is the gold standard for wearable health prototyping, biomedical signal research, and fitness tracking projects. It is widely used by students and researchers to visualize real-time heart waveforms on a PC or mobile app. \u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"TinkEdge","offers":[{"title":"Default Title","offer_id":46396987539655,"sku":"TE-ECGHE-050","price":1068.93,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6620\/6407\/files\/HeartECGMonitoringSensorModuleKitforArduino_1.png?v=1776774679"},{"product_id":"heart-beat-rate-pulse-sensor","title":"Heart Beat Rate - Pulse Sensor","description":"\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cstrong\u003ePulse Sensor Heart Rate Module\u003c\/strong\u003e \u003cbr\u003eThe sensor works by shining a green light into your skin and measuring how much light is reflected back. When your heart beats, blood flushes through your tissues, changing the amount of light reflected. The onboard circuitry captures these tiny changes and amplifies them so you can \"see\" your heartbeat in real-time.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e \u003cbr\u003e\u003cstrong\u003eWhy it’s a Maker Favorite:\u003c\/strong\u003e \u003cbr\u003e• Instant Results: It is truly plug-and-play. With pre-attached color-coded cables, you can connect it to your board and get a reading in minutes without any soldering. \u003cbr\u003e• Smart Noise Cancellation: Pulse signals are naturally \"noisy.\" This module includes hardware-based filtering to help ignore small movements and ambient light, providing a much smoother signal than a raw photodiode. \u003cbr\u003e• Universal Voltage: It works perfectly on both 3.3V and 5V systems, making it compatible with everything from an Arduino Uno to an ESP32 or Raspberry Pi. \u003cbr\u003e• Wearable Ready: The kit usually includes a Velcro finger strap and an ear clip, ensuring the sensor stays snugly against your skin for consistent data.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e \u003cbr\u003e\u003cstrong\u003eTechnical Capabilities:\u003c\/strong\u003e \u003cbr\u003e• Analog Output: The sensor sends a voltage signal that mimics your pulse. When your heart beats, the voltage spikes. \u003cbr\u003e• Integrated Amplification: Because the change in reflected light is so small, the onboard op-amp boosts the signal to a level that is easy for a standard Analog-to-Digital Converter (ADC) to process. \u003cbr\u003e• Color-Coded Wiring: \u003cbr\u003e   -\u0026gt;Red: VCC (3V to 5V) \u003cbr\u003e   -\u0026gt;Black: GND \u003cbr\u003e   -\u0026gt;Purple: Signal (Analog Output) \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cbr\u003e\u003cstrong\u003eBest For:\u003c\/strong\u003e \u003cbr\u003eThis sensor is ideal for interactive art, gaming controllers, biofeedback systems, and fitness prototypes. If you want a light to blink in time with your heart or a game to get harder as your pulse rises, this is the quickest way to do it. \u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"TinkEdge","offers":[{"title":"Default Title","offer_id":46396991439047,"sku":"TE-ECGHE-051","price":291.04,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6620\/6407\/files\/HeartBeatRate-PulseSensor_1.png?v=1776493966"},{"product_id":"fingerprint-module","title":"Fingerprint Module","description":"\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cstrong\u003eR307 Optical Fingerprint Sensor\u003c\/strong\u003e\u003cbr\u003eThe R307 uses an optical scanning technique. When a finger is placed on the glass prism, a built-in light source illuminates the ridges of the fingerprint. The sensor captures this reflected light to create a high-resolution digital image, which is then converted into a unique mathematical \"template\" for secure storage.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eWhy it’s a Top Choice for Security:\u003c\/strong\u003e\u003cbr\u003eSelf-Contained Processing: The module has its own internal memory and DSP (Digital Signal Processor). You can enroll fingerprints directly onto the sensor's database, and it will remember them even after the power is turned off.\u003cbr\u003e\u003cbr\u003eSimple UART Interface: It uses standard TTL UART (Serial) communication. With just four wires (VCC, GND, TX, and RX), you can integrate biometric security into almost any embedded project.\u003cbr\u003e\u003cbr\u003eHigh-Resolution Imaging: With a resolution of 500 DPI, the sensor is capable of capturing fine details, ensuring high accuracy and reducing \"False Rejection\" rates.\u003cbr\u003e\u003cbr\u003eFlexible Operating Voltage: The R307 is generally compatible with 3.3V and 5V logic, making it easy to use with both classic Arduinos and modern 3.3V boards like the ESP32 or Raspberry Pi.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eTechnical Capabilities:\u003c\/strong\u003e\u003cbr\u003eTemplate Storage: Depending on the specific firmware version, it can typically store between 120 to 1,000 fingerprint templates.\u003cbr\u003e\u003cbr\u003eFast Matching: The search time for a match is usually less than one second, allowing for a seamless user experience in door locks or attendance systems.\u003cbr\u003e\u003cbr\u003eAdjustable Security Levels: You can configure the \"matching threshold\" via software—making it more strict for high-security safes or more relaxed for simple user identification.\u003cbr\u003e\u003cbr\u003eStatus Indicator: Most modules include a built-in LED that lights up when the sensor is active or when a successful match is found.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eBest For:\u003c\/strong\u003e\u003cbr\u003eThe R307 is the gold standard for door access control, biometric attendance systems, and smart locks. It is perfect for any project where you want to replace a traditional key or password with a secure, personal biometric ID.\u003c\/span\u003e\u003c\/p\u003e","brand":"TinkEdge","offers":[{"title":"Default Title","offer_id":46396991897799,"sku":"TE-FINGE-052","price":1389.93,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6620\/6407\/files\/FingerprintModule_1.png?v=1776494298"},{"product_id":"flex-sensor-2-2inch","title":"Flex Sensor 2.2Inch","description":"\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cstrong\u003e2.2-inch Flex Sensor (Bend Sensor)\u003c\/strong\u003e \u003cbr\u003eThe sensor consists of a flexible substrate printed with conductive ink. As the sensor is bent, the distance between the particles in the ink increases, which in turn increases the electrical resistance. Because this change is predictable and linear, you can easily calculate the exact angle of a finger or a robotic joint.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e \u003cbr\u003e\u003cstrong\u003eWhy it’s a Motion-Sensing Essential:\u003c\/strong\u003e \u003cbr\u003e• Wearable Integration: At just 2.2 inches long, it is perfectly sized for the joints of a human hand. Its flat, thin profile allows it to be sewn into fabric or taped to skin without restricting movement. \u003cbr\u003e• Simple Analog Interface: Since it behaves like a potentiometer, you don't need complex communication protocols. By using a simple voltage divider circuit, you can convert the bend into a voltage that an Arduino or ESP32 can read through an analog pin. \u003cbr\u003e• High Durability: These sensors are designed to withstand thousands of \"flex cycles,\" making them reliable for long-term projects like physical therapy devices or gaming controllers. \u003cbr\u003e• Passive Operation: The sensor itself doesn't require a dedicated power pin—it simply sits in your circuit and resists the flow of current based on its shape. \u003cbr\u003eTechnical Capabilities: \u003cbr\u003e• Variable Resistance: * Straight: Typically has a \"flat\" resistance (often around 10kΩ to 30kΩ depending on the brand). \u003cbr\u003eo Bent (90°): The resistance can increase significantly (often doubling or tripling the flat resistance). \u003cbr\u003e• Breadboard Friendly: Features a standard 0.1\" pitch connector, making it easy to plug into breadboards or use with female jumper wires. \u003cbr\u003e• Low Power: Because it is a passive component, it only draws as much current as your voltage divider circuit allows, making it extremely battery-efficient.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e \u003cbr\u003e\u003cstrong\u003eBest For:\u003c\/strong\u003e \u003cbr\u003eThe 2.2-inch flex sensor is the go-to for hand gesture recognition, VR controllers, and rehabilitation devices. It is most famous for its use in \"Power Gloves\" and DIY robotic hands, where one sensor is placed over each knuckle to track finger movement. \u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"TinkEdge","offers":[{"title":"Default Title","offer_id":46397408051399,"sku":"TE-FLEXS-053","price":533.93,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6620\/6407\/files\/FlexSensor2.2_1.png?v=1776494340"},{"product_id":"flex-sensor-4-5-inch","title":"Flex Sensor 4.5 Inch","description":"\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cstrong\u003e4.5-inch Flex Sensor (Long-Length)\u003c\/strong\u003e \u003cbr\u003eThis sensor operates as a variable resistor: the more you bend it, the higher the resistance becomes. Because it is nearly twice the length of the common 2.2-inch version, it provides more \"leverage\" for measuring gradual curves or larger mechanical movements.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e \u003cbr\u003e\u003cstrong\u003eWhy the 4.5\" Length Matters:\u003c\/strong\u003e \u003cbr\u003e• Full-Finger Tracking: While shorter sensors only capture knuckle movement, the 4.5-inch version can span the entire length of a finger, capturing the combined bend of all three joints. \u003cbr\u003e• Higher Dynamic Range: With a resistance range that jumps from 10kΩ (flat) up to 110kΩ (bent), it provides a very clear and distinct analog signal, making it easier for your microcontroller to distinguish between a slight curve and a deep bend. \u003cbr\u003e• Extreme Durability: Rated for over 1 million flexes, this sensor is built for professional-grade wearables and medical rehabilitation tools that undergo constant, repetitive motion. \u003cbr\u003e• Versatile Mounting: Its low profile allows it to be integrated into clothing, industrial \"soft\" robotics, or even musical instruments (like a \"ribbon\" controller) without adding bulk.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e \u003cbr\u003e\u003cstrong\u003eTechnical Capabilities:\u003c\/strong\u003e \u003cbr\u003e• Voltage Divider Setup: Like most passive sensors, it is best used with a fixed resistor (usually 10kΩ or 22kΩ) to create a voltage divider. This converts the changing resistance into a readable voltage. \u003cbr\u003e• Wide Operating Temperature: Functioning from -35°C to +80°C, it is robust enough for outdoor robotics or heated medical devices. \u003cbr\u003e• Analog Simplicity: It requires no libraries or complex setup—just one analog pin and a simple analogRead() command.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e \u003cbr\u003e\u003cstrong\u003eBest For:\u003c\/strong\u003e \u003cbr\u003eThe 4.5-inch flex sensor is the standard for robotic gloves, rehabilitation sleeves, and human-machine interaction (HMI). It is also a favorite in the world of electronic music, where it can be used to control pitch or volume through physical gestures. \u003c\/span\u003e\u003c\/p\u003e","brand":"TinkEdge","offers":[{"title":"Default Title","offer_id":46397408379079,"sku":"TE-FLEXS-054","price":965.14,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6620\/6407\/files\/FlexSensor4.5_1.png?v=1776752378"},{"product_id":"force-sensor-15mm-diameter","title":"Force Sensor 15mm diameter","description":"\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cstrong\u003eThe 15mm Force Sensitive Resistor (FSR)\u003c\/strong\u003e is a versatile, ultra-thin component that changes its resistance based on how much pressure is applied to its circular sensing area. Unlike a simple button that is either \"on\" or \"off,\" the FSR allows you to measure how hard someone is pressing, making it perfect for human-machine interfaces where touch sensitivity is required.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003e15mm Force Sensitive Resistor (FSR)\u003c\/strong\u003e\u003cbr\u003eThe FSR is made of a conductive polymer that changes resistance when mechanically disturbed. Because it is paper-thin and flexible, it can be integrated into curved surfaces, placed under buttons, or even tucked inside a shoe or a robotic gripper.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eWhy it’s a Design Essential:\u003c\/strong\u003e\u003cbr\u003eCompact \u0026amp; Low Profile: With a tiny 15mm sensing diameter and a thickness usually under 0.5mm, it fits into tight spaces where traditional load cells or scales would be too bulky.\u003cbr\u003e\u003cbr\u003eVariable Pressure Detection: It provides a smooth transition of data. It can detect everything from a light touch (like a finger tap) to a heavy squeeze (like a robot arm gripping an object).\u003cbr\u003e\u003cbr\u003eAnalog Simplicity: By using a simple voltage divider circuit with a fixed resistor (usually 10kΩ), the changing resistance is converted into an analog voltage that any microcontroller can read.\u003cbr\u003e\u003cbr\u003eDurability: These sensors are designed for millions of actuations, making them reliable for long-term use in consumer electronics or interactive art installations.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eTechnical Capabilities:\u003c\/strong\u003e\u003cbr\u003eNon-Linear Response: The resistance drops significantly with the first few grams of force and then levels off as more weight is added. This makes it extremely sensitive to the \"initial touch.\"\u003cbr\u003e\u003cbr\u003eFast Response Time: The sensor reacts almost instantly to pressure changes, which is critical for robotics and gaming applications.\u003cbr\u003e\u003cbr\u003eWide Compatibility: It works perfectly with 3.3V and 5V systems, including Arduino, ESP32, and Raspberry Pi (via an ADC).\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eBest For:\u003c\/strong\u003e\u003cbr\u003eThe 15mm FSR is the go-to for robotic grip detection, touch-sensitive buttons, wearable force monitors, and interactive musical instruments. It is the easiest way to give your project a sense of \"touch.\"\u003c\/span\u003e\u003c\/p\u003e","brand":"TinkEdge","offers":[{"title":"Default Title","offer_id":46397408477383,"sku":"TE-FORCE-055","price":394.83,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6620\/6407\/files\/ForceSensor15mmdiameter_1.png?v=1776665909"},{"product_id":"hx711-dual-channel-24-bit-precision-a-d-weight-pressure-sensor","title":"HX711 Dual-Channel 24 Bit Precision A\/D weight Pressure Sensor","description":"\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cstrong\u003eHX711 24-Bit Load Cell Amplifier\u003c\/strong\u003e \u003cbr\u003eThe HX711 acts as the bridge between the physical world of weight and the digital world of your microcontroller. It is specifically designed to interface with Wheatstone Bridge sensors (load cells), which are the standard components found inside digital bathroom and kitchen scales.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e \u003cbr\u003e\u003cstrong\u003eKey Features \u0026amp; Capabilities:\u003c\/strong\u003e \u003cbr\u003e• 24-Bit Precision: This offers an incredible level of detail. To put that in perspective, a standard Arduino has a 10-bit ADC (1,024 levels), while the HX711 has over 16 million levels of resolution. \u003cbr\u003e• Dual-Channel Input: It features two channels (A and B). Channel A is typically used for the main scale, while Channel B can be used for a second sensor or system monitoring. \u003cbr\u003e• Programmable Gain: It includes an internal Low-Noise Amplifier (LNA) with a gain of 128x. This boosts the tiny electrical signal from the load cell so it can be accurately digitized without losing data to electrical noise. \u003cbr\u003e• No Dual Power Supply Needed: It operates on a simple 2.7V to 5.5V range, meaning it can be powered directly from your microcontroller without needing specialized power circuitry.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e \u003cbr\u003e\u003cstrong\u003eWorking Principle:\u003c\/strong\u003e \u003cbr\u003eLoad cells contain strain gauges that change resistance when stretched or compressed. The HX711 measures the resulting voltage difference, amplifies it, and sends the data to your board via a two-wire serial interface (Clock and Data). \u003cbr\u003eTechnical Specifications: \u003cbr\u003e• Differential Input Voltage: ±40mV (at 128x gain). \u003cbr\u003e• Data Rate: Selectable 10SPS (samples per second) or 80SPS. \u003cbr\u003eo Tip: Use 10SPS for maximum stability\/accuracy and 80SPS for fast-moving applications. \u003cbr\u003e• Current Consumption: \u0026lt; 1.5mA during normal operation (ideal for battery-powered IoT scales).\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e \u003cbr\u003e\u003cstrong\u003eBest For: \u003c\/strong\u003e\u003cbr\u003eThe HX711 is the go-to module for digital kitchen scales, industrial weighing systems, smart beehives (to monitor honey production), and automated inventory bins. \u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"TinkEdge","offers":[{"title":"Default Title","offer_id":46397421125831,"sku":"TE-LOADC-057","price":57.78,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6620\/6407\/files\/HX711Dual-Channel24BitPrecisionADweightPressureSensor_1.png?v=1776666123"},{"product_id":"force-sensor-resistor-square-38-1mm-pressure-sensor","title":"Force Sensor Resistor Square 38.1mm - Pressure Sensor","description":"\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cstrong\u003eSquare Force Sensitive Resistor (38.1mm)\u003c\/strong\u003e\u003cbr\u003eLike its smaller counterparts, this FSR is a \"piezoresistive\" device. It consists of two layers of flexible plastic with conductive traces and a specialized polymer. When you press on the square area, the layers are pushed together, creating more electrical contact points and significantly dropping the resistance.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eWhy the Large Square Format is a Design Essential:\u003c\/strong\u003e\u003cbr\u003eExpanded Coverage: The 38.1mm area is roughly 6 times larger than a standard 15mm circular FSR. This allows it to detect touches or weight even if the pressure isn't perfectly centered.\u003cbr\u003e\u003cbr\u003ePressure Mapping: Because of its flat, square edges, multiple sensors can be tiled together to create a \"pressure-sensitive mat\" or a larger multi-touch surface.\u003cbr\u003e\u003cbr\u003eUltra-Thin Integration: At only 0.45mm thick, it can be placed under a layer of rubber, fabric, or thin plastic, turning almost any surface into a smart, pressure-sensitive interface.\u003cbr\u003e\u003cbr\u003eIndustrial Durability: Rated for up to 10 million actuations, this sensor is built for high-traffic use in consumer electronics and industrial testing.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eTechnical Capabilities:\u003c\/strong\u003e\u003cbr\u003eBroad Sensitivity: It can detect forces ranging from a light touch (~100g) up to a heavy press (~10kg).\u003cbr\u003e\u003cbr\u003eVariable Resistance:\u003cbr\u003e\u003cbr\u003eInfinite\/Open: When no force is applied (Resistance \u0026gt; 1MΩ).\u003cbr\u003e\u003cbr\u003eLow Resistance: As you apply maximum force, the resistance drops to roughly 1kΩ to 10kΩ.\u003cbr\u003e\u003cbr\u003ePeel-and-Stick Mounting: Many versions come with a 3M adhesive backing, allowing you to \"stick\" the sensor directly onto your project's chassis or a rigid base.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eBest For:\u003c\/strong\u003e\u003cbr\u003eThis sensor is the go-to for occupancy sensing (detecting if someone is sitting in a chair), foot pressure analysis in podiatry, robotic grip pads, and touch-sensitive kiosks. If your project requires a \"big button\" that can feel how hard it’s being pressed, this is the best module for the job.\u003c\/span\u003e\u003c\/p\u003e","brand":"TinkEdge","offers":[{"title":"Default Title","offer_id":46397421813959,"sku":"TE-PRESS-056","price":405.53,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6620\/6407\/files\/ForceSensorResistorSquare38.1mm-PressureSensor_1.png?v=1776752920"},{"product_id":"load-cell-1kg","title":"Load Cell 1kg","description":"\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cstrong\u003e1kg Straight Bar Load Cell\u003c\/strong\u003e \u003cbr\u003eThis sensor is a \"Single Point\" load cell. It features four internal strain gauges arranged in a Wheatstone Bridge circuit. When you place a weight on one end of the bar, the aluminum flexes microscopically. This stretching and compressing changes the resistance of the strain gauges, which the HX711 then translates into a weight reading.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e \u003cbr\u003e\u003cstrong\u003eKey Features \u0026amp; Build:\u003c\/strong\u003e \u003cbr\u003e• 1kg Capacity: This is the \"high-sensitivity\" version of the load cell family. It is perfect for measuring small items like jewelry, letters, or food ingredients where precision is more important than heavy lifting. \u003cbr\u003e• Aluminum Alloy Construction: The bar is stiff enough to support the weight but elastic enough to return to its exact original shape once the weight is removed, ensuring your scale stays calibrated. \u003cbr\u003e• Internal Bridge Circuit: The sensor is pre-wired in a four-wire configuration, designed to cancel out temperature interference and provide a stable signal.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e \u003cbr\u003e\u003cstrong\u003eTechnical Capabilities:\u003c\/strong\u003e \u003cbr\u003e• Sensitivity: Usually rated at 1.0 ± 0.1 mV\/V. This means if you provide a 5V excitation, the full 1kg weight will only produce a 5mV change—highlighting why a 24-bit amplifier like the HX711 is necessary. \u003cbr\u003e• Standard 4-Wire Interface: \u003cbr\u003eo Red: Excitation + (Power) \u003cbr\u003eo Black: Excitation - (Ground) \u003cbr\u003eo White: Signal - \u003cbr\u003eo Green: Signal + \u003cbr\u003e• Linearity: The sensor provides a very linear output, meaning the change in voltage from 100g to 200g is the same as from 800g to 900g, making calibration simple.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e \u003cbr\u003e\u003cstrong\u003eBest For:\u003c\/strong\u003e \u003cbr\u003eThe 1kg load cell is the gold standard for digital kitchen scales, postal scales, and precision lab equipment. It is also widely used in IoT weight monitoring (such as checking if a coffee container is getting empty). \u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"TinkEdge","offers":[{"title":"Default Title","offer_id":46397425811655,"sku":"TE-LOADC-058","price":166.92,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6620\/6407\/files\/LoadCell1kg_1.png?v=1776754684"},{"product_id":"load-cell-3kg","title":"Load Cell 3kg","description":"\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cstrong\u003e3kg Straight Bar Load Cell\u003c\/strong\u003e\u003cbr\u003eThis sensor is a \"Single Point\" load cell, meaning it is designed to measure weight even if the load is not perfectly centered on the platform. Inside the aluminum body, four strain gauges are strategically bonded to the metal and wired into a Wheatstone Bridge configuration. This setup ensures that temperature changes and electrical noise are minimized, leaving only the pure weight data.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eKey Features \u0026amp; Build:\u003c\/strong\u003e\u003cbr\u003e3kg Capacity: This model offers a higher weight limit than the common 1kg version, making it perfect for postal scales, coffee scales, or small parts counters.\u003cbr\u003e\u003cbr\u003eStrain Gauge Precision: The internal sensors detect microscopic \"stretching\" of the aluminum bar. This deformation is so small it is invisible to the eye, but the sensor can translate it into a readable electrical signal.\u003cbr\u003e\u003cbr\u003eDurable Construction: The aviation-grade aluminum alloy is stiff enough to prevent permanent bending (creep) while remaining flexible enough to provide accurate data across its entire 3kg range.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eTechnical Capabilities:\u003c\/strong\u003e\u003cbr\u003eSensitivity (Rated Output): 1.0 ± 0.1 mV\/V.\u003cbr\u003e\u003cbr\u003eExcitation Voltage: Recommended 5V–10V (usually provided by the HX711).\u003cbr\u003e\u003cbr\u003eSignal Output: Because the output is in millivolts, you must use an HX711 Amplifier to convert the signal into digital data for your Arduino or ESP32.\u003cbr\u003e\u003cbr\u003eWiring Standard:\u003cbr\u003e\u003cbr\u003eRed: Excitation + (E+)\u003cbr\u003e\u003cbr\u003eBlack: Excitation - (E-)\u003cbr\u003e\u003cbr\u003eWhite: Signal - (A-)\u003cbr\u003e\u003cbr\u003eGreen: Signal + (A+)\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eInstallation \u0026amp; Mechanical Setup:\u003c\/strong\u003e\u003cbr\u003eThe physical mounting of a load cell is the most common cause of inaccurate readings.\u003cbr\u003e\u003cbr\u003eCantilever Mounting: The bar must be mounted so that it can \"flex.\"\u003cbr\u003e\u003cbr\u003eBolt the fixed end (where the wires exit) to a heavy, stable base.\u003cbr\u003e\u003cbr\u003eBolt the floating end to your weighing platform.\u003cbr\u003e\u003cbr\u003eEnsure there is a physical gap (using spacers or washers) between the bar and the base so it doesn't touch anything as it bends under weight.\u003cbr\u003e\u003cbr\u003eDirection of Force: Look for an arrow on the side of the load cell. This arrow indicates the direction of the load. If you mount it upside down, your weight readings will show up as negative numbers.\u003cbr\u003e\u003cbr\u003eStrain Relief: Ensure the thin wires coming out of the sensor are taped or glued to the fixed base. If these wires pull on the internal gauges, it will cause \"drift\" in your measurements.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eBest For:\u003c\/strong\u003e\u003cbr\u003eThe 3kg load cell is the ideal choice for digital platform scales, automated inventory systems, smart parcel bins, and scientific balances.\u003c\/span\u003e\u003c\/p\u003e","brand":"TinkEdge","offers":[{"title":"Default Title","offer_id":46397426598087,"sku":"TE-LOADC-059","price":191.53,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6620\/6407\/files\/LoadCell3kg_1.png?v=1776755356"},{"product_id":"load-cell-5-kg","title":"Load Cell 5 kg","description":"\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cstrong\u003e5kg Straight Bar Load Cell\u003c\/strong\u003e \u003cbr\u003eThis sensor is an aluminum cantilever beam. Inside, it uses four strain gauges bonded to the metal in a Wheatstone Bridge configuration. As weight is applied, the aluminum flexes—stretching some gauges and compressing others. This change in resistance creates a tiny voltage difference that represents the weight.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e \u003cbr\u003e\u003cstrong\u003eWhy the 5kg Capacity is Essential:\u003c\/strong\u003e \u003cbr\u003e• Heavy-Duty Versatility: While 1kg or 3kg cells are great for small items, the 5kg capacity allows you to build scales for larger parcels, heavy kitchen containers, or small pets without the risk of \"bottoming out\" the sensor. \u003cbr\u003e• Structural Rigidity: The aluminum used in the 5kg model is slightly thicker than lower-capacity versions, providing better resistance to accidental overloads or physical shocks. \u003cbr\u003e• Standardized Interface: Despite the higher capacity, it uses the same 4-wire color-coding and works with the exact same HX711 Amplifier as smaller cells, making it a drop-in upgrade for existing projects.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e \u003cbr\u003e\u003cstrong\u003eTechnical Capabilities:\u003c\/strong\u003e \u003cbr\u003e• Full-Scale Output: Typically 1.0 ± 0.15 mV\/V. This means that at a 5V supply, the difference between \"zero\" and \"5kg\" is only about 5 millivolts. \u003cbr\u003e• High Linearity: The sensor is designed so that every gram adds the same amount of voltage, ensuring that your scale is just as accurate at 4.5kg as it is at 500g. \u003cbr\u003e• Aviation Grade Aluminum: The alloy is designed for low \"hysteresis,\" meaning the sensor returns to zero quickly and accurately once the weight is removed.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e \u003cbr\u003e\u003cstrong\u003eInstallation \u0026amp; Mechanical Setup:\u003c\/strong\u003e \u003cbr\u003eTo get professional-grade results, you must mount the load cell correctly: \u003cbr\u003e1. The Cantilever Mount: * One end must be bolted to a fixed base. \u003cbr\u003eo The other end must be bolted to the weighing platform. \u003cbr\u003eo Use spacers (usually included or made from washers) to ensure the bar has room to bend without touching the base or the platform in the middle. \u003cbr\u003e2. Orientation: Look for an arrow on the side of the cell. This arrow must point downward, indicating the direction of the gravity\/force. \u003cbr\u003e3. Cable Management: The four colored wires are very thin. Ensure they are secured to the fixed base so that moving the scale doesn't tug on the internal connections, which would cause \"weight drift.\"\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e \u003cbr\u003e\u003cstrong\u003eBest For:\u003c\/strong\u003e \u003cbr\u003eThe 5kg load cell is the ideal choice for commercial kitchen scales, automated shipping stations, industrial parts counting, and smart trash cans (to monitor waste weight). \u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"TinkEdge","offers":[{"title":"Default Title","offer_id":46397427876039,"sku":"TE-LOADC-060","price":171.2,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6620\/6407\/files\/LoadCell5kg_1.png?v=1776755798"},{"product_id":"load-cell-10kg","title":"Load Cell 10kg","description":"\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cstrong\u003e10kg Straight Bar Load Cell\u003c\/strong\u003e \u003cbr\u003eThis sensor utilizes a \"Single Point\" design, meaning it can accurately measure weight even if the load is slightly off-center. Inside the aluminum bar, four strain gauges are bonded to the metal and wired into a Wheatstone Bridge. This configuration translates the microscopic bending of the metal into a tiny voltage difference that represents the applied weight.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e \u003cbr\u003e\u003cstrong\u003eWhy the 10kg Capacity is the Pro Choice:\u003c\/strong\u003e \u003cbr\u003e• Heavy-Duty Versatility: While 1kg or 5kg sensors are great for kitchen use, the 10kg limit allows you to build systems for heavy luggage, bulk inventory, or industrial parts without worrying about over-stressing the sensor. \u003cbr\u003e• Increased Structural Integrity: The aluminum bar in a 10kg model is physically thicker and more rigid, offering better resistance to accidental impacts or \"shock loads\" compared to lighter versions. \u003cbr\u003e• Standardized Integration: It uses the same 4-wire interface as smaller cells, allowing it to work seamlessly with the HX711 Amplifier and existing Arduino\/ESP32 code.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e \u003cbr\u003e\u003cstrong\u003eTechnical Capabilities:\u003c\/strong\u003e \u003cbr\u003e• Rated Output: Typically 1.0 ± 0.15 mV\/V. This means with a 5V supply, the sensor's full-scale signal (at 10kg) is only 5 millivolts. High-gain amplification is essential. \u003cbr\u003e• High Linearity: Designed to maintain a consistent output ratio across the entire 0–10kg range, ensuring your measurements are as accurate for a 200g object as they are for a 9kg one. \u003cbr\u003e• Aviation Grade Aluminum: The material choice ensures that the bar returns to its exact original shape once the weight is removed, preventing \"zero-drift.\"\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e \u003cbr\u003e\u003cstrong\u003eInstallation \u0026amp; Mechanical Setup:\u003c\/strong\u003e \u003cbr\u003eCorrect mounting is the difference between a professional scale and a random number generator. \u003cbr\u003e1. The Cantilever Setup: * Bolt the fixed end (the side where the wires come out) to a stable, heavy base. \u003cbr\u003eo Bolt the floating end to your weighing platform. \u003cbr\u003eo Use spacers (or a stack of washers) to ensure a gap exists so the bar can flex freely without hitting the base or platform. \u003cbr\u003e2. Orientation Awareness: Look for an arrow on the side of the bar. This arrow must point downward in the direction of the weight. \u003cbr\u003e3. Cable Protection: The thin signal wires are fragile. Secure them to the fixed base with a zip-tie or glue to prevent \"noise\" or drift caused by the wires moving during measurement.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e \u003cbr\u003e\u003cstrong\u003eBest For:\u003c\/strong\u003e \u003cbr\u003eThe 10kg load cell is the gold standard for industrial platform scales, luggage weighing stations, smart storage bins, and automated postal kiosks. \u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"TinkEdge","offers":[{"title":"Default Title","offer_id":46397429776583,"sku":"TE-LOADC-061","price":212.93,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6620\/6407\/files\/Loadcell10kg_2.png?v=1776660230"},{"product_id":"load-cell-20kg","title":"Load Cell 20kg","description":"\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cstrong\u003e20kg Straight Bar Load Cell\u003c\/strong\u003e \u003cbr\u003eThis sensor functions as a \"Single Point\" load cell. Inside the aluminum beam, four strain gauges are bonded to the metal in a Wheatstone Bridge configuration. When a load is applied, the beam undergoes microscopic elastic deformation, changing the electrical resistance of the gauges. This change is converted into a tiny millivolt signal that represents the weight.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e \u003cbr\u003e\u003cstrong\u003eWhy the 20kg Capacity is the Professional Choice:\u003c\/strong\u003e \u003cbr\u003e• Industrial-Grade Range: While smaller cells are perfect for kitchen tasks, the 20kg limit is ideal for luggage scales, industrial inventory bins, and heavy-duty postal stations. \u003cbr\u003e• Enhanced Stability: The aluminum body of the 20kg model is significantly more rigid than lower-capacity versions. This thickness helps minimize \"creep\" (the tendency of a reading to change over time under a constant load). \u003cbr\u003e• Universal Interface: It uses the standard 4-wire color-coding and is fully compatible with the HX711 Amplifier, making it a seamless upgrade for projects requiring more \"muscle.\"\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e \u003cbr\u003e\u003cstrong\u003eTechnical Capabilities:\u003c\/strong\u003e \u003cbr\u003e• Rated Output: Typically 1.0 ± 0.15 mV\/V. This means if you power the sensor with 5V, the difference between \"empty\" and \"20kg\" is only 5 millivolts. A high-precision amplifier like the HX711 is mandatory to read this signal. \u003cbr\u003e• Aviation Grade Aluminum: The high-quality alloy ensures that even after being loaded to its limit, the bar returns to its exact original shape, preventing long-term calibration drift.\u003c\/span\u003e\u003cspan data-sheets-root=\"1\"\u003e \u003cbr\u003e• Wiring Standard: \u003cbr\u003eo Red: Excitation + (E+) \u003cbr\u003eo Black: Excitation - (E-) \u003cbr\u003eo White: Signal - (A-) \u003cbr\u003eo Green: Signal + (A+)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e \u003cbr\u003e\u003cstrong\u003eInstallation \u0026amp; Mechanical Setup:\u003c\/strong\u003e \u003cbr\u003eTo achieve 24-bit precision, the physical installation must be flawless: \u003cbr\u003e1. The Cantilever Mount: * Bolt the fixed end (where the wires exit) to a rock-solid, heavy base. \u003cbr\u003eo Bolt the floating end to your weighing platform. \u003cbr\u003eo Use spacers or washers to create a clear gap so the middle of the bar does not touch the base or platform as it flexes. \u003cbr\u003e2. Directional Loading: Look for the arrow on the side of the load cell. It must point downwards in the direction of gravity. \u003cbr\u003e3. Cable Integrity: Secure the signal wires to the fixed base using a zip-tie. At 20kg loads, any mechanical vibration in the wires can translate into \"noise\" in your weight readings.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e \u003cbr\u003e\u003cstrong\u003eBest For:\u003c\/strong\u003e \u003cbr\u003eThe 20kg load cell is the gold standard for commercial platform scales, automated logistics bins, smart recycling systems, and heavy-duty fitness equipment (like measuring pull-down force). \u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"TinkEdge","offers":[{"title":"Default Title","offer_id":46397431283911,"sku":"TE-LOADC-062","price":141.24,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6620\/6407\/files\/LoadCell20kg_1.png?v=1776756334"},{"product_id":"phaeton-load-cell-sensor-czl-611p-40-kg-weighing-aluminum-alloy","title":"Phaeton Load Cell Sensor-CZL-611P 40 KG Weighing aluminum alloy","description":"\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cstrong\u003ePhaeton CZL-611P 40kg Load Cell\u003c\/strong\u003e \u003cbr\u003eConstructed from aviation-grade aluminum alloy, the CZL-611P serves as a precision cantilever beam. It utilizes a full Wheatstone bridge configuration, which is the gold standard for minimizing errors caused by temperature fluctuations, ensuring that your 40kg measurements remain stable in various environments.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e \u003cbr\u003e\u003cstrong\u003eKey Features \u0026amp; Build:\u003c\/strong\u003e \u003cbr\u003e• 40kg Capacity: This sensor is the \"heavy-hitter\" of the compact series. It is capable of measuring everything from heavy bulk ingredients to large shipping parcels and industrial components. \u003cbr\u003e• Single-Point Design: Unlike some sensors that require the weight to be perfectly balanced, this load cell is compensated for \"corner loading.\" This makes it perfect for flat-top platform scales. \u003cbr\u003e• Robust Aluminum Alloy: Despite its high capacity, the aluminum body remains lightweight and resistant to corrosion, making it suitable for both DIY electronics and light industrial packaging machines. \u003cbr\u003eTechnical Capabilities: \u003cbr\u003e• Output Sensitivity: 1.0 ± 0.1 mV\/V. At a 5V supply, the signal range is roughly 5 millivolts at full capacity. \u003cbr\u003e• Signal Processing: Because the output is so small, an HX711 Amplifier is required to convert the analog strain into 24-bit digital data for an Arduino, ESP32, or Raspberry Pi. \u003cbr\u003e• Wiring Standard: \u003cbr\u003eo Red: Excitation + (E+) \u003cbr\u003eo Black: Excitation - (E-) \u003cbr\u003eo White: Signal - (A-) \u003cbr\u003eo Green: Signal + (A+) \u003cbr\u003eInstallation \u0026amp; Mounting Strategy: \u003cbr\u003ePrecision at 40kg requires a rock-solid physical setup. \u003cbr\u003e1. Cantilever Mounting: * Secure the fixed end (where the cable enters) to a rigid, non-flexing base. \u003cbr\u003eo Attach the platform to the floating end. \u003cbr\u003eo Use spacers to ensure the sensor has a clear gap (usually 1-2mm) to deflect. If the sensor touches the base in the middle, it will \"bottom out\" and give incorrect readings. \u003cbr\u003e2. Vertical Loading: Ensure the load is applied vertically. Side-loading or twisting the bar can permanently damage the internal strain gauges. \u003cbr\u003e3. Cable Security: At 40kg loads, physical vibrations can be significant. Zip-tie the cable to the fixed base to prevent \"ghost\" weight readings caused by cable movement.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e \u003cbr\u003e\u003cstrong\u003eBest For:\u003c\/strong\u003e \u003cbr\u003eThe Phaeton CZL-611P is the primary choice for industrial platform scales, filling and packaging machines, smart inventory racks, and commercial-grade shipping stations. \u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"TinkEdge","offers":[{"title":"Default Title","offer_id":46397441867975,"sku":"TE-LOADC-063","price":961.93,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6620\/6407\/files\/Loadcell40kg_1.png?v=1776756647"},{"product_id":"piezoelectric","title":"Piezoelectric","description":"\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cstrong\u003e35mm Piezoelectric Sensor (Vibration \u0026amp; Impact)\u003c\/strong\u003e \u003cbr\u003eThis sensor operates on the Piezoelectric Effect. When you tap, bend, or vibrate the disc, the ceramic material experiences mechanical stress, which causes an internal shift in electrical charges. This results in a voltage spike across the two wires. The harder the impact, the higher the voltage produced.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e \u003cbr\u003e\u003cstrong\u003eWhy the 35mm Disc is a Project Essential:\u003c\/strong\u003e \u003cbr\u003e• Self-Generating (Passive): It requires zero power to \"listen\" for vibrations. This makes it incredible for low-power or battery-operated projects that need to \"wake up\" only when an impact is detected. \u003cbr\u003e• Dual-Purpose (Sensing \u0026amp; Sound): While it is an excellent vibration sensor, it can also act as a buzzer. If you apply an oscillating electrical signal to it, the disc will vibrate and create sound. \u003cbr\u003e• Ultra-Thin Profile: At less than 1mm thick, it can be hidden under surfaces, taped inside a drum, or even placed inside the sole of a shoe to track footsteps. \u003cbr\u003e• Extreme Sensitivity: 35mm is a relatively large diameter for a piezo disc, which increases its surface area and makes it highly sensitive to even subtle vibrations or distant knocks.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e \u003cbr\u003e\u003cstrong\u003eTechnical Capabilities:\u003c\/strong\u003e \u003cbr\u003e• Voltage Output: A sharp knock can produce a spike of over 10V to 50V. While the voltage is high, the current is extremely low. \u003cbr\u003e• Fast Response: It reacts in microseconds, making it ideal for detecting high-speed events like a ball hitting a target or a glass breaking. \u003cbr\u003e• Durability: With no moving parts to wear out, these sensors can withstand millions of taps and vibrations.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e \u003cbr\u003e\u003cstrong\u003eBest For:\u003c\/strong\u003e \u003cbr\u003eThe 35mm piezo is the gold standard for knock-activated locks, electronic drum pads, security alarms (glass break detectors), and energy harvesting experiments (turning footsteps into milliwatts of power). \u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"TinkEdge","offers":[{"title":"Default Title","offer_id":46397452845255,"sku":"TE-LOADC-064","price":25.68,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6620\/6407\/files\/Piezoelectric_1.png?v=1776774062"},{"product_id":"smoke-detection-mq-2","title":"Smoke Detection MQ-2","description":"\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cstrong\u003eMQ-2 Smoke \u0026amp; Flammable Gas Sensor\u003c\/strong\u003e\u003cspan\u003e\u003cbr\u003eThe sensor contains a small heating element and an electrochemical sensor made of Tin Dioxide (SnO_2). In clean air, the conductivity is low. When flammable gases or smoke are present, the sensor's conductivity increases in proportion to the gas concentration.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cstrong\u003e\u003cbr\u003eWhy it’s a Safety System Essential:\u003c\/strong\u003e\u003cspan\u003e\u003cbr\u003e• Multi-Gas Detection: Instead of needing five different sensors, the MQ-2 acts as an all-in-one monitor for common household and industrial hazards like gas leaks (LPG\/Methane) and fires (Smoke\/CO).\u003cbr\u003e• Dual Output Mode: \u003cbr\u003e* Analog (A0): Provides a continuous voltage that tells you how much gas is present.\u003cbr\u003e* Digital (D0): Acts like a switch. When gas levels cross a certain limit, the pin flips from LOW to HIGH, which can instantly trigger a buzzer or fan.\u003cbr\u003e• Onboard Potentiometer: You can manually adjust the \"trip point\" for the digital output using a small screwdriver, allowing you to calibrate the sensitivity for your specific room environment.\u003cbr\u003e• Durability: These sensors are built for longevity and can operate for years in stationary safety devices.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cstrong\u003e\u003cbr\u003eTechnical Capabilities:\u003c\/strong\u003e\u003cspan\u003e\u003cbr\u003e• Detection Range: 300 to 10,000 ppm (parts per million).\u003cbr\u003e• Heating Voltage: Requires a steady 5V to power the internal heater.\u003cbr\u003e• Fast Response: Once warmed up, the sensor reacts to gas changes in less than 2 seconds.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cstrong\u003e\u003cbr\u003eBest For:\u003c\/strong\u003e\u003cspan\u003e\u003cbr\u003eThe MQ-2 is the go-to sensor for home gas leak alarms, industrial smoke detectors, smart kitchen ventilation, and LPG cylinder monitoring.\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"TinkEdge","offers":[{"title":"Default Title","offer_id":46397457268935,"sku":"TE-GASSE-065","price":147.66,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6620\/6407\/files\/MQ2_1.png?v=1776442450"},{"product_id":"mq-3-alcohol-ethanol-sensor","title":"MQ-3 Alcohol-Ethanol Sensor","description":"\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cstrong\u003eMQ-3 Alcohol Gas Sensor\u003c\/strong\u003e\u003cspan\u003e\u003cbr\u003eThe sensor uses a Tin Dioxide (SnO_2) sensing layer. When alcohol vapours come into contact with the heated sensing element, a chemical reaction occurs that releases electrons, decreasing the sensor's internal resistance. The more alcohol present, the lower the resistance and the higher the output voltage.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003eWhy it’s the Choice for Breathalyzers:\u003c\/strong\u003e\u003cspan\u003e\u003cbr\u003e• High Ethanol Specificity: While it can react to other gases, the MQ-3 is tuned specifically to be most sensitive to alcohol, making it much more accurate for sobriety-related projects than a general-purpose MQ-2.\u003cbr\u003e• Dual Output Utility: \u003cbr\u003e* Analog (A0): Essential for breathalysers. It provides a variable voltage that you can map to BAC (Blood Alcohol Content) or mg\/L concentrations.\u003cbr\u003e* Digital (D0): Perfect for safety interlocks. For example, it can trigger a relay to prevent a motor from starting if alcohol is detected in a cabin.\u003cbr\u003e• Fast Recovery: After a \"positive\" test, the sensor clears itself relatively quickly, allowing for a new test once the alcohol vapours have dissipated from the sensor chamber.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cstrong\u003e\u003cbr\u003eTechnical Capabilities:\u003c\/strong\u003e\u003cspan\u003e\u003cbr\u003e• Detection Concentration: 0.05 mg\/L to 10 mg\/L of alcohol.\u003cbr\u003e• Operating Voltage: 5V (Required for the internal heater).\u003cbr\u003e• Sensitivity Adjustment: The onboard potentiometer allows you to set the digital threshold, which is useful for creating a \"Pass\/Fail\" indicator light.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eBest For:\u003c\/strong\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003eThe MQ-3 is the primary sensor for portable breathalysers, alcohol-ignition interlock prototypes, distillery safety monitors, and environmental alcohol vapor sensing.\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"TinkEdge","offers":[{"title":"Default Title","offer_id":46404505960647,"sku":"TE-GASSE-066","price":141.24,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6620\/6407\/files\/MQ3_1.png?v=1776442602"},{"product_id":"methane-natural-gas-sensor-mq-4","title":"Methane Natural Gas Sensor MQ-4","description":"\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cstrong\u003eMQ-4 Methane \u0026amp; Natural Gas Sensor\u003c\/strong\u003e\u003cspan\u003e\u003cbr\u003eThe sensor uses a Tin Dioxide (SnO_2) layer that reacts to methane molecules. When methane is present in the air, the sensor's conductivity increases. This change is converted into a voltage signal that your microcontroller can interpret to determine the gas concentration in parts per million (ppm).\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003eWhy it’s the Standard for Natural Gas Safety:\u003c\/strong\u003e\u003cspan\u003e\u003cbr\u003e• Methane Specificity: The MQ-4 is \"tuned\" for Methane. This reduces false alarms in environments where other vapours (like cooking smells or cleaning alcohol) might be present, making it much more reliable for home gas-leak detectors.\u003cbr\u003e• Wide Detection Range: It can detect concentrations from 200 ppm to 10,000 ppm. This allows it to identify a small leak long before it reaches the Lower Explosive Limit (LEL), providing a critical window for safety alerts.\u003cbr\u003e• Dual Output Utility: \u003cbr\u003e* Analog (A0): Provides a variable voltage (0V to 5V) that correlates to the concentration of gas. This is essential for monitoring if a leak is getting worse over time.\u003cbr\u003e* Digital (D0): Can be used as a simple \"on\/off\" switch to trigger an emergency exhaust fan or a siren if a pre-set safety limit is breached.\u003cbr\u003e• Adjustable Sensitivity: The onboard potentiometer lets you calibrate the digital \"trigger\" point. You can set it to be highly sensitive for industrial pipelines or more relaxed for a household kitchen.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cstrong\u003e\u003cbr\u003eTechnical Capabilities:\u003c\/strong\u003e\u003cspan\u003e\u003cbr\u003e• Operating Voltage: 5V (Essential for the internal heater).\u003cbr\u003e• Power Consumption: ~150mA (Ensure your power supply can handle the heater's current draw).\u003cbr\u003e• Stability: Once the \"burn-in\" and preheat phases are complete, the sensor provides a very stable baseline for continuous monitoring.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003eBest For:\u003c\/strong\u003e\u003cspan\u003e\u003cbr\u003eThe MQ-4 is the go-to component for domestic gas leakage alarms, industrial methane monitoring, CNG vehicle safety systems, and smart city environmental sensors.\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"TinkEdge","offers":[{"title":"Default Title","offer_id":46404506353863,"sku":"TE-GASSE-067","price":100.58,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6620\/6407\/files\/MQ4_1.png?v=1776442669"},{"product_id":"methane-liquified-gas-sensor-mq-5","title":"Methane Liquified Gas Sensor MQ-5","description":"\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cstrong\u003eMQ-5 LPG \u0026amp; Natural Gas Sensor\u003c\/strong\u003e\u003cspan\u003e\u003cbr\u003eThe sensor operates using a Tin Dioxide (SnO_2) sensing layer and an internal heater. In clean air, the sensor has low conductivity. When it encounters combustible gas molecules, the chemical reaction on the heated surface releases electrons, increasing conductivity and raising the output voltage.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003eWhy it’s the Choice for Home Safety:\u003c\/strong\u003e\u003cspan\u003e\u003cbr\u003e• LPG \u0026amp; Methane Optimization: The MQ-5 is uniquely tuned to detect both LPG and Methane with high precision. This makes it a \"universal\" safety sensor for kitchens regardless of the fuel source.\u003cbr\u003e• Superior Stability: Compared to general-purpose sensors, the MQ-5 is designed to be less sensitive to common household interference like alcohol vapors or cooking smoke, reducing the number of annoying false alarms.\u003cbr\u003e• Dual Output Utility:\u003cbr\u003e* Analog (A0): Provides a 0V to 5V signal. You can use this to monitor \"gas build-up\" over time.\u003cbr\u003e* Digital (D0): This pin acts as an immediate trigger. You can set a specific safety threshold using the onboard potentiometer; once the gas level hits that point, the pin flips to HIGH, which can instantly shut off a solenoid valve or start a siren.\u003cbr\u003e• High Sensitivity: It can detect gas concentrations as low as 200 ppm, which is well below the level required for a fire or explosion, giving residents plenty of time to react.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003eTechnical Capabilities:\u003c\/strong\u003e\u003cspan\u003e\u003cbr\u003e• Detection Range: 200 ppm to 10,000 ppm.\u003cbr\u003e• Operating Voltage: 5V (Standard for the MQ-series heater).\u003cbr\u003e• Power Consumption: ~150mA to 180mA.\u003cbr\u003e• Built-in Comparator: The module includes an LM393 comparator chip, which handles the logic for the digital threshold output.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003eBest For:\u003c\/strong\u003e\u003cspan\u003e\u003cbr\u003eThe MQ-5 is the core component for LPG leakage alarms, industrial gas station monitors, smart kitchen ventilation systems, and portable gas detectors.\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"TinkEdge","offers":[{"title":"Default Title","offer_id":46404506419399,"sku":"TE-GASSE-068","price":117.7,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6620\/6407\/files\/MQ5_1.png?v=1776442758"},{"product_id":"liquified-petroleum-gas-sensor-mq-6","title":"Liquified Petroleum Gas Sensor MQ-6","description":"\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cstrong\u003eMQ-6 LPG \u0026amp; Propane Sensor\u003c\/strong\u003e\u003cspan\u003e\u003cbr\u003eThe sensor relies on a Tin Dioxide (SnO_2) sensing layer. When the internal heater warms the element, the sensor reacts with combustible gas molecules in the air. This chemical reaction lowers the electrical resistance of the sensor, which is then translated into an analog voltage.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003eWhy it’s a Gas Safety Essential:\u003c\/strong\u003e\u003cspan\u003e\u003cbr\u003e• LPG Specialization: The MQ-6 is the most accurate choice for detecting leaks from LPG cylinders and propane tanks. Its sensitivity curve is optimized for these specific carbon-heavy gases.\u003cbr\u003e• Rapid Response: It features a very fast recovery time, meaning once the gas is cleared from the area, the sensor returns to its \"clean air\" baseline quickly, allowing for immediate re-testing.\u003cbr\u003e• Dual Output Utility:\u003cbr\u003e* Analog (A0): Provides a 0V to 5V signal proportional to the gas concentration. This is vital for determining the size of a leak.\u003cbr\u003e* Digital (D0): Acts as a high-speed switch. You can adjust the sensitivity using the onboard potentiometer to set a \"danger zone.\" Once crossed, the pin goes HIGH to trigger an alarm.\u003cbr\u003e• Cost-Effective Protection: It offers industrial-grade sensitivity at a hobbyist price point, making it accessible for both DIY home safety and small-scale commercial monitoring.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003eTechnical Capabilities:\u003c\/strong\u003e\u003cspan\u003e\u003cbr\u003e• Detection Range: 200 ppm to 10,000 ppm.\u003cbr\u003e• Operating Voltage: 5V (Required to power the internal heating element).\u003cbr\u003e• Power Consumption: Approximately 150mA.\u003cbr\u003e• Internal Comparator: Uses the LM393 chip to provide a clean digital signal for microcontrollers.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003eBest For:\u003c\/strong\u003e\u003cspan\u003e\u003cbr\u003eThe MQ-6 is the primary sensor for bottled gas leakage alarms, portable propane detectors, caravan\/RV gas monitors, and industrial gas storage facility safety.\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"TinkEdge","offers":[{"title":"Default Title","offer_id":46404506812615,"sku":"TE-GASSE-069","price":95.23,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6620\/6407\/files\/MQ6_1.png?v=1776442804"},{"product_id":"high-sensitivity-co-carbon-monoxide-sensor-detector-mq-7","title":"High Sensitivity CO Carbon Monoxide Sensor Detector MQ-7","description":"\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cstrong\u003eMQ-7 Carbon Monoxide (CO) Sensor\u003c\/strong\u003e\u003cspan\u003e\u003cbr\u003eThe sensor utilizes Tin Dioxide (SnO_2) as its sensing material. To function correctly, it cycles between two temperatures: a high-temperature phase to \"clean\" the sensor and a low-temperature phase to \"detect\" the CO molecules.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003eWhy the MQ-7 is a Life-Saving Essential:\u003c\/strong\u003e\u003cspan\u003e\u003cbr\u003e• CO Specialization: It is tuned to be highly sensitive to Carbon Monoxide while ignoring common household gases like LPG or Methane that might trigger false alarms in other sensors.\u003cbr\u003e• Wide Detection Range: It can detect CO concentrations from 20 to 2000 ppm. Since human health issues begin at concentrations as low as 50–100 ppm, this sensor provides ample early warning.\u003cbr\u003e• Dual Output Utility:\u003cbr\u003e* Analog (A0): Provides a variable voltage proportional to the CO level. This is used to track \"ppm\" levels over time.\u003cbr\u003e* Digital (D0): Acts as an immediate threshold trigger. Using the onboard potentiometer, you can set a specific safety limit that, when crossed, instantly alerts a microcontroller.\u003cbr\u003e• Industrial and Domestic Versatility: It is robust enough for industrial monitoring but small and affordable enough for DIY home security projects.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003eTechnical Capabilities:\u003c\/strong\u003e\u003cspan\u003e\u003cbr\u003e• Dual-Stage Heating:\u003cbr\u003e* High Heat (5V): For 60 seconds (cleans the sensor by evaporating accumulated gases).\u003cbr\u003e* Low Heat (1.5V): For 90 seconds (the actual measurement phase where CO is detected).\u003cbr\u003e• High Sensitivity: Capable of detecting very low concentrations of CO that are otherwise impossible for humans to sense.\u003cbr\u003e• Operating Voltage: 5V (standard for the module).\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003eBest For:\u003c\/strong\u003e\u003cspan\u003e\u003cbr\u003eThe MQ-7 is the primary choice for domestic CO alarms, car cabin air quality monitors, industrial chimney monitoring, and portable safety devices for fire investigators or HVAC technicians.\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"TinkEdge","offers":[{"title":"Default Title","offer_id":46404506878151,"sku":"TE-GASSE-070","price":105.93,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6620\/6407\/files\/MQ7_1.png?v=1776442841"},{"product_id":"hydrogen-gas-sensor-mq-8","title":"Hydrogen Gas Sensor MQ-8","description":"\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cstrong\u003eMQ-8 Hydrogen (H_2) Gas Sensor\u003c\/strong\u003e\u003cspan\u003e\u003cbr\u003eThe sensor utilizes Tin Dioxide (SnO_2) as its primary sensing material. When the internal heater warms the (SnO_2) layer, it reacts with hydrogen molecules in the atmosphere. This reaction reduces the sensor's internal resistance, which the module converts into a readable voltage for your microcontroller.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003eWhy it’s a Hydrogen Safety Essential:\u003c\/strong\u003e\u003cspan\u003e\u003cbr\u003e. High (H_2) Specificity: Unlike general-purpose gas sensors, the MQ-8 is engineered to focus on Hydrogen. This makes it far more reliable in industrial settings or laboratories where other gases might be present.\u003cbr\u003e. Wide Detection Range: It can detect concentrations from 100 ppm to 10,000 ppm. This allows it to identify leaks well before they reach the Lower Explosive Limit (LEL) of Hydrogen (~4% in air), providing a critical safety buffer.\u003cbr\u003e. Dual Output Utility:\u003cbr\u003e* Analog (A0): Provides a 0V to 5V signal. This is crucial for monitoring the rate of a leak or checking if hydrogen levels are rising over time.\u003cbr\u003e* Digital (D0): Acts as a high-speed trigger. By adjusting the onboard potentiometer, you can set a specific threshold to immediately activate a ventilation fan or an emergency alarm.\u003cbr\u003e. Minimal Interference: It is designed to be \"blind\" to smoke and cooking vapors, which drastically reduces false alarms in complex environments like garages or workshops.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003eTechnical Capabilities:\u003c\/strong\u003e\u003cspan\u003e\u003cbr\u003e. Operating Voltage: 5V (Required to power the internal heating element).\u003cbr\u003e. Power Consumption: Approximately 150mA to 180mA.\u003cbr\u003e. TTL Compatibility: The digital output provides a clean logic-level signal (usually active LOW) that interfaces directly with Arduino or ESP32.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003eBest For:\u003c\/strong\u003e\u003cspan\u003e\u003cbr\u003eThe MQ-8 is the go-to sensor for hydrogen fuel cell monitoring, battery charging station safety (detecting off-gassing), industrial hydrogen leak alarms, and laboratory environmental monitoring.\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"TinkEdge","offers":[{"title":"Default Title","offer_id":46404510777543,"sku":"TE-GASSE-071","price":170.13,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6620\/6407\/files\/MQ8_1.png?v=1776442964"},{"product_id":"co-flammable-gases-mq-9","title":"CO + flammable gases MQ-9","description":"\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cstrong\u003eMQ-9 CO \u0026amp; Combustible Gas Sensor\u003c\/strong\u003e\u003cspan\u003e \u003cbr\u003eThe MQ-9 uses a Tin Dioxide (SnO_2) sensing layer that reacts differently depending on the temperature of its internal heater. By cycling the voltage, the sensor \"tunes\" itself to different molecules at different times, effectively acting as two sensors in one.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cspan\u003e \u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003eWhy the MQ-9 is a \"Universal\" Safety Choice:\u003c\/strong\u003e\u003cspan\u003e \u003cbr\u003e• Hybrid Detection: Most homes face two distinct gas threats: poisoning from CO (from faulty heaters) and explosions from LPG\/Methane (from stove leaks). The MQ-9 covers both bases, reducing the need for multiple sensor modules. \u003cbr\u003e• Smart Temperature Cycling: * Low Temperature (1.5V): The sensor becomes highly sensitive to Carbon Monoxide. \u003cbr\u003e* High Temperature (5.0V): The sensor pivots to detect Methane, LPG, and Propane. \u003cbr\u003e• Wide Detection Range: It can detect CO from 10 to 1000 ppm and combustible gases from 100 to 10,000 ppm. \u003cbr\u003e• Dual Output Utility: \u003cbr\u003e* Analog (A0): Provides a continuous 0V–5V signal, allowing you to track rising gas levels before they become critical. \u003cbr\u003e* Digital (D0): Provides an immediate TTL logic signal. You can adjust the \"danger threshold\" using the onboard potentiometer to trigger an external alarm or shut-off valve.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cspan\u003e \u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003eTechnical Capabilities:\u003c\/strong\u003e\u003cspan\u003e \u003cbr\u003e• Operating Voltage: 5V (Standard for the module). \u003cbr\u003e• Current Draw: ~150mA (Powering the internal heater). \u003cbr\u003e• High Sensitivity: Capable of detecting gas leaks long before they reach dangerous concentrations or the Lower Explosive Limit (LEL).\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cspan\u003e \u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003eBest For:\u003c\/strong\u003e\u003cspan\u003e \u003cbr\u003eThe MQ-9 is the primary component for domestic hybrid gas alarms, industrial plant safety monitoring, caravan\/RV multi-gas detectors, and smart city air quality nodes. \u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"TinkEdge","offers":[{"title":"Default Title","offer_id":46404511957191,"sku":"TE-GASSE-072","price":117.7,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6620\/6407\/files\/MQ9_1.png?v=1776443017"},{"product_id":"air-quality-sensor-mq-135","title":"Air Quality Sensor MQ-135","description":"\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cstrong\u003eMQ-135 Air Quality \u0026amp; Pollution Sensor\u003c\/strong\u003e\u003cspan\u003e\u003cbr\u003eThe sensor uses a Tin Dioxide (SnO_2) sensing layer. In clean air, the sensor has very low conductivity. As the concentration of pollutants increases, the resistance of the sensor drops, allowing more current to flow. This change is translated into an analog voltage that represents the \"freshness\" of the air.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003eWhy it’s an Air Quality Essential:\u003c\/strong\u003e\u003cspan\u003e\u003cbr\u003e• Multi-Pollutant Detection: It is an all-in-one monitor for common indoor irritants. It reacts strongly to Ammonia (often found in cleaning products), Sulphides, and Benzene (common in paints and tobacco smoke).\u003cbr\u003e• CO2 Correlation: While the MQ-135 is not a dedicated NDIR CO_2 sensor, its readings can be used as a proxy to estimate CO_2 levels in occupied rooms, making it a cost-effective choice for ventilation projects.\u003cbr\u003e• Dual Output Utility:\u003cbr\u003e* Analog (A0): Provides a 0V to 5V signal. This is critical for air quality \"scales\" (e.g., Good, Fair, Poor).\u003cbr\u003e* Digital (D0): Acts as a threshold trigger. You can use the onboard potentiometer to set a specific pollution limit that instantly turns on an air purifier or opens a window.\u003cbr\u003e• Environmental Versatility: It is robust enough for both simple home DIY projects and more complex industrial air monitoring nodes.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003eTechnical Capabilities:\u003c\/strong\u003e\u003cspan\u003e\u003cbr\u003e• Detection Range: 10 ppm to 1000 ppm (parts per million).\u003cbr\u003e• Operating Voltage: 5V (Required to power the internal heater).\u003cbr\u003e• Sensitivity Adjustment: The onboard LM393 comparator allows you to set a digital \"alarm\" point easily.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003eBest For:\u003c\/strong\u003e\u003cspan\u003e\u003cbr\u003eThe MQ-135 is the primary choice for smart air purifiers, indoor pollution monitors, smart greenhouse ventilation, and office air quality trackers.\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"TinkEdge","offers":[{"title":"Default Title","offer_id":46404511989959,"sku":"TE-GASSE-073","price":144.45,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6620\/6407\/files\/MQ135_1.png?v=1776443121"},{"product_id":"flame-sensor-module-lm393","title":"Flame Sensor Module LM393","description":"\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cstrong\u003eKY-026 Flame Sensor Module LM393\u003c\/strong\u003e\u003cspan\u003e\u003cbr\u003eAt the heart of this module is the YG1006 phototransistor, a high-speed NPN silicon device. It is specifically tuned to be most sensitive to wavelengths between 760nm and 1100nm, which is the primary spectrum for fire radiation. When IR light from a flame hits the black epoxy bulb of the sensor, it allows current to flow, which the module converts into a measurable signal.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cstrong\u003e\u003cbr\u003eWhy it’s a Robotics and Safety Essential:\u003c\/strong\u003e\u003cspan\u003e\u003cbr\u003e• Directional Detection: With a detection angle of approximately 60°, this sensor is excellent for pinpointing where a fire is located. By using three KY-026 sensors in a \"fan\" array, a robot can navigate toward or away from a fire with high precision.\u003cbr\u003e• Dual Output Utility:\u003cbr\u003eo Analog (A0): Provides a voltage that increases as the flame gets closer or larger. This is perfect for determining the \"intensity\" of the fire.\u003cbr\u003eo Digital (D0): Acts as a high-speed trigger. The onboard LM393 comparator flips the output to LOW the moment a flame is detected, which can trigger an immediate interrupt on your Arduino.\u003cbr\u003e• Adjustable Sensitivity: The onboard potentiometer allows you to tune out \"background noise\" (like sunlight or incandescent bulbs) so the sensor only reacts to an actual fire source.\u003cbr\u003e• Instant Response: Because it uses light rather than heat or chemicals, the response time is nearly instantaneous.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003eTechnical Capabilities:\u003c\/strong\u003e\u003cspan\u003e\u003cbr\u003e• Operating Voltage: 3.3V to 5V (making it compatible with both Arduino and ESP32).\u003cbr\u003e• Detection Range: Can detect a standard flame from roughly 20cm to 100cm depending on the size of the fire and the sensitivity setting.\u003cbr\u003e• Signal LEDs: Includes a \"Power\" LED and a \"Signal\" LED that lights up the moment the digital threshold is crossed, making it easy to calibrate without looking at a serial monitor.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003eBest For:\u003c\/strong\u003e\u003cspan\u003e\u003cbr\u003eThe KY-026 is the primary choice for firefighting robots, industrial furnace monitors, domestic fire alarms, and flame-activated security systems.\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"TinkEdge","offers":[{"title":"Default Title","offer_id":46404513005767,"sku":"TE-FLASE-074","price":57.78,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6620\/6407\/files\/FlameSensorModuleLM393_1.png?v=1776774632"},{"product_id":"heat-flame-sensor","title":"Heat Flame Sensor","description":"\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cstrong\u003eKY-026 Heat Flame Sensor\u003c\/strong\u003e\u003cspan\u003e \u003cbr\u003eAt the heart of this module is an IR-sensitive phototransistor (often the YG1006). It is specifically tuned to be most sensitive to wavelengths between 760nm and 1100nm, which is the primary spectrum for fire radiation. When IR light from a flame hits the black epoxy bulb of the sensor, it allows current to flow, which the module converts into a measurable signal.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cstrong\u003e \u003cbr\u003eWhy it’s a Robotics and Safety Essential:\u003c\/strong\u003e\u003cspan\u003e \u003cbr\u003e• Directional Detection: With a detection angle of approximately 60°, this sensor is excellent for pinpointing where a fire is located. By using multiple sensors in a \"fan\" array, a robot can navigate toward or away from a fire with high precision. \u003cbr\u003e• Dual Output Utility: \u003cbr\u003eo Analog (A0): Provides a voltage that changes as the flame gets closer or larger. This is perfect for determining the \"intensity\" of the fire in your code. \u003cbr\u003eo Digital (D0): Acts as a high-speed trigger. The onboard LM393 comparator flips the output the moment a flame is detected, which can trigger an immediate interrupt on your microcontroller. \u003cbr\u003e• Adjustable Sensitivity: The onboard potentiometer allows you to tune out \"background noise\" (like sunlight or strong indoor lighting) so the sensor only reacts to an actual fire source. \u003cbr\u003e• Instant Response: Because it uses light rather than heat or chemicals, the response time is nearly instantaneous.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cspan\u003e \u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003eTechnical Capabilities:\u003c\/strong\u003e\u003cspan\u003e \u003cbr\u003e• Operating Voltage: 3.3V to 5V (making it compatible with both Arduino and ESP32). \u003cbr\u003e• Detection Range: Can detect a standard flame from roughly 20cm to 100cm depending on the size of the fire and the sensitivity setting. \u003cbr\u003e• Signal LEDs: Includes a \"Power\" LED and a \"Signal\" LED that lights up the moment the digital threshold is crossed, making it easy to calibrate without looking at a serial monitor.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cspan\u003e \u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003eBest For:\u003c\/strong\u003e\u003cspan\u003e \u003cbr\u003eThe KY-026 is the primary choice for firefighting robots, industrial furnace monitors, domestic fire alarms, and flame-activated security systems. \u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"TinkEdge","offers":[{"title":"Default Title","offer_id":46404513071303,"sku":"TE-FLASE-075","price":56.71,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6620\/6407\/files\/HeatFlameSensor_1.png?v=1776494048"},{"product_id":"hc-sr501-pir-motion-sensor","title":"HC-SR501 PIR Motion Sensor","description":"\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cstrong\u003eHC-SR501 PIR Motion Sensor\u003c\/strong\u003e\u003cspan\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003cbr\u003eThe sensor is topped with a white, dome-shaped Fresnel lens. This lens is actually a collection of many small lenses that focus infrared light onto a pyroelectric sensor hidden underneath. When a warm body moves across the sensor's field of view, it creates a \"hot\" spot that the circuitry identifies as motion.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cstrong\u003e \u003cbr\u003eWhy it’s a Home Automation Essential:\u003c\/strong\u003e\u003cspan\u003e \u003cbr\u003e• Energy Efficiency: Because it is passive, it draws very little power, making it ideal for battery-operated security cameras or smart lights that only turn on when someone enters the room. \u003cbr\u003e• Highly Customizable: Unlike simpler modules, the HC-SR501 allows you to manually tune exactly how it behaves using two onboard potentiometers and a jumper. \u003cbr\u003e• Large Detection Area: With a 120° wide-angle view and a range of up to 7 meters, one sensor can easily monitor an entire small room or a hallway. \u003cbr\u003e\u003c\/span\u003e\u003cspan\u003eTechnical Capabilities:\u003c\/span\u003e\u003cspan\u003e \u003cbr\u003e• Operating Voltage: 4.5V to 20V (It has an onboard voltage regulator, but the output signal is always a clean 3.3V digital HIGH). \u003cbr\u003e• Adjustable Time Delay: You can set how long the output stays HIGH after it stops seeing motion (from 3 seconds up to 5 minutes). \u003cbr\u003e• Adjustable Sensitivity: You can shrink the detection distance down to 3 meters for small spaces or crank it up to 7 meters for driveways.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cspan\u003e \u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003eThe Two Trigger Modes (The Yellow Jumper):\u003c\/strong\u003e\u003cspan\u003e \u003cbr\u003eOn the corner of the board, there is a 3-pin header with a yellow jumper. This determines how the sensor handles continuous movement: \u003cbr\u003e1. L (Single Trigger): If you keep moving in front of the sensor, the output will go HIGH, then LOW when the timer ends, even if you are still moving. It won't go HIGH again until it \"resets.\" \u003cbr\u003e2. H (Repeatable Trigger - Default): As long as you keep moving, the output stays HIGH. The timer only starts counting down once you stop moving. This is much better for automatic room lighting.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cspan\u003e \u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003eBest For:\u003c\/strong\u003e\u003cspan\u003e \u003cbr\u003eThe HC-SR501 is the gold standard for automatic hallway lights, burglar alarms, interactive museum exhibits, and energy-saving office monitors. \u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"TinkEdge","offers":[{"title":"Default Title","offer_id":46404513300679,"sku":"TE-IRSE-076","price":90.95,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6620\/6407\/files\/PIRMotionDetectorModule_1.png?v=1776774123"},{"product_id":"nec-infrared-ir-remote-control-sensor-module-for-arduino","title":"NEC Infrared IR Remote Control Sensor Module For arduino","description":"\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cspan\u003e\u003cstrong\u003eNEC Infrared IR Remote Control Sensor Module For arduino\u003c\/strong\u003e\u003cbr\u003eInside the metallic-shielded component is a phototransistor specifically tuned to detect light pulsating at 38kHz. This frequency is used to prevent the sensor from being \"confused\" by static light sources like sunlight or light bulbs. The internal circuitry filters out this background noise and sends a clean digital pulse stream to your Arduino.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cspan\u003e \u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003eWhy it’s a Project Standard:\u003c\/strong\u003e\u003cspan\u003e \u003cbr\u003e• Universal Protocol: The included remote uses NEC encoding, which is the most common format for IR communication. This means almost every major IR library (like IRremote.h) works with this kit out of the box. \u003cbr\u003e• Superior Shielding: The metal casing acts as an EMI shield, protecting the sensitive internal preamplifier from electromagnetic interference from nearby motors or Wi-Fi signals. \u003cbr\u003e• Low Power Logic: It draws only microamps when idle, making it perfect for battery-powered systems that \"listen\" for a wake-up signal from a remote. \u003cbr\u003e• Wide Voltage Range: Compatible with both 3.3V (ESP32\/Raspberry Pi) and 5V (Arduino Uno) systems without needing extra level-shifting components.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cstrong\u003e \u003cbr\u003eTechnical Capabilities:\u003c\/strong\u003e\u003cspan\u003e \u003cbr\u003e• Transmission Distance: 5 to 8 meters (line-of-sight). \u003cbr\u003e• Reception Angle: ~60°, providing a generous \"cone\" of detection so you don't have to point the remote perfectly at the sensor. \u003cbr\u003e• Digital Output: The OUT pin stays HIGH when idle and pulses LOW when it receives a signal.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cspan\u003e \u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003eHow IR Communication Works:\u003c\/strong\u003e\u003cspan\u003e \u003cbr\u003e1. Modulation: The remote doesn't just turn an IR LED on and off; it flashes it at 38,000 times per second (38kHz). \u003cbr\u003e2. Encoding: The patterns of these flashes represent specific hex codes (e.g., 0xFF30CF for the \"1\" button). \u003cbr\u003e3. Decoding: The HX1838 strips away the 38kHz \"carrier\" and sends only the digital pattern to the microcontroller, which translates the hex code into an action (like turning on a relay).\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cspan\u003e \u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003eStrategic Integration Tips:\u003c\/strong\u003e\u003cspan\u003e \u003cbr\u003e1. Library Dependency: To make sense of the signals, use the IRremote library in the Arduino IDE. It handles the complex timing of the NEC protocol for you. \u003cbr\u003e2. Pin Selection: While you can use almost any digital pin, some microcontrollers (like the ESP8266) work best if the IR receiver is connected to a pin that supports Interrupts. \u003cbr\u003e3. The \"Unknown\" Remote: You can use this receiver to \"hack\" your existing TV or DVD remotes! Simply run an IR-receiver sketch, point your TV remote at the HX1838, and press a button; the Serial Monitor will show you the Hex code for that button. \u003cbr\u003e4. Wiring Check: Be careful with the pinout! On some versions of the module, the order of pins (VCC, GND, OUT) varies. Always check the labels on the PCB before powering up.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cspan\u003e \u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003eBest For:\u003c\/strong\u003e\u003cspan\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003cbr\u003eThe HX1838 kit is the primary choice for remote-controlled lighting, wireless robot driving, volume control for DIY speakers, and home theater automation. \u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"TinkEdge","offers":[{"title":"Default Title","offer_id":46404517232839,"sku":"TE-IRSE-077","price":84.53,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6620\/6407\/files\/NECInfraredIRRemoteControlSensorModuleForarduino_1.png?v=1776758139"},{"product_id":"tsop-1738-infrared-ir-wireless-remote-control-module-kit-for-arduino","title":"TSOP 1738 Infrared IR Wireless Remote Control Module Kit for Arduino","description":"\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cspan\u003e\u003cstrong\u003eTSOP 1738 Infrared IR Wireless Remote Control Module Kit for Arduino\u003c\/strong\u003e \u003cbr\u003eThe kit consists of two main components: a handheld 20-key transmitter (the remote) and a shielded receiver module. The transmitter pulses an IR LED to send data, while the receiver captures these pulses and converts them into a digital bitstream that your microcontroller can understand.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cspan\u003e \u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003eThe Anatomy of IR Control:\u003c\/strong\u003e\u003cspan\u003e \u003cbr\u003e• 38kHz Modulation: To differentiate the remote's signal from other light sources (like sunlight or lamps), the remote flickers the IR light at 38,000 times per second. The receiver is specifically tuned to \"hear\" only this frequency. \u003cbr\u003e• NEC Protocol Support: Most of these kits use the NEC transmission protocol, which sends a unique address and command code for every button press. This allows the receiver to distinguish between a \"Volume Up\" command and a \"Power\" command. \u003cbr\u003e• Integrated Filtering: The receiver module (often a TSOP-style sensor) includes an internal automatic gain control (AGC) and a band-pass filter, ensuring that the signal reaching your Arduino is clean and logic-level ready.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cstrong\u003e \u003cbr\u003eWhy it’s a Development Essential:\u003c\/strong\u003e\u003cspan\u003e \u003cbr\u003e• Wireless Versatility: It allows for non-contact control of robots, home appliances, or menu systems on an LCD. \u003cbr\u003e• Low Power Logic: The receiver draws negligible current (~5µA) when idle, making it perfect for battery-powered IoT devices that need to \"wake up\" upon receiving a signal. \u003cbr\u003e• Ease of Implementation: Because the output is a standard digital signal, it requires no complex analog-to-digital conversion; a simple digital read or interrupt is all that is needed.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cspan\u003e \u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003eTechnical Capabilities:\u003c\/strong\u003e\u003cspan\u003e \u003cbr\u003e• Operating Range: Up to 8 meters (line-of-sight). \u003cbr\u003e• Wide Voltage Support: Works reliably at 3.3V or 5V, making it a drop-in component for both legacy 5V Arduinos and modern 3.3V ESP32\/ARM systems. \u003cbr\u003e• Logic Output: The OUT pin sits at HIGH when idle and pulses LOW during signal reception.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cspan\u003e \u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003eBest For:\u003c\/strong\u003e\u003cspan\u003e \u003cbr\u003eThe 38kHz IR kit is the primary choice for wireless home automation switches, remote-steered robotics, interactive media displays, and HID (Human Interface Device) prototypes. \u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"TinkEdge","offers":[{"title":"Default Title","offer_id":46404522541255,"sku":"TE-IRSE-078","price":100.58,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6620\/6407\/files\/Infrared_IR_Wireless_Remote_Control_Module_Kit_for_Arduino_1.png?v=1776664704"},{"product_id":"ir-infrared-obstacle-avoidance-sensor-module","title":"IR (Infrared) Obstacle Avoidance Sensor Module","description":"\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cstrong\u003eIR (Infrared) Obstacle Avoidance Sensor Module\u003c\/strong\u003e\u003cspan\u003e \u003cbr\u003eThe module consists of an IR Transmitter (the clear LED) and an IR Receiver (the dark-colored photodiode). The transmitter continuously emits infrared light. When an object comes within range, that light bounces off the object and is captured by the receiver.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cspan\u003e \u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003eWhy it’s a Robotics Essential:\u003c\/strong\u003e\u003cspan\u003e \u003cbr\u003e• Simple Logic: It provides a Digital Output, meaning your code only needs to look for a HIGH or LOW signal. There is no complex math required to know if something is in the way. \u003cbr\u003e• High-Speed Detection: Because it uses light, the response is nearly instantaneous, allowing fast-moving robots to stop or turn before a collision occurs. \u003cbr\u003e• Adjustable Field of View: Using the onboard potentiometer, you can fine-tune the sensor to trigger at 2cm for precision tasks or 30cm for general navigation. \u003cbr\u003e• Ambient Light Immunity: Most modules are designed to ignore standard room lighting, focusing only on the specific IR frequency emitted by its own transmitter.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cspan\u003e \u003cbr\u003e\u003cstrong\u003eTechnical Capabilities:\u003c\/strong\u003e \u003cbr\u003e• Operating Voltage: 3.3V to 5V (Works perfectly with Arduino and ESP32). \u003cbr\u003e• Detection Angle: ~35°, making it directional enough to help a robot navigate through narrow openings. \u003cbr\u003e• Onboard Indicator: A built-in LED lights up the moment an obstacle is detected, which is incredibly helpful for manual calibration.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cspan\u003e \u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003eBest For:\u003c\/strong\u003e\u003cspan\u003e \u003cbr\u003eThe IR Proximity sensor is the primary choice for obstacle-avoiding robots, automated hand sanitizer dispensers, conveyor belt item counters, and smart trash cans. \u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"TinkEdge","offers":[{"title":"Default Title","offer_id":46404533878983,"sku":"TE-IRSE-079","price":42.8,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6620\/6407\/files\/IRSensorModule_1.png?v=1776494119"},{"product_id":"5-channel-ir-infrared-ctrt5000-line-detection-module","title":"5 Channel IR Infrared CTRT5000 Line Detection Module","description":"\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cstrong\u003e5 Channel IR Infrared CTRT5000 Line Detection Module\u003c\/strong\u003e\u003cspan\u003e \u003cbr\u003eThe module uses five TCRT5000 sensors. Each sensor contains an IR emitting diode and an IR phototransistor. Because black surfaces absorb infrared light and white surfaces reflect it, the array can \"see\" a dark track on a light floor (or vice versa).\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cspan\u003e \u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003eWhy it’s a Robotics Competition Essential:\u003c\/strong\u003e\u003cspan\u003e \u003cbr\u003e• Precision Steering: With five data points, your code can calculate the error offset. If only the far-left sensor sees the line, the robot knows it must turn sharply; if only the center sensor sees it, the robot knows to drive straight. \u003cbr\u003e• Schmitt Trigger Stability: The module uses integrated circuitry (often the 74HC14) to \"clean\" the analog signals. This ensures the output to your Arduino is a sharp, stable Digital HIGH or LOW, preventing \"jitter\" when the robot is on the edge of a line. \u003cbr\u003e• Onboard Indicators: Each of the five channels has its own status LED. This is invaluable for troubleshooting and calibrating your robot's logic without needing to be connected to a computer. \u003cbr\u003e• Wide Sensing Area: The fixed spacing between the five sensors is designed to straddle standard electrical tape (the most common material for tracking lines), making it a plug-and-play solution for most robotics competitions.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cspan\u003e \u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003eTechnical Capabilities:\u003c\/strong\u003e\u003cspan\u003e \u003cbr\u003e• Operating Voltage: 3.3V to 5V (Fully compatible with Arduino, ESP32, and Raspberry Pi). \u003cbr\u003e• Digital Outputs: Features five dedicated output pins (OUT1 through OUT5). \u003cbr\u003e• Detection Distance: Optimized for heights between 1mm and 25mm from the surface.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cspan\u003e \u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003eBest For:\u003c\/strong\u003e\u003cspan\u003e \u003cbr\u003eThe 5-channel array is the primary choice for advanced line-follower robots, maze-solving bots, warehouse AGV (Automated Guided Vehicle) prototypes, and grid-based navigation. \u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"TinkEdge","offers":[{"title":"Default Title","offer_id":46404550623431,"sku":"TE-IRSE-080","price":313.51,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6620\/6407\/files\/5ChannelIRInfraredCTRT5000LineDetectionModule_1.png?v=1776762410"},{"product_id":"06-analog-digital-6-ir-line-sensor-array-with-potentiometer","title":"06 Analog \u0026 Digital 6 IR Line Sensor Array with Potentiometer","description":"\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cstrong\u003e06 Analog \u0026amp; Digital 6 IR Line Sensor Array with Potentiometer\u003c\/strong\u003e\u003cspan\u003e\u003cbr\u003eUnlike simpler modules, this 6-channel version is often designed for high-performance robotics. The inclusion of six sensors allows for a dedicated \"center\" pair (to maintain a straight line) and two pairs of \"wing\" sensors (to anticipate turns or detect 90° intersections).\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003eWhy it’s a Pro-Robotics Essential:\u003c\/strong\u003e\u003cspan\u003e\u003cbr\u003e• Analog \u0026amp; Digital Flexibility: * Digital (DO): Best for simple logic and fast interrupts.\u003cbr\u003eo Analog (AO): Essential for PID Control. By reading the raw analog values, your code can distinguish between \"slightly off-center\" and \"completely off the line,\" leading to incredibly smooth motor adjustments.\u003cbr\u003e• MOSFET Control: High-end 6-channel arrays often include a MOSFET to turn the IR LEDs on and off via software. This saves power and allows you to \"pulse\" the sensors to reduce interference from ambient light.\u003cbr\u003e• Granular Sensitivity: Each channel typically has its own potentiometer, allowing you to calibrate the sensors individually to account for slight variations in the height of the robot chassis or the surface of the track.\u003cbr\u003e• High-Density Spacing: The six sensors are packed closely together, ensuring that even thin lines are always detected by at least one or two sensors at all times.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eTechnical Capabilities:\u003c\/strong\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e• Operating Voltage: 3.3V to 5V (Fully compatible with Arduino, ESP32, and STM32).\u003cbr\u003e• Detection Height: Best performance at 3mm to 12mm from the surface.\u003cbr\u003e• Output: Provides six independent digital pins and six independent analog pins.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003eBest For:\u003c\/strong\u003e\u003cspan\u003e\u003cbr\u003eThe 6-channel array is the primary choice for high-speed line-follower competitions, advanced maze solvers, industrial AGV (Automated Guided Vehicle) prototypes, and surface material sorting.\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"TinkEdge","offers":[{"title":"Default Title","offer_id":46404555931847,"sku":"TE-IRSE-081","price":480.43,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6620\/6407\/files\/06Analog_Digital6IRLineSensorArraywithPotentiometer_1.png?v=1776765059"},{"product_id":"08-line-sensor-array-with-8-channel-analog-digital-line-tracking","title":"08 Line Sensor Array with 8-Channel Analog \u0026 Digital Line Tracking","description":"\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cstrong\u003e08 Line Sensor Array with 8-Channel Analog \u0026amp; Digital Line Tracking\u003c\/strong\u003e\u003cspan\u003e\u003cbr\u003eThis array is designed for maximum coverage. With ~15mm spacing between each of the eight sensors, the module covers a total width of approximately 105mm. This wide \"vision\" ensures that even if a robot overshoots a sharp turn, the outer sensors will catch the line and allow the system to correct its course before it completely loses the path.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003eWhy it’s a Competitive Robotics Essential:\u003c\/strong\u003e\u003cspan\u003e\u003cbr\u003e• Ultra-Smooth PID Navigation: With eight analog data points, you can calculate an extremely precise \"Center of Mass\" for the line. This allows for fluid, organic steering movements that are much faster than the jerky \"zig-zag\" motion of 2-sensor or 3-sensor robots.\u003cbr\u003e• Complex Pattern Recognition: 8 channels allow your code to identify more than just a line. You can program the robot to recognize:\u003cbr\u003eo Full Cross-Roads: All 8 sensors triggered.\u003cbr\u003eo T-Junctions: 4 or 5 sensors triggered on one side.\u003cbr\u003eo End of Track: All 8 sensors lose reflection.\u003cbr\u003e• MOSFET Energy Management: These modules often include a \"Control\" or \"Enable\" pin. You can pulse the IR LEDs only when you need to take a reading, which significantly reduces the current draw and prevents the sensors from overheating.\u003cbr\u003e•Individual Calibration: Each of the 8 channels has its own potentiometer and status LED, allowing you to compensate for any slight warping in your robot's chassis or uneven lighting on the competition floor.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003eTechnical Capabilities:\u003c\/strong\u003e\u003cspan\u003e\u003cbr\u003e• Operating Voltage: 3.3V to 5V (Compatible with Arduino, ESP32, STM32, and Teensy).\u003cbr\u003e• High-Speed Logic: The module provides 8 Digital outputs for \"Fast-Track\" logic and 8 Analog outputs for \"Precision\" logic.\u003cbr\u003e• Detection Distance: Best results are achieved when mounted 5mm to 10mm above the floor.\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"TinkEdge","offers":[{"title":"Default Title","offer_id":46404559208647,"sku":"TE-IRSE-082","price":523.23,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6620\/6407\/files\/08LineSensorArraywith8-ChannelAnalog_DigitalLineTracking_1.png?v=1776766193"},{"product_id":"3-channel-path-tracing-ir-sensor-module","title":"3-Channel Path Tracing IR Sensor Module","description":"\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cstrong\u003e3-Channel Path Tracing IR Sensor Module\u003c\/strong\u003e\u003cspan\u003e\u003cbr\u003eThe module utilizes three TCRT5000 infrared reflective pairs. Each contains an IR emitter and a phototransistor. By measuring how much IR light bounces back from the floor, the module can instantly distinguish between a dark line (which absorbs IR) and a light-colored floor (which reflects IR).\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003eWhy it’s the Beginner’s Choice:\u003c\/strong\u003e\u003cspan\u003e\u003cbr\u003e• Simple \"Three-State\" Logic: Your robot only needs to know three things:\u003cbr\u003e1. Center sensor active: Drive straight.\u003cbr\u003e2. Left sensor active: Turn left.\u003cbr\u003e3. Right sensor active: Turn right.\u003cbr\u003e• Integrated Comparison: The module features an onboard Schmitt Trigger (comparator) circuit. This means you don't have to deal with messy analog values; the module sends a clean HIGH or LOW digital signal directly to your Arduino.\u003cbr\u003e• Low Pin Requirement: It only uses three digital pins on your microcontroller, leaving plenty of space for motor drivers, ultrasonic sensors, or Bluetooth modules.\u003cbr\u003e• Visual Feedback: Each of the three sensors has a dedicated LED on the back of the PCB. You can manually slide the robot over a line to verify it's working before you ever write a line of code.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003eTechnical Capabilities:\u003c\/strong\u003e\u003cspan\u003e\u003cbr\u003e• Operating Voltage: 3.3V to 5V (Works seamlessly with Arduino Uno, ESP32, and Raspberry Pi).\u003cbr\u003e• Signal Stability: The filtering architecture is designed to ignore standard indoor visible light, preventing your robot from \"getting confused\" by overhead lamps.\u003cbr\u003e• Detection Distance: Best results are achieved when the sensor is mounted 5mm to 15mm from the ground.\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"TinkEdge","offers":[{"title":"Default Title","offer_id":46404562256071,"sku":"TE-IRSE-083","price":218.28,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6620\/6407\/files\/3-ChannelPathTracingIRSensorModule_1.png?v=1776767006"},{"product_id":"hc-sr505-mini-infrared-pir-motion-sensor-infrared-detector-module","title":"HC-SR505 Mini Infrared PIR Motion Sensor Infrared Detector Module","description":"\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cstrong\u003eHC-SR505 Mini Infrared PIR Motion Sensor Infrared Detector Module\u003c\/strong\u003e\u003cspan\u003e \u003cbr\u003eDespite its size, the HC-SR505 features a fully integrated Fresnel lens that focuses infrared radiation onto a high-sensitivity pyroelectric element. It operates on a \"set-and-forget\" principle, with its sensitivity and delay time pre-calibrated for general-purpose use.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cspan\u003e \u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003eWhy it’s a Portable \u0026amp; IoT Essential:\u003c\/strong\u003e\u003cspan\u003e \u003cbr\u003e• Space-Saving Design: At roughly the size of a finger-tip, it can be hidden inside 3D-printed cases, small lamps, or picture frames without being intrusive. \u003cbr\u003e• Ultra-Low Power: It is specifically engineered for low-power standby. This makes it perfect for battery-powered IoT nodes that need to last for months on a single charge. \u003cbr\u003e• Wide Voltage Range: Like the larger version, it accepts anywhere from 4.5V to 20V, but outputs a clean 3.3V digital HIGH signal. This makes it natively compatible with both 5V Arduinos and 3.3V chips like the ESP32. \u003cbr\u003e• Simplicity: With no potentiometers to adjust, it provides a consistent, factory-calibrated experience that is less prone to \"drift\" caused by vibration.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cstrong\u003e \u003cbr\u003eTechnical Capabilities:\u003c\/strong\u003e\u003cspan\u003e \u003cbr\u003e• Detection Range: Approximately 3 to 5 meters, providing a smaller but more focused detection \"bubble.\" \u003cbr\u003e• Fixed Delay: Once motion stops, the output stays HIGH for approximately 8 seconds before resetting. \u003cbr\u003e• Digital Logic: Outputs a simple HIGH (3.3V) when motion is detected and LOW (0V) when the area is clear.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cspan\u003e \u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003eBest For:\u003c\/strong\u003e\u003cspan\u003e \u003cbr\u003eThe HC-SR505 is the primary choice for closet\/cabinet lighting, portable security gadgets, battery-operated welcome mats, and miniature robotics. \u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"TinkEdge","offers":[{"title":"Default Title","offer_id":46404571168967,"sku":"TE-IRSE-084","price":105.93,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6620\/6407\/files\/MiniInfraredPIRMotionSensorInfraredDetectorModule_1.png?v=1776774013"},{"product_id":"gy-53-vl53l0x-laser-tof-flight-time-range-sensor-module","title":"GY-53 VL53L0X Laser ToF Flight Time Range Sensor Module","description":"\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cstrong\u003eGY-53 VL53L0X ToF Laser Distance Sensor\u003c\/strong\u003e\u003cspan\u003e\u003cbr\u003eThe heart of this module is the VL53L0X, the world's smallest ToF sensor. The GY-53 version of this module often includes an onboard MCU (microcontroller) that handles the complex I2C communication for you, outputting simple Serial (UART) or PWM signals instead. This makes it incredibly easy to use with any microcontroller without needing heavy libraries.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003eWhy it’s a High-Precision Essential:\u003c\/strong\u003e\u003cspan\u003e\u003cbr\u003e• Color Independence: Because it measures time, not light intensity, it provides the same distance reading for a piece of black velvet as it does for a white wall. This is a massive advantage over the TCRT5000 or MQ-series infrared sensors.\u003cbr\u003e• Millimeter Precision: With a resolution of 1mm, it is accurate enough for 3D mapping, industrial liquid level sensing, or precise robotics.\u003cbr\u003e• Eyesight Safety: It uses a Class 1 laser source (940nm), which is completely invisible to the human eye and 100% safe under all operating conditions.\u003cbr\u003e• Long Range, Small Package: It can \"see\" up to 2 meters (in optimal conditions), which is far beyond the 30cm limit of standard IR proximity sensors, yet it is smaller than a fingernail.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003eTechnical Capabilities:\u003c\/strong\u003e\u003cspan\u003e\u003cbr\u003e• Operating Voltage: 3.3V to 5V (onboard voltage regulation).\u003cbr\u003e• Multiple Modes: Supports Serial (TX\/RX) for easy data reading and PWM for simple distance-to-pulse-width conversion.\u003cbr\u003e• Field of View (FoV): A narrow 25°, which is much more focused than a PIR sensor, allowing it to \"look\" through small holes or tubes.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003eBest For:\u003c\/strong\u003e\u003cspan\u003e\u003cbr\u003eThe GY-53 is the primary choice for autonomous drone landing, high-end vacuum robots, touchless gesture control, and precise liquid level monitoring.\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"TinkEdge","offers":[{"title":"Default Title","offer_id":46404595384519,"sku":"TE-IRSE-085","price":957.65,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6620\/6407\/files\/GY-53VL53L0XLaserToFFlightTimeRangeSensorModule_1.png?v=1776662180"},{"product_id":"laser-ranging-sensor","title":"Laser Ranging Sensor","description":"\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cstrong\u003eVL53L0X Laser Ranging Sensor\u003c\/strong\u003e\u003cspan\u003e\u003cbr\u003eAt its core, the VL53L0X contains a 940nm VCSEL (Vertical-Cavity Surface-Emitting Laser) and a SPAD (Single Photon Avalanche Diode) detector. Because light travels at approximately 300,000 km\/s, the sensor uses ultra-fast internal timers to provide millimetre-level precision in a module no larger than a standard LED.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003eWhy it’s a High-End Development Essential:\u003c\/strong\u003e\u003cspan\u003e\u003cbr\u003e• Surface Agnostic: Because it uses the speed of light, it isn't fooled by dark clothing or metallic surfaces. A black object at 50cm will return the same measurement as a white object at 50cm.\u003cbr\u003e• Millimetre Precision: It offers high-fidelity data with a resolution of 1mm, making it suitable for scientific instruments and high-precision robotics.\u003cbr\u003e• Invisible \u0026amp; Safe: The 940nm laser is completely invisible to the human eye (Class 1 laser), ensuring it doesn't distract users or interfere with other optical sensors.\u003cbr\u003e• I2C Digital Interface: It communicates via a standard I2C bus, allowing you to connect multiple sensors to the same pins on your microcontroller (using the XSHUT pin for addressing).\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003eTechnical Capabilities:\u003c\/strong\u003e\u003cspan\u003e\u003cbr\u003e• Operating Voltage: 2.8V to 5V (Most modules include a 3.3V regulator).\u003cbr\u003e• Measuring Range: Up to 2 meters in \"Long Range\" mode.\u003cbr\u003e• Fast Sampling: Capable of ranging at up to 50Hz (20ms per reading), which is essential for fast-moving drones or robots.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cstrong\u003e\u003cbr\u003eBest For:\u003c\/strong\u003e\u003cspan\u003e\u003cbr\u003eThe VL53L0X is the primary choice for high-speed obstacle avoidance, touchless faucets\/sanitizer dispensers, diligence monitoring in industrial safety, and smartphone camera autofocus assistance.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"TinkEdge","offers":[{"title":"Default Title","offer_id":46404610654407,"sku":"TE-IRSE-086","price":159.43,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6620\/6407\/files\/LaserRangingSensor_1.png?v=1776662331"},{"product_id":"ir-receiving-head","title":"IR Receiving Head","description":"\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cstrong\u003eIR Receiving Head\u003c\/strong\u003e\u003cspan\u003e\u003cbr\u003eThe sensor is encased in a black epoxy resin that acts as a physical infrared filter. This filter blocks out visible light (like sunlight or room lamps) so the internal photodiode only \"sees\" the specific wavelength used by remote controls. Inside the tiny package, it combines a PIN photodiode, an automatic gain control (AGC), and a band-pass filter.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003eWhy it’s a Control System Essential:\u003c\/strong\u003e\u003cspan\u003e\u003cbr\u003e• High Noise Immunity: The VS1838B is specifically engineered to ignore electrical noise and the \"flicker\" of fluorescent lights, which often causes \"ghost\" signals in cheaper sensors.\u003cbr\u003e• Plug-and-Play Logic: You don't need to write code to \"calculate\" the 38kHz frequency. The sensor does the hard work internally, outputting a simple digital HIGH\/LOW signal that matches the data bits sent by the remote.\u003cbr\u003e• Ultra-Low Power: It draws very little current (under 1mA during operation), making it ideal for \"Always-On\" listening modes in battery-powered devices.\u003cbr\u003e• TTL\/CMOS Compatibility: The output signal is 5V-tolerant, meaning it can be plugged directly into an Arduino, ESP32, or Raspberry Pi without extra resistors or converters.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003eTechnical Capabilities:\u003c\/strong\u003e\u003cspan\u003e\u003cbr\u003e• Operating Voltage: 2.7V to 5.5V.\u003cbr\u003e• Frequency: Optimized for 38kHz (the global standard for consumer electronics).\u003cbr\u003e• Reception Distance: Can receive signals from up to 18 meters away in optimal conditions.\u003cbr\u003e• Angle of Sensitivity: Roughly 45 degrees in all directions.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003eBest For:\u003c\/strong\u003e\u003cspan\u003e\u003cbr\u003eThe VS1838B is the primary choice for universal remote decoders, custom home automation hubs, optical switches, and replacing broken IR receivers in household appliances.\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"TinkEdge","offers":[{"title":"Default Title","offer_id":46404611276999,"sku":"TE-IRSE-087","price":23.54,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6620\/6407\/files\/IRReceivingHead_1.png?v=1776767679"},{"product_id":"ir-receiver-diode","title":"IR Receiver Diode","description":"\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cstrong\u003eTSOP38238 IR Receiver Diode\u003c\/strong\u003e\u003cspan\u003e \u003cbr\u003eThe \"382\" in the part number indicates it is tuned to the 38kHz frequency, which is the global standard for consumer electronics. Its specialized epoxy package acts as a daylight filter, allowing the sensor to \"see\" a remote's signal even in a bright room or near a window.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cspan\u003e \u003cbr\u003e\u003cstrong\u003eWhy it’s a Professional-Grade Essential:\u003c\/strong\u003e \u003cbr\u003e• Superior Noise Suppression: The TSOP38238 is famous for its \"best-in-class\" immunity to ambient light. It can ignore the flicker of fluorescent tubes and the infrared \"glare\" of sunlight better than generic sensors like the VS1838B. \u003cbr\u003e• Protocol Versatility: It is specifically designed to handle long-burst data protocols without the sensor \"saturating.\" This makes it highly compatible with complex signals like Sony (SIRC), Panasonic, and NEC. \u003cbr\u003e• Low-Voltage Capability: With an operating range down to 2.5V, it is perfect for modern 3.3V systems (like ESP32 or Raspberry Pi) while remaining fully compatible with 5V Arduinos. \u003cbr\u003e• Minimal Footprint: Its flat, compact design allows it to be tucked away in very slim enclosures, often requiring only a tiny 2mm window to receive signals.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cspan\u003e \u003cbr\u003e\u003cstrong\u003eTechnical Capabilities:\u003c\/strong\u003e \u003cbr\u003e• Supply Current: Only 0.7mA to 3mA (Ultra-low power). \u003cbr\u003e• Transmission Distance: Up to 45 meters (in optimal conditions). \u003cbr\u003e• Carrier Frequency: 38kHz. \u003cbr\u003e• Digital Logic: Active LOW (The OUT pin drops to 0V when an IR signal is detected).\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cspan\u003e \u003cbr\u003e\u003cstrong\u003eBest For:\u003c\/strong\u003e \u003cbr\u003eThe TSOP38238 is the primary choice for high-reliability home automation, long-range IR communication, universal learning remotes, and industrial optical switches. \u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"TinkEdge","offers":[{"title":"Default Title","offer_id":46404639097031,"sku":"TE-IRSE-088","price":20.33,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6620\/6407\/files\/IRReceiverDiode_1.png?v=1776774718"},{"product_id":"ir-rx-led-black","title":"IR RX LED (BLACK)","description":"\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cstrong\u003ePT-333-3B IR RX LED (BLACK)\u003c\/strong\u003e\u003cspan\u003e\u003cbr\u003eUnlike an IR LED that emits light, this photodiode acts like a light-sensitive valve. It is typically used in a Reverse Bias configuration. In total darkness, it blocks electricity (Dark Current); however, when infrared light hits its silicon surface, it generates electron-hole pairs that allow current to flow through the circuit.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003eWhy it’s a Robotics \u0026amp; Sensing Essential:\u003c\/strong\u003e\u003cspan\u003e\u003cbr\u003e• High-Speed Response: Because it lacks the processing delay of a demodulator, it can react to changes in light in nanoseconds. This is critical for high-speed line-following robots or object counters on fast-moving conveyor belts.\u003cbr\u003e• Broad Spectral Sensitivity: Its sensitivity peak is centered around 940nm, making it perfectly matched with most standard IR LEDs used in hobbyist electronics.\u003cbr\u003e• Flame Detection: Since fire naturally emits a massive amount of infrared radiation, the PT-333-3B is frequently used as a flame sensor to detect the \"flicker\" of a fire from a distance.\u003cbr\u003e• Compact 5mm Package: It shares the same form factor as a standard LED, allowing it to be mounted easily on PCBs or inside 3D-printed brackets alongside an IR transmitter.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003eTechnical Capabilities:\u003c\/strong\u003e\u003cspan\u003e\u003cbr\u003e• Spectral Range: 700nm to 1050nm (visible red to near-infrared).\u003cbr\u003e• Light Current (I_L): \u0026gt;= 3mA (The amount of current it allows through when fully illuminated).\u003cbr\u003e• Low Dark Current (I_D): \u0026lt; 0.1muA (Ensures almost zero \"noise\" when no IR light is present).\u003cbr\u003e• Durability: Operates in extreme temperatures ranging from -40°C to +100°C.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003eBest For:\u003c\/strong\u003e\u003cspan\u003e\u003cbr\u003eThe PT-333-3B is the primary choice for custom proximity sensors, optical tachometers (measuring RPM), firefighting robot eyes, and automated hand-sanitizer dispensers.\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"TinkEdge","offers":[{"title":"Default Title","offer_id":46404645486791,"sku":"TE-IRSE-089","price":12.84,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6620\/6407\/files\/IRRXLED_BLACK_1.png?v=1776773923"},{"product_id":"ir-tx-led-white","title":"IR Tx Led (White)","description":"\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cstrong\u003ePT-333C-A IR Tx Led (White)\u003c\/strong\u003e\u003cspan\u003e \u003cbr\u003eThis LED is engineered to be the perfect match for the PT-333-3B Photodiode. Together, they form an invisible link that can detect movement, measure speed, or transmit data across a room.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cspan\u003e \u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003eWhy it’s a Robotics \u0026amp; Control Essential:\u003c\/strong\u003e\u003cspan\u003e \u003cbr\u003e• Invisible Operation: Because it operates at 940nm, it won't distract users or create visual \"noise\" in your project. This is essential for discreet security systems or smart home devices. \u003cbr\u003e• Focused Beam: The narrow 20° angle allows the IR light to travel further and reflect more reliably off distant objects compared to wide-angle LEDs. \u003cbr\u003e• High Pulsing Capacity: While its continuous current is 20mA, it can handle short \"bursts\" or pulses of up to 100mA. This is how remote controls achieve long distances—by flashing very brightly for a fraction of a second. \u003cbr\u003e• Standard 5mm Form Factor: It fits into any standard LED holder or breadboard, making it easy to swap into existing designs.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cspan\u003e \u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003eTechnical Capabilities:\u003c\/strong\u003e\u003cspan\u003e \u003cbr\u003e• Peak Wavelength: 940 nm (The standard for IR remotes and proximity sensors). \u003cbr\u003e• Forward Voltage ($V_F$): Approximately 1.2V (Lower than red or green LEDs, meaning it's very energy efficient). \u003cbr\u003e• High Radiant Intensity: Designed to provide a strong signal even through plastic enclosures or IR-pass filters.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cspan\u003e \u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003eBest For:\u003c\/strong\u003e\u003cspan\u003e \u003cbr\u003eThe PT-333C-A is the primary choice for TV remote control repairs, optical beam-break sensors, 3D-printed gesture boxes, and infrared illuminators for small night-vision cameras. \u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"TinkEdge","offers":[{"title":"Default Title","offer_id":46404659085511,"sku":"TE-IRSE-090","price":9.63,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6620\/6407\/files\/PT-333C-A_1.png?v=1776662439"},{"product_id":"linear-hall-effect-sensor-module","title":"Linear Hall Effect Sensor Module","description":"\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cstrong\u003eLM393 Linear Hall Effect Sensor Module\u003c\/strong\u003e\u003cspan\u003e\u003cbr\u003eThe module is built around the A3144 Hall Effect Sensor and the LM393 Dual Comparator. When a magnet (specifically the correct pole) is brought near the sensor, the magnetic field generates a small voltage within the A3144. The LM393 chip then compares this voltage to a preset threshold to determine whether to trigger a signal.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003eWhy it’s a Motion \u0026amp; Security Essential:\u003c\/strong\u003e\u003cspan\u003e\u003cbr\u003e• Non-Contact Sensing: Because it relies on magnetism, it can detect movement through plastic, wood, or glass. This allows you to hide the sensor inside a waterproof enclosure or behind a door frame.\u003cbr\u003e• Dual Output Utility:\u003cbr\u003eo Digital (DOUT): Perfect for \"switched\" events, like a door being opened or a wheel completing a full rotation. The onboard potentiometer lets you set exactly how close the magnet needs to be to trigger this pin.\u003cbr\u003eo Analog (AOUT): Provides a continuous voltage that changes as the magnet gets closer. This is ideal for measuring the \"strength\" of a magnet or very fine-tuned positioning.\u003cbr\u003e• High-Speed Counting: Unlike a reed switch (which has moving metal parts that can bounce), this is a solid-state sensor. It can trigger thousands of times per second, making it the primary choice for measuring motor RPM.\u003cbr\u003e• Visual Debugging: The onboard signal LED lights up the moment a magnet is detected, allowing you to calibrate your project without needing a computer.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003eTechnical Capabilities:\u003c\/strong\u003e\u003cspan\u003e\u003cbr\u003e• Operating Voltage: Wide range from 2.3V to 5.3V (Native support for Arduino, ESP32, and Raspberry Pi).\u003cbr\u003e• Magnetic Sensitivity: Triggers between 35 and 450 Gauss, which is the strength of a typical small neodymium magnet.\u003cbr\u003e• Built-in Hysteresis: Includes a safety margin of 20 Gauss to prevent the sensor from \"flickering\" when a magnet is right on the edge of the detection range.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eBest For:\u003c\/strong\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003eThe LM393 Hall Effect module is the primary choice for tachometers (RPM counters), magnetic door\/window alarms, limit switches for 3D printers, and liquid level sensing (using a floating magnet).\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"TinkEdge","offers":[{"title":"Default Title","offer_id":46404676780231,"sku":"TE-IRSE-091","price":57.78,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6620\/6407\/files\/LinearHallEffectSensorModule_1.png?v=1776770040"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6620\/6407\/collections\/US_bd.png?v=1775716855","url":"https:\/\/shop.tinkedge.tech\/collections\/sensors.oembed","provider":"TinkEdge","version":"1.0","type":"link"}