{"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","url":"https:\/\/shop.tinkedge.tech\/products\/heart-beat-rate-pulse-sensor","provider":"TinkEdge","version":"1.0","type":"link"}