{"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","url":"https:\/\/shop.tinkedge.tech\/products\/force-sensor-resistor-square-38-1mm-pressure-sensor","provider":"TinkEdge","version":"1.0","type":"link"}