{"product_id":"flex-sensor-2-2-for-hand-gesture-recognition","title":"Flex Sensor 2.2 for Hand Gesture Recognition","description":"\u003cp\u003e\u003cstrong\u003eFlex Sensor 2.2 for Hand Gesture Recognition\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eflex sensor 2.2 inch for hand gesture recognition is a resistive sensor designed to detect bending or flexing movements by changing its electrical resistance. it is widely used in motion detection systems where measuring angles or joint movement is important, especially in applications like wearable electronics, robotics, and human–machine interaction systems.\u003c\/p\u003e\n\u003cp\u003ethis sensor works on the principle of variable resistance. when the sensor is straight, it maintains a base resistance value (typically around 10k ohm). as the sensor bends, the resistance increases proportionally to the amount of bending. this change in resistance can be measured using a simple voltage divider circuit and read by microcontrollers such as arduino, esp32, esp8266, raspberry pi (with adc), and other embedded systems. by analyzing these changes, it becomes possible to track finger movement, hand gestures, or joint angles accurately.\u003c\/p\u003e\n\u003cp\u003ethe flex sensor is compact, lightweight, and highly flexible, making it ideal for wearable applications. it can be easily attached to gloves, sleeves, or robotic structures to capture natural human motion. its operating range is typically 3.3v to 5v, making it compatible with most development boards used in electronics projects and prototyping.\u003c\/p\u003e\n\u003cp\u003eone of the main advantages of this sensor is its simplicity. it does not require complex signal processing and can be directly interfaced using basic analog input circuits. this makes it suitable for beginners as well as advanced developers working on interactive systems.\u003c\/p\u003e\n\u003cp\u003ein practical applications, the flex sensor is commonly used in:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003ehand gesture recognition systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ewearable smart gloves\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003erobotic arm control using human motion\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003evirtual reality and gaming controllers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003erehabilitation and physiotherapy monitoring systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eeducational robotics projects\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ehuman–machine interface systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003esign language detection prototypes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ebecause of its ease of use, flexibility, and reliable response to bending motion, the 2.2 inch flex sensor is a popular choice in projects that require natural motion tracking and gesture-based control systems.\u003c\/p\u003e","brand":"Electro Robo Store","offers":[{"title":"Default Title","offer_id":51788365365524,"sku":"MT0336","price":540.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/6590\/0052\/files\/Flex_Sensor_2.2_for_Hand_Gesture_Recognition.jpg?v=1768478060","url":"https:\/\/electro-robo.com\/products\/flex-sensor-2-2-for-hand-gesture-recognition","provider":"Electro Robo Store","version":"1.0","type":"link"}