{"product_id":"finger-heartbeat-detection-sensor-module","title":"Finger Heartbeat Detection Sensor Module","description":"\u003cp\u003eThe Finger Heartbeat Detection Sensor Module is a compact biosensing module designed to measure heartbeats by detecting changes in blood volume within a finger using an infrared LED and photodetector. Based on the principle of photoplethysmography (PPG), the sensor monitors variations in blood flow caused by heart contractions and generates corresponding pulse signals.\u003c\/p\u003e\n\u003cp\u003eThe module features onboard signal conditioning circuitry and provides both analog and digital outputs, making it easy to interface with Arduino, ESP32, STM32, Raspberry Pi Pico, and other microcontroller platforms. An onboard LED indicator flashes in sync with detected heartbeats, providing visual feedback during operation.\u003c\/p\u003e\n\u003cp\u003eThis sensor is widely used in health monitoring projects, fitness devices, biomedical experiments, wearable electronics, and educational electronics applications.\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDetects human heartbeat through fingertip measurement\u003c\/li\u003e\n\u003cli\u003eBased on photoplethysmography (PPG) technology\u003c\/li\u003e\n\u003cli\u003eInfrared LED and photodetector sensing system\u003c\/li\u003e\n\u003cli\u003eAnalog and digital signal outputs\u003c\/li\u003e\n\u003cli\u003eOnboard heartbeat indication LED\u003c\/li\u003e\n\u003cli\u003eAdjustable sensitivity via onboard potentiometer\u003c\/li\u003e\n\u003cli\u003eFast response and stable performance\u003c\/li\u003e\n\u003cli\u003eEasy interfacing with microcontrollers\u003c\/li\u003e\n\u003cli\u003eLow power consumption\u003c\/li\u003e\n\u003cli\u003eCompact PCB design\u003c\/li\u003e\n\u003cli\u003eReal-time pulse detection\u003c\/li\u003e\n\u003cli\u003eSuitable for educational and biomedical projects\u003c\/li\u003e\n\u003cli\u003eCompatible with Arduino, ESP32, STM32, and Raspberry Pi\u003c\/li\u003e\n\u003cli\u003eSimple plug-and-play operation\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Roboracter","offers":[{"title":"Default Title","offer_id":46657677885494,"sku":"SSXRMXDMDI","price":49.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/0731\/2694\/files\/Heartbeat_Sensor_Module-1.png?v=1782208343","url":"https:\/\/roboracter.in\/products\/finger-heartbeat-detection-sensor-module","provider":"Roboracter","version":"1.0","type":"link"}