{"product_id":"heart-pulse-sensor-mh-et-live-max30102-1","title":"Heart \/ Pulse Sensor MH-ET LIVE MAX30102","description":"\u003cp\u003eThe MAX30102 is an integrated pulse oximeter and heart rate monitor biosensor. It uses red and infrared LEDs with a photodetector to measure heart rate and blood oxygen saturation (SpO2) via light reflection (PPG). Wear it on a finger, earlobe, or wrist. Communicates over I2C — easy to connect to Arduino, ESP32, or any microcontroller.\u003c\/p\u003e\n\u003cp\u003eUsed in Samsung Galaxy S series phones for its excellent performance and reliable glass-covered sensor that suppresses ambient light interference. Ultra-low standby power — can be shut down via software with near-zero current draw.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLED peak wavelengths:\u003c\/strong\u003e 660 nm (red) \/ 880 nm (IR)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLED supply voltage:\u003c\/strong\u003e 3.3–5 V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignal type:\u003c\/strong\u003e PPG (light reflection)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterface:\u003c\/strong\u003e I2C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommunication voltage:\u003c\/strong\u003e 1.8 V \/ 3.3 V \/ 5 V (selectable)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePinout\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVIN\u003c\/strong\u003e — Power input, 1.8–5 V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSCL\u003c\/strong\u003e — I2C clock\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSDA\u003c\/strong\u003e — I2C data\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eINT\u003c\/strong\u003e — Interrupt pin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGND\u003c\/strong\u003e — Ground\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRD \/ IRD\u003c\/strong\u003e — LED ground terminals (generally not connected)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhat’s Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1 × MAX30102 heart rate sensor module\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Tinker Tailor","offers":[{"title":"Default Title","offer_id":50076296413417,"sku":"HEART-PULSE-SENSOR","price":5.95,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0790\/8006\/3209\/files\/heartSensor.jpg?v=1779740640","url":"https:\/\/www.tinkertailor.ca\/products\/heart-pulse-sensor-mh-et-live-max30102-1","provider":"Tinker Tailor","version":"1.0","type":"link"}