{"product_id":"max30102-pulse-oximeter-heart-rate-sensor-module","title":"MAX30102 Pulse Oximeter Heart Rate Sensor Module","description":"\u003cp\u003e\u003cstrong\u003eMAX30102 Pulse Oximeter Heart Rate Sensor Module\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ethe max30102 pulse oximeter heart rate sensor module is a compact and high-performance biometric sensing module designed to measure heart rate (pulse) and blood oxygen saturation levels (spo2) using advanced optical sensing technology. it combines red and infrared leds, a photodetector, optical filters, and low-noise signal processing circuitry into a single integrated module, enabling accurate and reliable physiological measurements in real time.\u003c\/p\u003e\n\u003cp\u003ethe module is widely used in healthcare electronics, wearable devices, fitness monitoring systems, biomedical projects, and iot-based health monitoring applications. because of its small size, low power consumption, and easy interfacing, it is suitable for students, hobbyists, researchers, and embedded system developers.\u003c\/p\u003e\n\u003cp\u003ethe working principle of the max30102 is based on photoplethysmography (ppg), an optical technique used to detect changes in blood volume through light absorption. the module emits red and infrared light into the skin using onboard leds. as blood flows through the capillaries, the amount of absorbed and reflected light changes depending on blood oxygen concentration and pulse activity.\u003c\/p\u003e\n\u003cp\u003ethe integrated photodetector measures these light variations, and the internal signal processing circuitry converts them into electrical signals that can be analyzed to calculate:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eheart rate (beats per minute)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eblood oxygen saturation level (spo2)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003epulse waveform data\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ethe max30102 communicates through an i2c interface, allowing simple and reliable connection to popular microcontroller platforms such as:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003earduino\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eesp32\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eesp8266 nodemcu\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eraspberry pi\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003estm32\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003epic and avr microcontrollers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ethe i2c communication system reduces wiring complexity and allows multiple sensors to share the same communication bus.\u003c\/p\u003e\n\u003cp\u003eone of the major advantages of the max30102 module is its low power consumption, which makes it highly suitable for battery-powered wearable electronics and portable medical devices. the module also includes internal temperature compensation and ambient light cancellation features to improve measurement accuracy and stability.\u003c\/p\u003e\n\u003cp\u003ethe compact and lightweight pcb design allows easy integration into smart watches, fitness bands, health monitoring systems, and portable biomedical devices.\u003c\/p\u003e\n\u003cp\u003ethe max30102 pulse oximeter sensor module is commonly used in:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eheart rate monitoring systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eblood oxygen measurement devices\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ewearable healthcare electronics\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003efitness and sports monitoring devices\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ebiomedical research projects\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eiot health monitoring systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003epatient monitoring applications\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003esmart medical devices\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eeducational electronics and embedded projects\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ein arduino and esp32 projects, software libraries are available to simplify sensor interfacing, data acquisition, and spo2 or pulse calculation. developers can also connect the module to cloud platforms for remote patient monitoring and real-time health data visualization.\u003c\/p\u003e\n\u003cp\u003ethe module provides stable sensing performance with high sensitivity and accurate optical measurement capability, making it useful for both educational and practical biomedical applications.\u003c\/p\u003e\n\u003cp\u003eoverall, the max30102 pulse oximeter heart rate sensor module is a reliable, compact, and efficient biometric sensing solution that provides accurate heart rate and blood oxygen monitoring for healthcare electronics, wearable devices, iot systems, and embedded biomedical applications.\u003c\/p\u003e","brand":"Electro Robo Store","offers":[{"title":"Default Title","offer_id":52477531160852,"sku":"MT0221","price":93.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/6590\/0052\/files\/sens.webp?v=1778154976","url":"https:\/\/electro-robo.com\/products\/max30102-pulse-oximeter-heart-rate-sensor-module","provider":"Electro Robo Store","version":"1.0","type":"link"}