Pulse Heart Rate Sensor Module

The Pulse Heart Rate Sensor Module is a plug-and-play biometric sensor designed to measure heartbeats using photoplethysmography (PPG) technology. The sensor detects changes in blood volume by shining light into the skin and measuring reflected light intensity. It features an integrated amplification and noise-filtering circuit, making it easy to interface with Arduino, ESP32, Raspberry Pi, STM32, and other microcontroller platforms. The module is widely used in fitness trackers, health monitoring devices, wearable electronics, and biomedical projects.