Gravity: PPG Heart Rate Monitor Sensor for Arduino (Analog/Digital)

Gravity PPG Heart Rate Sensor for Arduino and microcontrollers Uses PPG (Photoplethysmography) optical pulse detection Supports both analog and digital output signals Wide input voltage range 3.3V–6V (5V recommended) Plug-and-play Gravity PH2.0-3P interface for easy connection Compatible with Arduino, Raspberry Pi, and IoT platforms NOTE: 1. This product...