MAX30102 pulse sensor

🔹 MAX30102 Pulse Sensor Oximetry Heart Rate Module (GY-MAX30102 Purple)

The MAX30102 is a high-accuracy pulse oximeter and heart rate sensor module that integrates red and infrared LEDs with a photodetector. It is designed for measuring blood oxygen saturation (SpO₂) and heart rate, ideal for wearable and health-monitoring projects.

✅ Specifications:

• Model: MAX30102

• Module Type: GY-MAX30102

• Functions: Heart Rate, Pulse Oximetry (SpO₂)

• Operating Voltage: 1.8V (core), 3.3V–5V (module)

• Interface: I2C

• LED Type: Red and Infrared LEDs

• PCB Color: Purple

• Low Power Consumption: Yes

⚙️ Features:

• Integrated LEDs and photodetector

• High sensitivity and accurate readings

• Low noise signal processing

• Small size and lightweight design

• Compatible with Arduino, ESP32, ESP8266

• Suitable for continuous monitoring

📦 Applications:

• Heart rate monitoring devices

• Pulse oximeter projects

• Wearable health electronics

• Medical and fitness devices

• Arduino and ESP32 health projects