MAX30102 Sensor Module – Pulse Oximeter & Heart Rate Sensor for Wearables & Bio-Monitoring

The MAX30102 detects heart rate and blood oxygen (SpO₂) via fingertip or earlobe sensors. Ideal for wearable projects, health monitors, or IoT fitness trackers.

Key Features:

• Measures SpO₂ and pulse rate using red + IR LEDs
• I2C interface | 3.3V operation
• Onboard amplifier, ADC, and temperature sensor
• Library support for Arduino & ESP32 platforms

Description:

Track vitals in real-time—this compact sensor brings biometric monitoring to hobby, health, and wearable applications.