Introducing the world’s first open-source, US manufactured, BLE module with FCC/IC/CE certification.

Introducing the world’s first open-source, US manufactured, BLE module with FCC/IC/CE certification.

Introducing the world’s first open-source, US manufactured, BLE module with FCC/IC/CE certification.

SparkFun Pulse Oximeter
and Heart Rate Sensor
MAX30101 & MAX32664

Determine heart rate and blood oxygen levels.