This is an Arduino Library for the SparkFun Pulse Oximeter and Heart-Rate Sensor. The sensor is an I²C based biometric sensor, utilizing two chips from Maxim Integrated: the MAX32664 Bio Metric Sensor ...

Breakout board for the MAX30101, which [Zach] used as the basis of his roast gauge. The sensor is at the top edge of the board. Parts designed and marketed for a specific application can nevertheless ...