SparkFun Pulse Oximeter and Heart Rate Monitor Hookup Guide

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Contributors: Elias The Sparkiest

Resources and Going Further

For more on the AS3935, check out the links below:

Need some other sensor to measure biometrics for your project? Check out some of the ones listed below.

SparkFun Air Quality PM1/PM2.5/PM10 Sensor - BMV080 (Qwiic)

SEN-26554
$64.95

MyoWare 2 Muscle Sensor Development Kit

KIT-27920
$154.95

SparkFun Pulse Oximeter and Heart Rate Sensor - MAX30101 & MAX32664 (Qwiic)

SEN-15219
$48.95

MyoWare 2 Muscle Sensor

DEV-27924
$43.50

Need some inspiration for your next project? Check out some of these related tutorials to sense your environment!

AD8232 Heart Rate Monitor Hookup Guide

Learn how to create your very own heart rate monitor.

MAX30105 Particle and Pulse Ox Sensor Hookup Guide

The SparkFun MAX30105 Particle Sensor is a flexible and powerful sensor enabling sensing of distance, heart rate, particle detection, even the blinking of an eye. Get ready. Set. Shine!

SparkFun gator:particle Hookup Guide

The gator:particle is an I2C heart-rate monitor and pulse oximeter that can be used as a particle sensor. This tutorial will get you started using the gator:particle with the micro:bit platform.

SparkFun Photodetector (MAX30101) Hookup Guide

The SparkFun Photodetector - MAX30101 (Qwiic) is the successor to the MAX30105 particle sensor, a highly sensitive optical sensor. This tutorial will get you started on retrieving the raw data from the MAX30101 sensor.