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.

MyoWare 2 Muscle Sensor

DEV-27924
$43.50

MyoWare 2 Muscle Sensor Development Kit

KIT-27920
$154.95

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

SEN-26554
$64.95

Sensor Cable - Electrode Pads (3 connector)

CAB-12970
$8.75

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

Hackers in Residence - Hacking MindWave Mobile

Review, teardown, and hacking tutorial for the MindWave Mobile, a $99 commercial grade EEG sensor.

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!

Fingerprint Scanner (GT-521Fxx) Hookup Guide

This tutorial provides information about how to connect to ADH-Tech's fingerprint scanner (GT-521F32) and how to use it with Hawley's FPS_GT511C3 library for Arduino.

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.