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
$42.95

MyoWare 2 Muscle Sensor Development Kit

KIT-27920
$154.95

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

SEN-26554
$64.95

SparkFun Single Lead Heart Rate Monitor - AD8232

SEN-12650
$24.41

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

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

Teardown: Misfit Shine Activity Tracker

A quick tear down of the popular fitness tracking device, the Misfit 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.

Getting Started with the MyoWare® 2.0 Muscle Sensor Ecosystem

The MyoWare® 2.0 Muscle Sensor, an Arduino-compatible, all-in-one electromyography (EMG) sensor from Advancer Technologies. In this tutorial, we will go over the features and related shields to connect the sensor to a muscle group.