Sensors

Qwiic TMP117 High Precision Digital Temperature Sensor Hookup Guide

November 14, 2019

Add a high precision, digital temperature sensor to your projects using the TMP117 over the I2C!

SparkFun GPS Dead Reckoning NEO-M8U Hookup Guide

April 30, 2020

The u-blox NEO-M8U is a powerful GPS units that takes advantage of untethered dead reckoning (UDR) technology for navigation. The module provides continuous positioning for vehicles in urban environments and during complete signal loss (e.g. short tunnels and parking garages). We will quickly get you set up using the Qwiic ecosystem and Arduino so that you can start reading the output!

IoT Weight Logging Scale

May 9, 2018

This tutorial will show you how to make a scale that logs your weight to a custom website on the Internet. The principles can be extrapolated to any type of data.

LIDAR-Lite v3 Hookup Guide

May 16, 2018

A tutorial for connecting the Garmin LIDAR-Lite v3 or the LIDAR-Lite v3HP to an Arduino to measure distance.

MLX90614 IR Thermometer Hookup Guide

October 29, 2015

How to use the MLX90614 or our SparkFun IR Thermometer Evaluation Board to take temperatures remotely, over short distances.

ESP32 Relay Web Server

September 10, 2019

The goal of this project is to have a website hosted on an ESP32 that controls any relay controlled device connected to a local network and keeps a dynamically updated state of those devices.

RedBoard Santa Trap

December 25, 2014

A fun holiday project to try for anyone looking to catch Santa on Christmas!

SparkFun Pulse Oximeter and Heart Rate Monitor Hookup Guide

September 12, 2019

Find out your oxygen saturation level or check out your heart rate using the MAX30101 biometric sensor and MAX32664 Biometric Hub via I2C!

ML8511 UV Sensor Hookup Guide

March 13, 2014

Get up and running quickly with this simple to use UV sensor.

HMC6343 3-axis Compass Hookup Guide

August 7, 2014

How to hook the HMC6343 -- a high-end, tilt-compensated compass module -- up to an Arduino. Never get lost again!

MAG3110 Magnetometer Hookup Guide

October 24, 2016

Get started with the MAG3110 3-Axis Magnetometer and learn how to make your own digital compass that senses the Earth's magnetic fields.

Qwiic UV Sensor (VEML6075) Hookup Guide

December 20, 2018

Learn how to connect your VEML6075 UV Sensor and figure out just when you should put some sunscreen on.

Motion Controlled Wearable LED Dance Harness

January 30, 2019

Control LEDs based on your movement using an accelerometer! Make your LEDs breathe by fading in and out when laying on the floor, turn off the LEDs when moving to your side, or make the LEDs blink in a headstand!

Blynk Board Project Guide

March 25, 2016

A series of Blynk projects you can set up on the Blynk Board without ever re-programming it.

Temperature Sensor Comparison

March 18, 2020

A comparison of analog and digital temperature sensors. Which is better?

HIH-4030 Humidity Sensor Hookup Guide

December 6, 2016

Measure relative humidity with SparkFun's HIH-4030 Humidity Sensor Breakout.

Magnetic Levitation

November 20, 2019

This tutorial will show you how to build a magnetic levitation circuit using common parts.

TMP102 Digital Temperature Sensor Hookup Guide

February 2, 2017

How to connect and use the SparkFun Digital Temperature Sensor Breakout - TMP102 with an Arduino.

SparkFun Qwiic Digital Temperature Sensor - TMP102 Hookup Guide

March 26, 2020

Get started using your SparkFun Digital Temperature Sensor - TMP102 (Qwiic) with this Hookup Guide!

AS726X NIR/VIS Spectral Sensor Hookup Guide

October 19, 2017

It's now easier than ever to measure and characterize how different materials absorb and reflect different wavelengths of light. The AS726X spectral sensors allow you to detect wavelengths in the visible range (VIS) and near infrared range (NIR)!

Wireless Gesture Controlled Robot

April 25, 2019

Control the RedBot wirelessly based on the movement of your hand using an accelerometer, Arduino, and XBees!

ESP32 Thing Motion Shield Hookup Guide

November 16, 2017

Getting started with the ESP32 Thing Motion Shield to detect movements using the on-board LSM9DS1 IMU and adding a GPS receiver. Data can be easily logged by adding an microSD card to the slot.
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Old Tutorials

Looking for the old, archived tutorials? Head on over to the archived tutorials on the main SparkFun site.
Please be aware that the tutorials you find there are no longer actively maintained.