Sensors
Qwiic Ultrasonic Distance Sensor (HC-SR04) Hookup Guide
March 26, 2021
Get started with the Qwiic Ultrasonic Distance Sensor!
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.
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.