Sensors

Logomatic Hookup Guide

May 29, 2014

Basic introduction and hook-up guide for the SparkFun Logomatic.

9DoF Razor IMU M0 Hookup Guide

December 1, 2016

How to use and re-program the 9DoF Razor IMU M0, a combination of ATSAMD21 ARM Cortex-M0 microprocessor and MPU-9250 9DoF-in-a-chip.
New!

WiFi IR Blaster Hookup Guide

September 19, 2018

How to assemble the WiFi IR Blaster and program it using Arduino. You'll be controlling IR devices from the web in no time!
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Qwiic IR Array (MLX90640) Hookup Guide

September 20, 2018

The Melexis MLX90640 contains a 32x24 array of thermopile sensors creating, in essence, a low resolution thermal imaging camera. In this guide, we’ll go over how to connect your Qwiic Infrared Array with MLX90640 and get it communicating with Processing to produce a nice thermal image.

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.

Qwiic Flex Glove Controller Hookup Guide

July 19, 2018

Is your finger bent? Is your finger straight? The Qwiic Flex Glove controller board will answer this age old question for you with the flex sensor!

Using the A111 Pulsed Radar Sensor with a Raspberry Pi

July 30, 2018

Learn how to download, build, and use the Acconeer A111 SDK with a Raspberry Pi! The tiny A111 pulsed coherent radar (PCR) adds high-precision, cutting-edge distance measurement for speed-, material-, motion-,or gesture-sensing projects! We’re not talking about simple ultrasonic, or even infrared, sensors here, but 60GHz radar!

Humidity-sensing LED Flower

October 28, 2014

How about that humidity? This tutorial shows how to add sensing capability to the 21st Century Fashion Kit's RGB flower project.

LSM9DS1 Breakout Hookup Guide

August 13, 2015

A hookup guide for the LSM9DS1, which features a 3-axis accelerometer, 3-axis gyroscope, and 3-axis magnetometer. It's an IMU-in-a-chip!

9DoF Sensor Stick Hookup Guide

August 25, 2016

How to connect and use the SparkFun 9 Degrees of Freedom Sensor Stick with an Arduino

Single Supply Logic Level Converter Hookup Guide

August 9, 2018

The Single Supply Logic Converter allows you to bi-directionally translate signals from a 5V or 3.3V microcontroller without the need for a second power supply! The board provides an output for both 5V and 3.3V to power your sensors. It is equipped with a PTH resistor footprint for the option to adjust the voltage regulator on the low side of the TXB0104 for 2.5V or 1.8V devices.

Qwiic GRID-Eye Infrared Array (AMG88xx) Hookup Guide

May 3, 2018

The Panasonic GRID-Eye (AMG88xx) 8x8 thermopile array serves as a functional low-resolution infrared camera. This means you have a square array of 64 pixels each capable of independent temperature detection. It’s like having thermal camera (or Predator’s vision), just in really low resolution.

MPU-9250 Hookup Guide

July 28, 2016

Get up and running with the MPU-9250 9-axis MEMS sensor.

MPL3115A2 Pressure Sensor Hookup Guide

December 5, 2013

Getting started with the MPL3115A2 Pressure Sensor.

VL6180 Hookup Guide

February 12, 2015

Get started with your VL6180 based sensor or the VL6180 breakout board.

OpenLog Hookup Guide

April 7, 2016

An introduction to working with the OpenLog data logger.

Hackers in Residence - Hacking MindWave Mobile

February 26, 2014

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

OpenScale Applications and Hookup Guide

July 22, 2016

OpenScale allows you to have a permanent scale for industrial and biological applications. Learn how to use the OpenScale board to read and configure load cells.

Getting Started with Load Cells

June 11, 2015

A tutorial defining what a load cell is and how to use one.

Load Cell Amplifier HX711 Breakout Hookup Guide

July 22, 2016

A hookup guide for the HX711 load cell amplifier breakout board

Qwiic Distance Sensor (VL53L1X) Hookup Guide

June 18, 2018

The Qwiic VL53L1X time of flight sensor is capable of several modes, as well as having a range of 4M. Let's hook it up and find out just how far away that thing over there is.

Si7021 Humidity and Temperature Sensor Hookup Guide

May 5, 2016

The Si7021 humidity and temperature sensor is an easy to use, digital, low-cost sensor to aid you in all your environment sensing needs.

Flex Sensor Hookup Guide

May 5, 2016

An overview of the flex sensor - a bendable variable resistor. Plus, example circuits and Arduino code to get you started!

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)!

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.