12V/5V Power Supply Hookup Guide
May 10, 2018
In this tutorial, we will replace the 12V/5V (2A) power supply's molex connector with two male barrel jacks adapters.
21st Century Fashion Kit: Electrochromatic Circuits
November 5, 2014
Diana Eng walks you through a magically appearing design made with an thermochromatic pigment.
21st Century Fashion Kit: Inflation
December 10, 2014
Learn how to use a blower and thin sheet plastic to create designs that change shape and volume!
3D Printed Illuminated Wand Prop
November 29, 2018
In this tutorial, we will learn about how to create a theatrical prop for a performance by 3D printing a wand and adding an LED.
8-Pin SOIC to DIP Adapter Hookup Guide
August 13, 2015
Assembly and application of the 8-pin SOIC-to-DIP adapter.
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.
9DoF Sensor Stick Hookup Guide
August 25, 2016
How to connect and use the SparkFun 9 Degrees of Freedom Sensor Stick with an Arduino
March 28, 2013
A quick introduction to accelerometers, how they work, and why they're used.
Activity Guide for SparkFun Tinker Kit
March 29, 2018
This activity guide will take you through the basics of building 11 different circuits with the SparkFun Tinker Kit and how to program them using the Arduino IDE.
Actobotics Basic Differential Platform
December 22, 2014
Get started with Actobotics with this simple vehicle. Then expand and customize it for your own evil robot empire.
AD8232 Heart Rate Monitor Hookup Guide
July 17, 2014
Learn how to create your very own heart rate monitor.
Adapting LilyPad Development Board Projects to the LilyPad ProtoSnap Plus
May 24, 2018
An overview of the updates made in the redesign of the LilyPad Development Board to the LilyPad ProtoSnap Plus and how to adapt code written for the old board to the new one.
Adding a Timed Button to a Project
July 29, 2015
This tutorial will walk you through making a timed power controller for interactive projects. You will learn how to add an on button that will provide power to your project for an amount of time and then turn off again.
Adding More SERCOM Ports for SAMD Boards
February 4, 2019
How to setup extra SPI, UART, and I2C serial ports on a SAMD-based boards.
Addressable LED Neon Flex Rope Hookup Guide
April 19, 2018
The addressable (UCS1903) LED neon flex rope adds cool lighting effects for outdoor and indoor uses including in hallways and stairs, holiday lighting, and more! In this hookup guide, you will learn how to connect, power, and control the LED segments with an Arduino and the FastLED library.
Addressable LED Strip Hookup Guide
November 23, 2016
Add blinking lights to any holiday decoration with our Holiday Lights Kit using WS2812-based addressable LEDs!
Adjustable LiPo Charger Hookup Guide
September 28, 2017
The SparkFun Adjustable LiPo Charger is a single-cell lithium polymer (LiPo) and lithium ion battery charger. Because it’s adjustable, this charger will be able to safely charge all of our singe-cell batteries.
Advanced Autonomous Kit for Sphero RVR Assembly Guide
December 12, 2019
Get your Advanced Autonomous Kit for the Sphero RVR built up with this hookup guide!
ADXL337 and ADXL377 Accelerometer Hookup Guide
July 17, 2014
How to get started using both the ADXL337 and ADXL377 3-axis accelerometers with analog outputs.
ADXL345 Hookup Guide
September 13, 2016
Get started with the ADXL345 Accelerometer.
Alphanumeric GPS Wall Clock
January 26, 2015
This is a GPS controlled clock - a clock you truly never have to set! Using GPS and some formulas, we figure out what day of the week and if we are in or out of daylight savings time.
Alternating Current (AC) vs. Direct Current (DC)
September 5, 2013
The differences between AC and DC.
Alternative Arduino Interfaces
July 29, 2014
We admit the Arduino IDE isn't for everyone. Here are some other options for programming your Arduino boards, including web interfaces and graphical programming languages.
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Please be aware that the tutorials you find there are no longer actively maintained.