Demonstrate mental chronometry with this simple reaction timer!
Si4707 Hookup Guide
Instructions on hooking up to and communicating with the Si4707 Weather Band Radio Breakout using an Arduino.
How LEDs are Made
We take a tour of a LED manufacturer and learn how PTH 5mm LEDs are made for SparkFun.
Where Do I Start?
New to the world of electronics? Start here! Find the best tutorials that teach the basics and check out the very best kits and projects for beginners.
Dungeons and Dragons Dice Gauntlet
A playful, geeky tutorial for a leather bracer that uses a LilyPad Arduino, LilyPad accelerometer, and seven segment display to roll virtual 4, 6, 8, 10, 12, 20, and 100 side dice for gaming.
MPR121 Hookup Guide
How to get started using the MPR121 for capacitive touch sensing with your Arduino.
Bubble Display Hookup Guide
Need a small, cheap, and easy display? These bubble displays are what you've been looking for. Learn how to use them in this hookup guide.
Constant Innovation in Quality Control
In this article, we share our recent advancements in quality control. Every new product we design and manufacture here at SparkFun gets a custom testing apparatus that is designed and built in house. Along with making our tests more thorough, we have also made them more efficient and robust.
Galileo Experiment Guide
Learn how to work with the Galileo with this Awesome experiment guide! Follow 16 experiments to become a Galileo all-star.