Here’s proof that you can build cool stuff with simple tools. This self-balancing unicycle uses an Arduino and a five degree of freedom IMU from Sparkfun to keep the rider upright. Well, it’ll keep ...

SparkFun, you know them, you love them. They list themselves as “an online retail store” but I remember them for well-designed breakout boards, free-day, videos about building electronics, and the ...

Image courtesy of SparkFun Electronics. Sign up here to bring SparkFun’s daylong workshop to your school or hackerspace. SparkFun notes the $1,500 price tag “includes enough hardware (which is yours ...