Here’s a fun build from [RootSaid] that is suitable for people just getting started with microcontrollers and robotics — an Arduino-controlled two-wheeled robot. The video assumes you already have one ...

We’ve all seen, and occasionally wrestled with, bill acceptors like the one [Another Maker] recently liberated from an arcade machine. But have you ever had one apart to see how it works? If not, the ...

We independently review everything we recommend. We may make money from the links on our site. Learn more› By Annie Chou Annie Chou is a writer covering home office, cameras, and games. She previously ...

RGB Matrix is not included, please check out our fine selection. A serious 5V power supply is also required, not included, for power the matrix itself; the Pi cannot do it, to calculate the power, ...