[John] wrote in to share his latest creation, an Arduino-controlled Bluetooth robot. You might remember him from one of his previous hacks, the Lawnbot 400. This time around, he has decided to ...

If you’ve been fantasizing about having your own helper droid since “Star Wars” introduced C-3PO and R2-D2 in 1977, you may ...

There’s a robot walker platform that wirelessly offloads motor control planning to a computer. We take a look at automating your fishing boat with a trolling motor upgrade, building the Hoover ...