In theory, robot vacuums are the perfect solution for maintaining a spotless home without having to lift a finger. Many new models (including affordable ones) feature everything from laser navigation ...

If you’re designing a robot for a specific purpose, you’re probably ordering fresh parts and going with a clean sheet design. If you’re just building for fun though, you can just go with whatever ...

[Paul McCabe] wrote in to let us know about his $25 robot. This small wheeled robot is based on an ESP32 and made using cardboard and hot glue. You drive the contraption using a Bluetooth game ...