[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 ...

LG will debut its CLOiD home robot at CES 2026, highlighting its push toward intelligent home automation and a future where robots reduce daily household work.

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 ...

How about making a simple robot built with an inverted pendulum mechanism? The robot would balance on two wheels and uses a simple switch and sensor circuit. This would help beginners to get a hang of ...

It’s the metal, plastic, and wires that give the robot its shape and allow it to move around. Engineers in this field design ...