Paul McCabe] wrote in to let us know about his $25 robot. This small wheeled robot is based on an ESP32 and made using ...

Researchers have discovered a way to control tiny, two-inch robots without using computers, opening new possibilities for robot swarms in areas like surveillance and space exploration. A team at ...

The big picture: If you don't know anything about electronics but have always wanted to learn and build your own IoT project, Arduino has the solution for you. The Plug and Make Kit is a comprehensive ...