If you want to wirelessly communicate between devices, WiFi and Bluetooth are obvious ... but they haven’t been handy to use with an Arduino. [Jan] noticed the same thing and set out to build ...

Instead, he goes straight for a wireless receiver he had on hand ... off button of the remote he set out to replicate it in his Arduino code. His function called setStateWithDelay takes three ...

A YouTuber has shared his latest project, Legion Mark I, a robot that can both crawl like an insect and drive like a car.