That used some type of weird button scanning ... to replicate it in his Arduino code. His function called setStateWithDelay takes three parameters: the transmit pin, the level (high or low ...

There is no question that steering wheel mounted controls are super convenient. Reaching all the way over to the dashboard to change a radio station is so 1990’s. An ever-increasing percentage ...

Fastest finger first indicators (FFFIs) bring precision to quiz games, measuring contestants’ reaction times with accuracy.