How hard can it be to press a button and toggle the state of an LED on your Arduino? Harder than you might think. When you press a button tied to an INPUT GPIO pin, the pin actually experiences ...

The button states could easily be read by using an Arduino’s analog input. A Pro Mini model was chosen for its small size as it could be housed in the radio compartment of the dash. The next ...

[Lars] shows you how to get a perfect score on the first four levels of BIT.TRIP RUNNER by using an Arduino to time and send button presses ... movements without any input from the game.

we really want to press that button. As you may have guessed this is a simple project that uses an Arduino to mimic a keyboard input. This isn’t necessarily a bad thing, it means that it can be ...