Arduino Buzzer Frequency Controller with Push Buttons. This project demonstrates how to control the frequency of a buzzer using push buttons with an Arduino. The buzzer frequency can be increased or ...

This library introduces the MyButton class, which makes it easy to process push-button input by Arduino/ESP32.. Connect the push-button between a GPIO-pin and GND (see the diagrams below). Prefer pins ...

[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. This is a pretty simple game that uses a couple of butto… ...

[Ed] was tasked with adding push-button degaussing to an arcade cabinet’s CRT console. The display can be rotated to portrait mode for games that require it, but each time this is done, the m… ...