The base unit houses an Arduino board which polls the buttons ... There are several other quiz buzzer projects kicking around Hackaday if you’re interested. One of our favorites is this system ...

With me so far? Here is a list of projects that you can do with an Arduino that are fun, relatively easy, and incredibly ...

Since [Chuck] only had a short bit of time and a tiny budget to work on, he opted to find the easiest solution to the problem, which was an Arduino-based game show buzzer system. The game display ...