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 ...

man – this symbol here is a cell, or battery. That one’s a motor – we don’t need that one. But that’s a light bulb – we can use that. Let’s finish off with the buzzer, to make some ...