Door 8

The components...another tactile button switch, somebody must like them. These little clicky switches are standard input "buttons" on electronic projects. They work best in a PCB but can be used on a solderless breadboard.

Game: Quiz Buzzer
Aim of the game: two people answering questions. The buzzer has different tones so it is always clear who pushed first. Quiz Buzzer Lightyear to the Rescue!