Me glasses

invention

Game Show Buzzers

by spilth

Published on October 12, 2014

A 2 player game show buzzer system that lets you know who buzzed first to answer the question.

When a player presses their button a player specific LED is lit up and a buzzer is triggered. Whichever player buzzes first prevents the other player's LED/buzzer from being triggered.

How To Make It

1

Power -> Button -> Wire -> Arduino A0

2

Power -> Button -> Wire -> Arduino A1

3

Arduino D5 -> Wire -> RGB LED #1 -> Oscillator -> Mix 1

4

Arduino D9 -> Wire -> RGB LED #2 -> Oscillator -> Mix 2

5

Mix -> Speaker

6

USB Power -> Arduino This will power the whole thing.

7

Plug your Arduino into your computer via a USB cable and upload the supplied code.

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