LED Traffic Lights for Games

Posted on Dec 11, 2012

This schematic uses the 555 timer and the 4017 IC to drive 3 LED, to simulate the trafic lights.

LED Traffic Lights for Games
Click here to download the full size of the above Circuit.

All diodes are iN4148. The circuit is operated with 9 volt battery or with a simple 12V battery or power supply.

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