Arduino based Traffic Light Dual Color Count Down Timer

A construction article by Vinay Chaddha based on his commercial project of traffic light is published in May 2011 issue of Electronics For You.

This project is the advanced version of count down timers used in Delhi/Other metros.

The articles has complete software, hardware, construction details and even the programming instructions.

This is the sixth article by Vinay Chaddha. The other five are

1. Set Top Converter - June 1997
2. Caller ID for landline - Apr 1999
3. Remote Control Audio - Sep 1999
4. Access Control Systems - Oct 2002
5. Beverage Vending Machine - Oct 2006

We also plan to share few more designs based on same hardware but with different functions. The ones in pipeline are

• Parking Counter
• Gaming Timer
• MODBUS controlled Display Unit