Design of Traffic Light Controller Using Timer Circuit

The aim of this project is to model and use traffic signaling system in a distinct cross-road using NE-555 timer circuit. The design should also accommodate pedestrians to request for crossing the road as and when required by pressing a switch. When the switch is pressed, the pedestrian LED must turn with the RED Led but if the switch is not pressed, the Pedestrian LED must remain off. This work provides a simple diagram model with which a very basic LED’s are used as traffic signals with pedestrian crossing request has been done by using simple electronics circuits without the help of computer programs. The work will also have the design, the outputs and test cases used to the model. I need a very simple model, wired on simple breadboard, with the use of simple LED's, I need to write a report on this too so I need the output results such are graphs done on multisim. I'm a student doing undergraduate so please name your price reasonably. Thank-you very much.