Arduino Traffic Light Controller Project

In this project an arduino based traffic light controller system is designed.

Arduino traffic light controller project.

This traffic light controller can also help children learn traffic signal patterns so they can learn to cross intersections. This is not the real time traffic light controller. Arduino traffic light controller for kids toys. So at start green light of signal 1 and red lights at other signals will light up to give time to the vehicles at signal 1 to pass.

The wiring of the arduino traffic light project is beyond simple. In this circuit 6 led s of three different colors are used to implement traffic lights at 2 way. What you need to build an arduino traffic light controller. Here we have demonstrated traffic lights for the 3 ways road and the code glows led s on all the three sides in a particular sequence in which the actual traffic lights works.

Almost any arduino will work for this project providing it has enough pins. Red yellow and green leds. Like at a time there will be two red signals on any of the two. 1 x 10k ohm resistor.

Each led will connect to a dedicated pin on the arduino and share a common ground. Breadboard project board arduino power supply. Robo india presents tutorial on the arduino traffic light controller. It is a simple implementation of traffic lights system but can be extended to a real time system with programmable timings pedestrian lighting etc.

The code for this arduino traffic light controller project is simple and can be easily understood. The lighting sequence performed by the arduino mimics a four way intersection. This arduino based traffic light controller will teach you some things about timing sequences on arduino and works as an actual stoplight. We included a dial to change the green light time.

6 x 220 ohm resistors. In this project an arduino based traffic light controller system is designed. Working of arduino traffic light controller. It s partly what makes it one of those great educational projects.

1 x pushbutton switch. This project is done to give you an idea of how the traffic light controller works. We didn t use the delay function as a timer. It is a simple project of light system which is used to control traffic.

Arduino traffic light wiring.