Arduino Traffic Light Controller Project

Robo india presents tutorial on the arduino traffic light controller.
Arduino traffic light controller project. Breadboard project board arduino power supply. 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. 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.
What you need to build an arduino traffic light controller. 1 x pushbutton switch. Each led will connect to a dedicated pin on the arduino and share a common ground. This arduino based traffic light controller will teach you some things about timing sequences on arduino and works as an actual stoplight.
The wiring of the arduino traffic light project is beyond simple. Apart from the basic arduino you ll need. We included a dial to change the green light time. Like at a time there will be two red signals on any of the two.
6 x 220 ohm resistors. Red yellow and green leds. 1 x 10k ohm resistor. In this project an arduino based traffic light controller system is designed.
Almost any arduino will work for this project providing it has enough pins. Arduino traffic light wiring. The lighting sequence performed by the arduino mimics a four way intersection. Our kids love playing cars and trains so we decided to make them a cool set of traffic lights out of cardboard and arduino.
We think these traffic lights are pretty awesome because of a few reasons. In this project an arduino based traffic light controller system is designed. It s partly what makes it one of those great educational projects. This project is done to give you an idea of how the traffic light controller works.
Working of arduino traffic light controller. We didn t use the delay function as a timer. This is not the real time traffic light controller. 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.
Arduino traffic light controller for kids toys.