4 Way Traffic Light Controller Using Pic Microcontroller

Working of the traffic light controller.

4 way traffic light controller using pic microcontroller.

It is one of the most popular open source micro controller board which is highly useful for doing diy projects. A four way traffic light control system with count down timers is to be designed and constructed. 4 way traffic signal control light duration. Welcome to mex tech youtube channel.

An 8051 microcontroller is the brain of this whole project and is used to initiate the traffic signal at the intersections on road. Figure shows the drawing of the 4 way junction where each way has its traffic light and counter. Traffic light controller using 8051. This arduino based 3 way traffic light controller is a simple arduino diy project which is useful to understand the working of traffic lights which we see around us.

The traffic light system is designed using programmable integrated circuit pic 16f84a microcontroller power section crystal oscillator and light emitting diode led. The 7 segment should be connected to the port in the following order p2 0 to pin a of the 7 segment p2 1 to b p2 2 to c and ends up with p2 7 to h. In the above circuit diagram of traffic light controller a seven segment display is used as a counter display and three leds are used for the purpose of traffic light control. These are the connection configurations and components we are going to use in this 4 way traffic light system using 8051 microcontroller.

The system is to be developed with the pic16f877a chip being the microcontroller that is programmed to do the task of controlling. In this video i m gonna show you how to make automatic traffic light controller using 8051 8052 microcontroller this v. We have covered a more simpler version of traffic lights in this traffic light circuit.