Model No.150: The objective of this project is to synchronize traffic lights at each consecutive junction in such a way that the traffic moving at a specific speed gets a green signal, so that it never stops. In this proposed system multiple microcontrollers are used. They communicate with each other via serial communication. Three microcontrollers are used to synchronize the traffic lights at three junctions as a model. Each microcontroller is responsible for one particular junction. If the vehicles are assumed to travel at a particular speed, then the traffic signals change in such a way, that the vehicle gets green signal all through the junctions.

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