It is the most popular IC and extremely useful in various project like Light Chaser, Matrix Die. It take clock signal from the clock input and turn on the 10 output in sequence, each time when it receives clock input pulses. IC1 used is 4017– CD4017 is a 16 pin CMOS decade counter/ Divider. This circuit is based on three IC so before understanding the circuit let’s understand the working of individual IC.ġ. It will also have yellow light to alert the passengers or drivers that now there signal are going to open.

There will be lights on both sides, like there is red light on one side and green light will be present aautomatically on another side. With this circuit you can control two way traffics. This two way traffic light project described below is a small model of traffic light which we daily see in our life on street. 7432 contains 4 individual OR gate on single IC. In this also output goes high when any of the input is high and goes low when all inputs are low. Output of OR gate goes high when any of the input goes high and if all input is low then output is also low7432 is a quad 2 input OR gate. It take clock signal from the clock input and turn on the 10 output in sequence, each time when it receives clock input pulses.4072 is a dual 4 input OR gate. It will also have yellow light to alert the passengers or drivers that now there signal are going to open.CD4017 is a 16 pin CMOS decade counter/ Divider.

Light show program that will enable with correct password.The project described below is a small model of traffic light which we daily see in our life on street.If one direction has traffic, that side green light will remain on until either a car comes on the opposite side or if the crosswalk button is pushed.When the Amber light appears, the Walk Sign will commence to flash On and Off and continue to do so until the Red signal appears.Once the Walk Sign is illuminated, it will remain so for the duration of the Green signal.If the Green light is already illuminated when the button is pressed then the Walk signal sequence will be delayed until the next Red to Green transition occurs.When depressed, the crosswalk push button will cause the appropriate Walk Sign to be illuminated at the next occurrence of a Red to Green transition for the appropriate direction.1 second period (delayed green) with both directions having only their RED lights illuminated.The is my version of the Traffic Light Simulation on LogixPro 500. Traffic Light Simulator LogixPro w/ one Timer ON(Exercises 1 and 2 +EXTRA)

2 way traffic light plc in logixpro