Traffic Light Project #3: Light Controller Schematic...
Here is the final (as of this point) wiring on the light controller circuit. I’ll get the power controller for this part added shortly. This is a really simple circuit with only two IC’s. One is a 555 timer chip that will create a pulse at an interval determined by adjusting a potentiometer (from about 2 a second all the way to about 4 or 5 seconds). This pulse is sent to a 4017 decade counter chip that will cycle outputs after each pulse received. So it basically counts fro...














