151 Beep Boop Traffic Light Controller

151 : Beep Boop Traffic Light Controller

  • Author: Anish Singhani
  • Description: Sequencer for a traffic light with a walk button, with timings tuned to match the iconic ‘beep boop’ streetlight formerly installed in front of Carnegie Mellon University
  • GitHub repository
  • Most recent GDS build
  • HDL project
  • Extra docs
  • Clock: 100 Hz
  • External hardware: LEDs, noisemaker, button

How it works

Press the walk button and the traffic light will turn red, then the walk signal and ‘beep boop’ will begin

How to test

See inputs and outputs


# Input Output
0 clock red
1 reset yellow
2 walk button green
3 none walk
4 none no walk
5 none noisemaker
6 none none
7 none none