walk/no walk flashing sign

[sandals1621]

http://ourworld.compuserve.com/homepages/Bill_Bowden/page7.htm

Part way down the page 120vac chasing circuit.

You can wire it so every other position in the cycle is on and feeding the same circuit, so it will make it flash. All of those parts are easily obtained at Radio shack

 

[saxman0317]

Just me being simple minded...Got anyone not doing anything important at that point whos smart enough to flip a switch on and off consistantly?