[help] simple circuit of traffic light, without ic

Status
Not open for further replies.

Angie_MY

Junior Member level 1
Joined
Oct 10, 2007
Messages
19
Helped
0
Reputation
0
Reaction score
0
Trophy points
1,281
Activity points
1,418
i got a circuit last time, build a traffic light circuit, with using capacitor, resistor, transistor only, without ic.. but i lose it... i couldn't find with google too..

could anyone suggest me?

just would like to make that simple circuit for my sister to have fun of it..
 

please give specification how much lights you want..
is it for one side only..
or all four side...
 

Status
Not open for further replies.
Cookies are required to use this site. You must accept them to continue using the site. Learn more…