Transistors and switches

Thread Starter

citrus3000psi

Joined Dec 30, 2013
2
This really isn't a homework question, but more of a side project and I'm stuck. I know I need transistors maybe a timer? but I can't really wrap my head around it. Any help would be great.

Lets say I have 4 momentary push buttons.
Each button will correspond with an output to an LED.
Push one of the buttons that corresponding LED should turn on and stay on.
Pushing a different button will cause any led that is on to turn off and the led corresponding to the switch to turn on.
Pushing the same button twice in a row shall leave the current led on.

Thanks in advance!
 

#12

Joined Nov 30, 2010
18,224
Google search turns up nothing. They just don't make 'em much now. Somebody else might get lucky and find one. Other than that, you're going to have to design something that works like a radio switch.
 
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