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Need Signal Light Diaghram, Someone plz need for final

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deadlysin

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Plz, ne one i need a diagram for a simple signal light that has to signal lights and turns red...green....yellow nsync with eachother...big help thnx[/b]
 

john1

Active Member
Do you want just one traffic light stand with red amber green ?
Or a set of traffic lights at a junction, with two or more sets ?
Is this just a model using LEDs or a system with lamps like
at road works ?

Will this be just 3 LEDs running of 5v ?
 

Scubasteve

New Member
deadlysin said:
Plz, ne one i need a diagram for a simple signal light that has to signal lights and turns red...green....yellow nsync with eachother...big help thnx[/b]
Please elaborate on your problem and we will help you. In the future, please read over what you have written and assume no other knowledge on your behalf, would you understand the problem?

Steve
 

Gene

New Member
The web is full of these projects including entire final papers that people have written. You might want to do a search for "traffic light project"

for a single traffic light sequencer, you might like this (at the end of the article).

http://www.doctronics.co.uk/4017.htm

as far as "in sequence with each other" I would think that red on lane would be green on the other with a bit of 555 delay between the two sequence start pulses.
 
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