projects

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cool-agent

New Member

• Jan 17, 2004

• #1

hi, I was looking for a project that I found but I dont undertsand if you wana see it then **broken link removed**
I want to know how it works and where can i get the componanats

 

Electric Rain

New Member

• Jan 17, 2004

• #2

:? I'd like to try and help, but that's a banned url.

 

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cool-agent

New Member

• Jan 18, 2004

• #3

go to javed007.co.uk then any where

 

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cool-agent

New Member

• Jan 18, 2004

• #4

ok i found the same thing in other place **broken link removed**

 

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ece_jm

New Member

• Jun 4, 2008

• #5

countdown timer

guys,
I want to make a countdown timer with start/stop and reset buttons. Can anyone give me a schematic diaram please.

 

MrDEB

Well-Known Member

• Jun 4, 2008

• #6

not sure if what U want?

I have a drag racing type start tree w/ 2 blue lights,3 yellow lights, a green light and one red light (per lane).
Built for pinewood derby racing. If you hit the "gas button" before the green light then the red light comes on. About 1 second between lights.Reset and go again
works real well
Look at 4017 circuits for simple count down circuits.