30 second countdown?

Hacksaw44

Well-Known Member
Hey guy's, I am looking for a stopwatch for a project with red led's instead of the normal analog face plate. Needs to count down from 30 seconds to zero. I can make the aluminum housing but need the electronics or a schematic for it if I have to produce it.Could be the same size as a normal stopwatch or a slight bit larger.Thanks in advance,Hacksaw:cool
 
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