countdown

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matalodi

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Hello,

I would basically like to try and biuld a kitchen timer that counts down, I would like to do this WITHOUT a PIC can any one help or do they have a schematic they wouldn't mind giving out???
I have a schematic of a circuit that's similar but I DON'T want the PIC in it. Hopefully you people can help me out with this!

Matty
 

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The whole point of the PIC is that it simplifies the design massively, to do something similar without a micro-controller expect to use around 12 I/C's in the place of the PIC.

There are likely to be plenty of suitable designs out there, but they will probably be from the 1980's and older.
 
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