> With SPDT and Schmidt trigger PIC inputs you can build bounceless
> input by design ;-)
I vaguely remember Schmidt triggers from my A-Level days.  Isn't it what
they're designed for? (i.e. debouncing?)

> FE33's max speed is 1 measurement per second, so 
> clock at max is about 1 kHz, I think. At this speed you can
> use A/D inputs instead of the level shifter.
Ah, so you know the FE33.  I find the instructions that come with the unit to
be very basic.  Do you know who real the manufacturer is?  or more to the
point do you know where I can find out more information.

I assume that the FE33 will debounce all of it's inputs, so I just need to
wire up the push button straight to the FE33?

Regards,
Mark

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