[sdiy] Drum Tone Board

[moxie at kfib.org]

On Wed, 24 Oct 2001, Philip Olsson wrote:

> I have 5 volt for powersupply and another 5v trigger trigger.
> I have hooked up the power to the OP whit both + and -
> And shoulden´t there be atlease mesurable pulses ( whit an oscillioscope ) after the first resistor?
> Going to add a resistor after school though.....


Oi, Philip...So, you've turned up here too? :-) Methinks the best idea is
that we meet some day and look at the circuit together. My guess is that
you've done something wrong in the building of the thing, so the schematic
itself will not be of much debugging help. Maybe a picture of what you've
actually built? But, really, I think in this case nothing beats hands-on
tinkering.

/Moxie (more or less neighbour of Philip)