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  1. 30-07-2010 #11
    irving2008's Avatar
    Lives in NW London, gateway to A1 & M1, United Kingdom.
    irving2008
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    Where did you think the optos are?

    Ideally would want to be able to force the voltage down further, tho that might not be viable...

    Where were you going to put the zener?


    Since I've fried this board anyway I think I'll pull it to bits, get easier access to the parts....
    Last edited by irving2008; 30-07-2010 at 10:39 PM.
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