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Schema pH/ORP1130

Posted: Sun Mar 01, 2015 1:18 am
by Georges974
Hello,
FR:
Schema du shield ph/ORP1130.
and descriptif.
Best regards.
Georges :D

Re: Schema pH/ORP1130

Posted: Thu Apr 21, 2016 6:18 am
by eric3061
Hello

I have a problem with ph ORP 1130.
I think that the component sot23 who is written on : 0A4F is broken.
Have you the scheme ? what is the component ?
Thanks for your help.
Eric

Re: Schema pH/ORP1130

Posted: Thu Apr 21, 2016 8:17 am
by mparadis
That chip should be an AD8541; a single general purpose op-amp.

If the board was broken on arrival, contact Phidgets support to get a warranty replacement sent out.