Quote Originally Posted by Darrel Taylor View Post
And no, I can't really show the schematics or anything, but It's no big secret ...

If you were to trace out the components in the picture I showed above ...
You would find the EXACT schematic shown in the datasheet under the heading "Single Supply RMS Current Measurement". The only difference is that I used a different current transformer, and changed the "burden" resistor to 51 ohms. Otherwise, identical.

Add a little gain for the PIC's A/D and you're good to go.

hth,

Did I miss something or are you using the ACS712 in this circuit or not at all? It sounded like you were running this 712 into this but reviewing this schematic I don't think you are even using the 712 now.

David