Ground is pin#3 com is pin#1
I think COM is the other half of the signal to drive the transformer.
From the data sheet
Just a guess.Common Input Pin. Biased internally at mid-supply.
Ground is pin#3 com is pin#1
I think COM is the other half of the signal to drive the transformer.
From the data sheet
Just a guess.Common Input Pin. Biased internally at mid-supply.
Dave
Always wear safety glasses while programming.
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