I’m having issues getting outputs on the I/O – what am I doing wrong?

Assuming everything else is “right,” the most likely cause is that no reference voltage is being applied to Pin 3. To output +3.3V, simply jumper Pin 1 to Pin 3 on the desired I/O bank.

By |2018-06-25T21:32:16+00:001 June 2018|0 Comments

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