Dj:
I could be barking up the wrong tree here, and confess to having little knowledge of the 4 x 20 LCD. But from looking at your two attached photos a possible cure might be that you need to connect LCD pin #5 to ground?
Good luck.
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Dj:
I could be barking up the wrong tree here, and confess to having little knowledge of the 4 x 20 LCD. But from looking at your two attached photos a possible cure might be that you need to connect LCD pin #5 to ground?
Good luck.
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