Obvious answer is to toss the serial LCD backpack and use the HD44780 parallel interface, if your chip has the IO to afford it.
Some can play up if you didn’t give the LCD it’s delay time at first startup.
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Re: lcd delay time
Obvious answer is to toss the serial LCD backpack and use the HD44780 parallel interface, if your chip has the IO to afford it.
Some can play up if you didn’t give the LCD it’s delay time at first startup.
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