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  • Are you using the code above?
    Keep the code the same, and you need the wiring to the pins:

    GPIO4, GPIO5, and GPIO13, GPIO14, GPIO15.

    It looks like GND, VCC and backlight are ok - as the display is on!

    If you are powering everything off the FTDI board it might not have enough current to power everything.


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    • 1y.png
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