Hello, I know there are some other treads on that topic but i went through all of them and couldn't find any answer to my problem, so I'm opening a new topic. I'm trying to display the temperature (received from DHT22) into a LCD 16x2 display (I used Arduino Uno board). The temperature sensor (DH…

LCD displays random characters

INTP April 22, 2018, 12:18pm 8

I'd bet it's loose wiring or bad jumpers or wrong wiring.

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