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

GolamMostafa April 16, 2018, 7:25pm 4

I have tested your setup and codes one-to-one correspondence. It is working fine. I don't see any erratic characters on the LCD. Please, check any loose/intermittent connections with the LCD.

Thanks,

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LCD displays random characters

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