I am currently doing a project using a LCD 16x2 screen and when I run the project everything works bar the fact my lcd screen is blank. I think I might have fried it using it before but I’m not sure is there anyway to tell?
are you using an I2C backpack? is the backlight on? do you have a contrast pot?
Sorry I am having problems with my eyes, I cannot see your project or schematic. Please post a schematic, not a frizzy thing with all interconnections and power shown. Post links to each hardware device, then we might be able to help you?
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