Hi guys, I have this HD44780 16x2 LCD and my arduino uno, im following this guide trying to wire it up with a 10k potentiometer: [image] Character LCDs We sell tons of lovely character LCDs for use with Arduino, they are extremely common and a fast way to have your project show status …

HD44780 16x2 LCD won't work with my Uno

system March 28, 2013, 9:25pm 5

Solved,
the trimmer had to be pulled all the way

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