Hey all, I'm using an Arduino Mega 2560 and a 16x2 LCD from sparkfun. I'm using buttons to scroll through a menu. There are 5 options on the first level. For 3 of the options it displays the text on the screen perfectly. I set the contrast with a 10k trimpot and it looks great. However, for 2 of the…

16x2 LCD - some text displaying, some not

nickgammon April 19, 2012, 1:06am 7

... the code is rather simple ...

Show the code? Perhaps a photo or description of the wiring. Are you using a battery / power pack / USB?

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