I bought a 5v from sparkfun. I wired everything like the schematic here : http://arduino.cc/en/Tutorial/LiquidCrystal , and triple check it. It's still not showing any text even after messing around with the pot. Does any have any problem like I do? These are two different LCD just to make sure it'…

16x2 lcd not showing anything.

floresta April 5, 2013, 2:26pm 5

Maybe floresta is right about my E& D0 pin.

I'm not saying that this is your only problem but there is no 'maybe' involved here.

Don

Topic		Replies	Views
LCD 16x2 is not display anything Displays	20	11492	May 6, 2021
Beginner Arduino User - 16x2 LCD not displaying any text Project Guidance	21	808	April 28, 2023
16x2 LCD problem Displays	3	780	May 6, 2021
16 x 2 LCD display Interfacing	20	7893	May 6, 2021
16x2 LCD Lighting up but not showing text Displays	4	667	May 6, 2021