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How to connect a serial LCD to an Arduino UNO
I have mad this and tis is the only one that has worked for me out of 45 I have tried. I am so happy because before this I had spent about 50 hours on trying to get it to work. Thanks a lot to who wrote this.
Follow the video and it should work.
have you tried the tutorial on how to find your serial code because that was a big problem for me!!!
Building a Simple Arduino Robot
Display temperature on LCD