Important changes to forums and questions
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All forums and questions are now archived. To start a new conversation or read the latest updates go to forums.mbed.com.
Hello, I followed the Text LCD tutorial and it worked on a solderless breadboard, and now I have it soldered on a PCB. It will not print what I'm telling it to (Still the example code from the Hello World). I've checked the pin connections numerous times, I can't find out what's wrong with it. It's just question marks, hyphens, and other gibberish. Could someone point me in the right direction for trouble shooting? Thanks.