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Topic: [SOLVED] Only blobs, using nano and Emall-4u backpack. (Read 1 time) previous topic - next topic

puttelino

Sooo...  :smiley-roll:

First i would like to thank you for all yout help.

The problem is now solved. Last time I checked the soldering between the pins on I2C and the LCD i found that one had i glitch so i soldered it better. I was getting ready to remove the I2C and keep going with my project. But i thought that i should check the pins once more. I foud that V0 and RS didn't connect att all..

So, what can we learn from this thread? The picture sends a clear message...

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