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Author Topic: [SOLVED] Only blobs, using nano and Emall-4u backpack.  (Read 938 times)
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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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