Hi, I'm using 4*20 LCDs for my current project, and hope to upload an many strings as arduino can without a computer (I need to upload at least 40lines( around 80char/each). Strangely, my code is working up to binary sketch size: 3522 bytes (of a 14336 byte maximum) but not working from 3594 bytes.…

4Bit Lcd _ Array Size?

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