Hi folks, I have an AV1640 blue/white (see attachment for datasheet) wired to my Arduino Mega: Vss --> GND VDD --> 5V V0 --> Poti 10k 5V/GND RS --> pin 14 E --> pin 15 D4 --> pin 16 D5 --> pin 17 D6 --> pin 18 D7 --> pin 19 Then I tested the hello world sketch from the tutorial section wi…

AV1640 doesn't show anyting

nickgammon April 24, 2012, 10:55pm 2

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