I have a inland UNO r3 and an OSEPP 16x2 LCD Display wired up to my breadboard. I only get the LCD to display the boxes across the top line, but nothing else. I have read other forum posts and even Adafruits how to. I have checked for continuity on all of my connections and they are all good. Pins 9…

16x 2 LCD Display only showing blocks. Can't get anything to display

cattledog April 23, 2017, 3:52pm 2

The wire which should be going from D7 to Arduino pin 12 is not plugged into the arduino.

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