Contrasty option that worked:
//My pins on teensy 32
Adafruit_PCD8544 display = Adafruit_PCD8544(2, 3, 9, 20, 10);
display.begin(45, 3);
// and comment this out --> // display.setContrast(45);
Created
April 19, 2016 11:19
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Adafruit Nokia 5110 LCD notes
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