David Gray

Added array based filler definitions. Is this something like you were expecting?

I can't do a proper wiring diagram right now, but here is the the layout of the reprap controller. https://3deshnik.ru/wiki/images/6/64/LCD2004_%D1%81%D1%85%D0%B5%D0%BC%D0%B0.png The 16 pins of the LCD go to the i2...

I don't know how to use Fritzing, but I did a rough layout of how I have mine wired up. It is also worth noting that with a bigger AVR...

I did a quick schematic to show how to hook up the lcd, rotary encoder and button. The rotary encoder button and start button need a pullup resistor. The start...