I have the 1602 LCD Screen Display with the HD44780 Controller and most of the projects I've seen use the LCD without the controller. Are there any using it with the controller built on that I can create?
I have the Mega 2560 and a UNO along with some add on modules.
I figured it out. I just connect the 4 pin connector to gnd, 5v+, A4, A5 and I get a readout.