i have connected a compatible display to my arduino using arduino ide 1.01 the display is a CU20025ECPB-U1J only the following pins are connectedno other pins are connected lcd to UNO pin 1 --- ground pin 2 --- 5v pin3 --- not con------contrast pin 4 --- uno pin 7 --- RS pin5 --- not con --…

4 bit LCD library and Hitachi HD44780 compatible display

liuzengqiang October 31, 2012, 1:09am 4

What about #4?

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