Just bought new QY-12864BG 128x64 lcd and have a little issue with it…
I downloaded ks0108 library and got it working quite easily with my Arduino Duemilanovae.
The right side of lcd (chip2) seems to empty all the time. The data is sended correctly from
Arduino because image changes when switching wires to chip1.
Also chip2 lcd is empty even when resetting arduino and chip1 lcd is then messy.
I just think there is something wrong with the hardware of the new lcd… Am i doing everything right?
Thanks in advance.