Controlling graphical 128×64 LCD based on KS0108

HQM1286404 is pretty old graphical LCD module, but it is still popular. KS0108 driver controls this LCD. LCD backlight color is yellow-green. I think this is an excellent choice for many projects where graphical information needed because of several reasons – you can find libraries around the internet to start working in just a few minutes, also several tools can be used to generate character arrays and graphics. The hardest thing for me was to find correct wiring as datasheet I have was for next PCB revision (HQM1286405) as mine are HQM1286404 so don’t be mistaken as I did. Here is the correct pin-out of LCD:

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