KS0108 glcd another look


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  1. #1
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    Default KS0108 glcd another look

    ks0108 glcd type displays are now so cheap [low as 2 for $5au] these days i thought they might be worth another look.
    previously i have ignored them because the 20pin i/f and the code overhead in having to make your own font made it unappealing.
    but since they can now be cheaper than a 1602_lcd why not have another go?
    i have created an i/f board using two pcf8574a's and now have a 3 wire i2c i/f ,still has a bit of code overhead but it's managable.
    this is the pic16 version it will work with any pic16 that has 2k or more code space and 256 sram , has been tested on pic16f690
    and 16f1825. also can work using the full 20 pin connection if required
    enjoy
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    Warning I'm not a teacher

  2. #2
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    Default Re: ks0108 glcd another look

    pic18 version and fonts
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    Warning I'm not a teacher

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