This code demonstrates the CFAG240128U0-*FH displays.
These display:
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expect 3.3v logic, we use a seeeduino 4.2: https://www.crystalfontz.com/product/cfapn15062
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use an ST75256 controller. Information about the commands can be found in the controller datasheet.
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more info on product pages
- https://www.crystalfontz.com/product/cfag240128u0nfh (no backlight)
- https://www.crystalfontz.com/product/cfag240128u0tfh (yes backlight)