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Anything related to printer controllers not being Duet, RAMPS or Sanguinololu: microprocessors, motor and heater driver circuitry, gEDA/KiCAD issues, soldering tips, etc.
Re: Controller LCD contrast issue - 9 years ago
xxkirshxx I have the same banggood display. Was your display totally white before your fix? I have A cross post to my detailed description of my issue. I'm still stuck. I'm not sure if my controller is bad or not. Thanksby murraypetera - Controllers
Re: Help with a 12864 RepRapDiscount Full Graphic Smart Controller - 9 years ago
This is exactly the same issue I am having the same issue. I have a post on the Robo form. My board looks like yours I have no solution yet but if I get one will post it..by murraypetera - Controllers