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  1. U

    AXE300 Grove Displays

    The daft questions are always the best! Doing a search on google, it looks as though the contrast can be adjusted by replacing the SMD resistor R7. I am reluctant to do this as the display works well using Blockly on an Arduino. I suspect that the PICAXE RGB LCD block may not be initialising...
  2. U

    AXE300 Grove Displays

    I am having some problems trying to get some Grove displays to work with Blockly. I can get the 4 digit display to work OK but I am having problems with the OLED and the LCD RGB displays. The OLED does not show anything - I have tried two devices and two AXE300. The RGB display lights blue...
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