Uncheck or advance your array pointer past the header bytes ( image_code + 8 ).
Image2LCD output (simplified):
The registered version enables or disables the generation of volume headers (the first few bytes containing image width and height metadata), allowing direct copying of raw pixel arrays into C array structures ( const unsigned char gImage_map[] ). How Activation Works image2lcd register code
An open-source desktop application that matches and sometimes exceeds Image2Lcd's capabilities. It supports custom templates for C code generation. Uncheck or advance your array pointer past the
(like LVGL image converter)
Even with the register code, displays can be finicky. It supports custom templates for C code generation
: Most Arduino libraries (like Adafruit_GFX) expect Horizontal scan . Bits Pixel : For color TFTs, use 16bit TrueColor . For monochrome OLEDs, use Monochrome . Save : Click Save to generate the .c file. Better (and Free) Alternatives