Displaying custom graphics on small LCD or OLED screens (like the ST7735, SSD1306, or ILI9341) requires converting standard images into raw hexadecimal byte arrays. is the most popular Windows utility for this task.
Help you for your specific project (Arduino/STM32)
An open-source desktop application that matches and sometimes exceeds Image2Lcd's capabilities. It supports custom templates for C code generation.
Select Horizontal or Vertical scanning (depends on your LCD driver library). 3. Generate and Save Code image2lcd register code
The registration code for (a popular utility for converting images into C-array data for LCD/ePaper displays) unlocks the software's full capabilities from its evaluation mode. Key Features Enabled by Registration Batch Conversion
To push this data to a display using a standard SPI graphics library (like Adafruit_GFX), you reference the array pointer directly:
If you need help configuring your graphics library, tell me you are using, your display driver model , and the screen resolution . I can provide a tailored code snippet to display your images correctly. Share public link Displaying custom graphics on small LCD or OLED
The software generates a constant byte array resembling the following structure:
: Obtain the software (typically a .rar file) from a trusted provider like e-paper-display.com or Good Display .
Shadows look white, and light colors look dark. It supports custom templates for C code generation
The register code is a crucial part of the Image2LCD process, as it determines how the image is displayed on the LCD screen. A correct register code ensures that the image is displayed with the desired settings, while an incorrect code can result in a distorted or improperly displayed image.
Using the full version of Image2LCD by obtaining a legitimate is essential for any developer looking to implement high-quality custom graphics on embedded displays. It saves time by handling complex color conversions and data formatting, allowing you to focus on the functionality of your project rather than pixel manipulation.