Imagematrix Tutorial

Last revision 2026/01/12

This tutorial provides detailed instructions on using lcd-image-converter.exe to convert images to black-and-white formats, perfect for ESP32 display modules.

You need to make pure black-and-white pictures, and saved as.bmp or jpg files.

Imagematrix Method
The lcd-image-converter.exe software can be used in the imagematrix.

  • Open a picture "xxx.jpg". File->open
DFR0676 e-ink Display Module for ESP32 Imagematrix Tutorial
  • Open the menu to set the output format. Options->conversion
DFR0676 e-ink Display Module for ESP32 Imagematrix Tutorial
  • Set the parameters according to the following figure.
DFR0676 e-ink Display Module for ESP32 Imagematrix Tutorial
  • Click "Show Preview" after setting the parameters.
DFR0676 e-ink Display Module for ESP32 Imagematrix Tutorial
  • Replaces the array in the example with binaries in the dialog box.
DFR0676 e-ink Display Module for ESP32 Imagematrix Tutorial
  • Then, download the program to mainboard and the image will be displayed on the screen.

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