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Displays

OpenDTU currently supports different types of displays (see below). Currently only displays with a resolution of 128x64 pixel are supported. To activate a display you have to specify it's type and pin assignment either in a device profile. Please see here for value display.type to determine the possible values. (On this page is also a link to several example configurations for different ESP boards)

Display Settings

Display settings can also be found in the Device Manager.

Supported Models

LCD Display PCD8544

  • Size: 2,7"
  • Resolution: 84x48 pixel
  • Supported bus: SPI

  • Type = 1

    SH1106

OLED Display SSD1306

  • Size: 0,96"
  • Resolution: 128x64 pixel
  • Supported bus: I²C

  • Type = 2

    SSD1306

OLED Display SH1106

  • Size: 1,3"
  • Resolution: 128x64 pixel
  • Supported bus: I²C

  • Type = 3

    SH1106

  • Size: 1,3"

  • Resolution: 128x64 pixel
  • Supported bus: I²C (Jumper modification/soldering on PCB SPI => I2C/IIC is necessary)

  • Type = 3

    SH1106

OLED Display SSD1309

  • Size: 2,42"
  • Resolution: 128x64 pixel
  • Supported bus: I²C

  • Type = 4

    SSD1309

LCD Display ST7567S GM12864-59N

  • Size: 2,1"
  • Resolution: 128x64 pixel
  • Supported bus: I²C
  • Type = 5

  • Datasheet: link

    SSD1309

Note

Due to the schematic of the display, it is not possible to turn off the backlight.