These DOGM text displays are available in variants with 1x8 (EA DOGM081x-A), 2x16 (EA DOGM162x-A) and 3x16 characters (EA DOGM163x-A). The carrier board is suitable for all three variants.
This board should support all backlights (white, yellow/green, blue, red, amber, rgb full color), but only amber was tested. The display must be connected with 3.3V. The data transmission to the display takes place via the SPI protocol.
DOGM LCD with Backlightmodule
Carrier board front
Carrier board back
Carrier board with DOGM LCD
Display with switched off backlight.
Display with low regulated backlight.
Display with highly regulated backlight.
[Library] (https://github.com/DoImant/Stuff/tree/main/DOGM-LCD-Carrier-Board/Arduino-Library/DOGM_7036)