MNT Reform Keyboard OLED Module
The MNT Reform Keyboard has an integrated monochrome OLED status display. The display sits on the OLED Module which is connected to the keyboard through a 4-pin, 1mm pitch flex cable. The communication protocol is I²C. The module is mounted in the Main Box on top of the keyboard with two M2x4 pan head screws.
Flex cable is not included.Schematics: https://mntre.com/reform2/handbook/schematics.html#oled-schematics