Redragon K552 Cover for OLED

thingiverse

This is a replacement for the typical Redragon cover that comes with a Redragon keyboard. The redragon-cover.stl is the regular cover while redragon-oled-cover.stl has a spacing for a 0.91inch 128x32 oled screen that can be connected to an esp8266/esp32. The model I based this design on is the Redragon K552 which has enough space below the actual PCB to fit the esp (e.g. as a wemos) below. I power the esp with a second usb cable, such that there are 2 cables leaving the keyboard. While this might not be the /cleanest solution, I am able to upload new programs or even to communicate via usb serial. This is a script I wrote that takes an image and generates the micropython main.py that can be uploaded to the microcontroller (feel free to improve): https://github.com/c0decaps/microoled