Currently I am on the stage of upgranding the control board to use the TTGO t-display board, which has an integrated display which will help in the development of the prject and also is a cheap and easily available board.

Yesterday I finished the board v0.2 with TTGO:

And in parrelel I am testing all the interface with the other parts of the robot before sending to manufactured (GPIO, PWM, UART).

The pcb files are already available in github:

https://github.com/LeandroTE/OmniHardware