Beta official firmware with VOR Support for 1uO_c 4robots, 1uO_c mk2, OCP:
GitHub

* IMPORTANT NOTE: In this version new calibration point is added Please recalibrate VOR Asym stage (the last stage in the outputs calibration phase) to 0v / around 2700 on module screen.

Official Firmware:

VOR Supported O_C

Hemisphere Suite:

Beta Hemisphere firmware with VOR Support for 1uO_c 4robots, 1uO_c mk2, OCP:
GitHub
* IMPORTANT NOTE: In this beta version the calibration is not functional, please install this version only after calibration in VOR supported Official firmware.