A reversing-camera monitor becoming Robby's instrument panel is a lovely bit of reuse. The chip's OSD could keep sensor readouts beside the camera view, while the ESP32 only has to update the overlay.
The author reports video/OSD freezes during repeated C6 ownership changes. Factory mode avoided them on the tested firmware; begin() doesn't enter it. Check this board-specific note before sustained I2C updates:
github.com/mogrinz/AMT630A#i…