I2C controlled motors

I’d like to add an APM 2.5 to my Dagu Wild Thumper.

This vehicle is currently controlled by a 433mhz openLRSng radio, over I2C, and for various reasons I’d like to stay with I2C, at least on the controller -> motors interface (instead of PWM).

Is this supported in ArduXXXX out of the box? I see a few old discussions on I2C ESCs, but nothing substantial …

The APM2.5/6 does have a I2C bus and the connector is available on the top of the case by the PM connector. Unfortunately you will have to write your own code to be able to use the I2C bus to control your rover.