I have connected a PbHUB to the i2c bus of the M5stack and the angle sensor unit connected to the PbHub.
Unfortunately, with the Arduino sample code, I only get a value of 255 on all ports (Multiple ports tried)
Without the unit connected to i2c, all values will be 0.
I have already tried two different PbHUBS and two M5Stacks, both the same result.
All other connected i2c units just work fine.
Could there be an error in the code for the PbHUB?