I would like to know if its possible to connect 2 motor controller on a usb hub ?
I test with the MotorControl_full but it only detect one motor (and I try to create a code with somme attach and detach listener but it detect only one motor at time)
Yes, it is possible to have multiple motor controllers on the same USB hub, as long as they are both provided with sufficient power. You will need to open two separate objects in software- one for each motor controller.