The YEPKIT YKUSH series switchable USB hubs are supported. This allows power cycling a USB drive, without having to modify a USB extension cable. The supported boards are YKUSH, YKUSH 3, and YKUSH XS. The YKUSH 3 is the recommended board. The following image is of the YKUSH 3 that has been tested to work. A USB cable is required, with USB-A on one end and Micro-B on the other. I would recommend that the cable be no longer than 0.5m (1.5ft) to avoid possible communication issues. I am not sure what cable end is required for the other boards.