The Hameg HO720 is a communication interface for Hameg test and measurement equipment. It provides both USB 2.0 (device, B) and RS-232 (DSub-9) connections.
TODO
For USB the module uses an FTDI FT245 chip.
$ lsusb -v -d 0403:ed72 TODO
PCB
PCB, top
PCB, bottom
front labels