@zdenek_rusek The adapter uses a common FTDI chipset which is already supported by the Mervis OS image built for Axon:
[ 4.841234] usbcore: registered new interface driver ftdi_sio
[ 4.841277] usbserial: USB Serial support registered for FTDI USB Serial Device
[ 4.841560] ftdi_sio 2-1:1.0: FTDI USB Serial Device converter detected
[ 4.841663] usb 2-1: Detected FT232RL
[ 4.846986] usb 2-1: FTDI USB Serial Device converter now attached to ttyUSB0