Udev Rules for the Switch

There you go!

# make the switch world writeable after fusée to make payload sending
# done by any user on the system, and also when running AMS
SUBSYSTEM=="usb", ATTRS{idVendor}=="0955", ATTRS{idProduct}=="7321", MODE="0666"
SUBSYSTEM=="usb", ATTRS{idVendor}=="057e", ATTRS{idProduct}=="3000", MODE="0666"