Use a Raspberry Pi as a wireless bridge for your DJ / MIDI controller. It's super low latency, inexpensive, works on a LAN or across the Internet, and it's free.
https://github.com/steveseguin/raspbe...
https://docs.vdo.ninja/general-settin...
https://www.tobias-erichsen.de/softwa...
https://mixxx.org/
Support over at discord.vdo.ninja on channel #raspberry_ninja
Thank you