Hello Linford,

Aximmetry allows you to control DMX without any additional controller hardware.
You can learn about DMX in Aximmetry here:
https://aximmetry.com/learn/virtual-production-workflow/setting-up-inputs-outputs-for-virtual-production/external-controllers/using-dmx-with-aximmetry/
You can also combine it with an Aximmetry web server, which could make any of your control boards accessible from other devices, in this case even a phone can be used to control the DMX.
You can learn more about web server here:
https://aximmetry.com/learn/virtual-production-workflow/setting-up-inputs-outputs-for-virtual-production/external-controllers/using-web-server-to-remote-control-aximmetry-from-a-web-browser/

This example allows you to control the brightness and color of two lights.

In Flow Editor:

I purposefully used multiple DMX output modules to showcase them.

on the Control Board:

and on the Web Server: