RJ-45 Stepper breakout

Has anyone seen this before? Tindie
I stumbled across this site and bought some 10W RGB LED’s for a Christmas light display and found this. This site seems to me a guys version of Etsy

Now that’s cool!

That’s beautiful. I jumped on the waitlist. I already have RJ45 breakout boards for the steppers - this would make a great connection point at the control board.