DIY DDU on a budget - 30$ Aliexpress 5.5" 1080p IPS screen.
It is detected as my 3rd 1080p monitor
I wanted a simple yet not expensive DDU for my setup.
Found this bad boy on Aliexpress for 30$.
First I was a bit skeptical, but now when I tested it, it works great.
It is a 1080p 5.5 inch IPS display, powered by USB and it has a HDMI.