I was able to find a great sensor panel on Amazon. It’s HD (1200x1920) and uses USB and HDMI connection. It also has a case, so no risk of the circuit board touching other components. I bought 3 different panels and tried them all and this is by far the best screen I have found.
Vastarry 7 inch Monitor, Suitable for AIDA64 Hardware Monitor Panel Monitor, Dynamic Computer case Light Board, Computer Hardware Health Monitor Panel, DIY Music Spectrum. https://a.co/d/21uylB6