[twl] has a board that does just that, converting HDMI to something these displays can understand, and providing a framebuffer so these displays can be written to through small microcontrollers.
Length(s)10 FT / 3 Meter Materials/ConstructionDouble-braided nylon finish Capacity48Gbps / 8K60Hz / 4K120Hz BrandAnker System CompatibilityWorks with all HDMI Interface supporting devices Anker is a ...
"hsdaoh-rp2350" firmware enables high-speed data acquisition with Raspberry Pi Pico 2's HSTX interface and HDMI USB 3.2 video capture dongle ...
The HDMI interface is electrically identical and compatible with the video-only DVI interface, which came first. For example, if a cable box or PC has DVI out, but the TV or monitor only has HDMI ...