I2C Shield for Raspberry Pi 4, Pi 3, & Pi 2 with Outward Facing I2C Port Terminates over HDMI Port - store.ncd.io
HDMI? More like HDM-WHY? Thoughts on Cable Shield Grounding - Unit 3 Compliance
HDMI Extender over single Cat5e/6 with extra HDMI output - 196ft
Amazon.com: HDMI to CSI Camera Adapter, Support from HDMI Input up to 1080p 30fps,as Raspberry Pi CSI Camera Usage Standard, Compatible with All Raspberry Pi 4B/3B+/3B/2B/3A+/Pi Zero/Zero W/WH : Electronics
Amazon.com: waveshare HDMI to CSI Camera Adapter, Support HDMI Input up to 1080p 30fps Compatible with Raspberry Pi 4B/3B+/3B/Pi Zero/Zero W,Raspberry Pi CSI Cameras : Electronics
Jimier USB-C Type C Female Source Input to HDMI 2.1 Male Output HDTV Adapte | eBay
Arduino HDMI Shield: bridging the gap between small MCUs and Full HD Monitors - Electronics-Lab.com
Amazon.com: Geekworm Hdmi-in Module for Raspberry Pi, Hdmi to CSI-2 C779, Hdmi inpute TC358743 Supports up to 1080p25fps Compatible with Raspberry Pi 4B/3B+/3B/Pi Zero/W/2W : Electronics