From the Forums: Using xbee to remote-control an HDMI switch « Adafruit Industries – Makers, hackers, artists, designers and engineers!
UGREEN HDMI Switch 4K HDMI Splitter, Bi-Directional HDMI Switcher 2 Input 1 Output Splitter Support 4K 3D for Blu-Ray Player, Roku, TV Stick, Nintendo Switch, Xbox, PS4, HDTV, Monitor, Projector : Amazon.in:
connector - Split hdmi signal the passive way - Electrical Engineering Stack Exchange
Cheap Fix For HDMI Splitters | RetroRGB
From the Forums: Using xbee to remote-control an HDMI switch « Adafruit Industries – Makers, hackers, artists, designers and engineers!
HDMI Switch 4k, HDMI Splitter Switch 5 In 1 Out HDMI Switcher with IR Remote Support