Feature request

[karagir]

Hello,

Thanks for this very exciting project.
Do you have any plans, in the near future, to port this to RPi Zero 2 W also?

Also, an HDMI ARC Transmitter and Receiver using the RPi would be most welcome.
It would need an external HDMI connector with pin-14,19 giving us HEAC+ and HEAC- respectively, pin-18 connected to +5V through an 82E resistor and of-course we all the existing GND pins connected to GND. This will form the hardware interface.