SSTV image decoder using m5 cardputer mic

[pepitopapata]

Is your feature request related to a problem? Please describe.

No
Describe the solution you'd like

No one
Describe alternatives you've considered

No one
Additional context

Add a SSTV decoder that works like robot36 but using the cardputer mic and screen, idk if other devices have mic
, if its posible add an option to save image and transmit jpg image as SSTV

[PRSXFENG]

I don't think it's capable?

From what I can see, SSTV uses a frequency range that nothing supported can transmit or receive at