I talked about this on November’s zynthclub… And now hackaday have published this :-
Thanks for the tip.
It could be really useful on some situations.
I order one for less than 6€ in aliexpress.
This one looks like the one pictured in the Hackaday article.
@gnuv : could you provide a link of whart you have buyed on ali ?
From the link you have provided, I’ve found that one that can be shipped from Europe:
Buy a few and then you could use a raspi as a HDMI switch box for a collection of raspis?