With dozens of pocket-sized ARM boards with HDMI popping up, we’re surprised we haven’t seen this before. [Elias] made a custom driver board that takes an HDMI input and displays it on a very ...

However, a hobbyist has now shown that there is even more to the HDMI Lightning dongle: a small computer. And “Doom” is now finally running on it. YouTuber “Nyan Satan” shows how this ...