Hi,
I am going to make DYI ambilight for my PC 4K monitor 144Hz. I have ESP32 S2 mini card, shifter and SK6812 CW and power supply. As I understand I need some video graber. How can I grab video direct from PC or nvidea card without using some devices? Can I connect ESP32 to monitor USB port and get signal by USB not using wifi? What GPIO ESP32S2 mini should I use for data?
