RGB / VGA Switch Hacking/Reverse Engineering

This is a hack I did for my mini KVM / VGA / RGB 4 port switch for my gaming consoles. It's meant for VGA computers and had proprietary cabling and stuff I had to reverse engineer.

One mistake in the video at the end I say 74052 pin 3/ MCU pin 21 goes to GND. It goes to +5v (logic high). Also those 4x 10k resistors have the be added, I did not cut it in the wrong place.