Delete comment from: Ken Shirriff's blog
Jecel said...
Before 1994 there was no I2C and the monitor indicated what kind it was by grounding or not three pins, as seen at the bottom of http://pinouts.ru/Video/VGA15_pinout.shtml
May 3, 2018, 9:56:35 PM
Posted to Reading a VGA monitor's configuration data with I2C and a PocketBeagle

