Comments on: Interesting VGA hacks https://www.epanorama.net/blog/2016/02/12/interesting-vga-hacks/ All about electronics and circuit design Thu, 23 Apr 2026 06:44:15 +0000 hourly 1 http://wordpress.org/?v=3.9.14 By: Tomi Engdahl https://www.epanorama.net/blog/2016/02/12/interesting-vga-hacks/comment-page-1/#comment-1709723 Wed, 05 May 2021 09:30:35 +0000 http://www.epanorama.net/newepa/?p=37706#comment-1709723 https://components101.com/connectors/vga-connector-pinout-datasheet

]]> By: Tomi Engdahl https://www.epanorama.net/blog/2016/02/12/interesting-vga-hacks/comment-page-1/#comment-1709722 Wed, 05 May 2021 09:30:17 +0000 http://www.epanorama.net/newepa/?p=37706#comment-1709722 I2C FROM YOUR VGA PORT
https://hackaday.com/2014/06/18/i2c-from-your-vga-port/

VGA, DVI, and HDMI ports use Display Data Channel (DDC) to communicate with connected displays. This allows displays to be plug and play. However, DDC is based on I2C, which is used in all kinds of electronics. To take advantage of this I2C port on nearly every computer, [Josef] built a VGA to I2C breakout.

]]>