VGA Card Hack

If you’ve got some favorite electronic device that includes an SD card slot but doesnt have a video out port you may be able to push VGA signals through the card reader conductors.

This hack is accomplished using the Universal Breakout Board (UBB) which slides into the SD slot providing access to these signals. The UBB interfaces with the VGA connector via a handful of resistors.

The hardware to capture the signals includes a breakout board for the card slot. Free-formed on the other end of that connector card is a gaggle of resistor which handles level conversion for the VGA color signals, with a VGA cable taking it from there to the monitor.

Click here to see the rest of the project.