News & Articles

Get started learning to build your own electronics by following our FREE online courses below!
Learn More »



Build Like A Pyro!
Find many of the parts used on this site at our favorite online electronics shop
Take Me To The Gadgetory!
The VGA Test Box

Posted September 26, 2007 by Chris

The Test Box is a primitive VGA controller that uses a µController and runs at 4 MHz. The &#181Controller outputs VGA signals; the monitor receives them & displays what is sent.