2011-10-21, 19:42
That circuit will just turn the leds on most of the time, what you need to do is pass the vga signals through a lowpass filter, then convert that voltage into a proportional current for the leds.
That being said, you won't get any brightness or color adjustments, which you definitely need, without it most of the video content will look like white light.
That being said, you won't get any brightness or color adjustments, which you definitely need, without it most of the video content will look like white light.