PWM Art
Published September 11, 2011 | 
I’m working on my LED lightning system and took some photos of the RGB-Strips randomly changing colors. What i noticed is PWM-Signal visibility, you can recognize the duty cycle and even calculate the PWM-frequency(if you know the shutter speed). So your Camera is useful not only for documentation purposes but for debugging too :D P.S. Almost forgot the photographic aspect, randomly driven RGB-Stripes can produce very cool effects if you use them for light painting.
