The WS2801 strip uses PWM to control the LEDs.There is a schematic and description of this on page 10 of the datasheet here http://www.adafruit.com/datasheets/WS2801.pdf but I'm not sure how to calculate the value of the two resistors.
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Re: RGB led driver ic lpd6803
The WS2801 strip uses PWM to control the LEDs.There is a schematic and description of this on page 10 of the datasheet here http://www.adafruit.com/datasheets/WS2801.pdf but I'm not sure how to calculate the value of the two resistors.
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