On Sat, 14 Sep 2002, Magnus von Rosen wrote:

> The application contains 4 LEDs (3 mm, 20 mA, 2 yellow, 1 red and 1
> white) which need to be turned on and off with the cycle

Turned on and off as a group, or one at a time?

> In other words, I can't use the PWM? That only works on one pin at a
> time, right?

Yes, but if you're turning them on and off at the same time you can use
the PWM to drive a transistor or MOSFET that controls the current to all
LEDs.

Dale

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