>-----Original Message-----
>From: Anand Dhuru
>Subject: Re: Drive bicolor LED w/ one output pin
>
>Connect two 330 ohms in series; the other ends of each go to
>+5 and ground. Connect your bi-colour between the common point
>of the resistors and your PIC output.
>
>You might need to tweak the values to get uniform intensity on
>both colours.


>-----Original Message-----
>From: Matt Redmond [mailto:mdredmond@CHARTER.NET]
>Subject: Re: Drive bicolor LED w/ one output pin
>
>
>Perfect - thanks!
>
>-matt redmond

But note the limitations of this method which were explained in the [EE:]
tagged thread.  This will draw extra current all the time, and your LED must
have a forward voltage of less thasn 2.5volts (immediately ruling out
blue/white/purple LED's).

Regards

Mike




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