John Pearson wrote:
>
> How can I soften the blinking of an LED so that it doesn't go on and off so abruptly? Is there a way of doing this with just an RC and no transistor?
>
> I am blinking an LED with a pic port and I can use either high or low to light LED.
>
> Thanks
>
> John

Use Pulse Width Modulation as it comes on and goes off.
Coming on, start with a narrow pulse and gradually widen it until it is
fully on.
Going off, gradually narrow the pulse until it is completely off.

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Best regards

Tony

mICros
http://www.bubblesoftonline.com
mailto:sales@bubblesoftonline.com

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