At 04:41 PM 9/28/01 -0400, M. Adam Davis wrote:
>Place a capacitor and resistor in series with the LED.  Figuring out the
>needed values is left to you, but make sure the cap is rated for 200v,
>non polarized.

And what happens when the voltage reverses?

--
Dave's Engineering Page: http://www.dvanhorn.org

Got a need to read Bar codes?  http://www.barcodechip.com
Bi-directional read of UPC-A, UPC-E, EAN-8, EAN-13, JAN, and Bookland, with
two or five digit supplemental codes, in an 8 pin chip, with NO external parts.

--
http://www.piclist.com hint: To leave the PICList
mailto:piclist-unsubscribe-request@mitvma.mit.edu