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Old 03-12-2011, 06:35 AM   #14
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Join Date: Jul 2007
Location: Coral Springs, FL
Posts: 279
My Ride: 11 M3 DCT
A pulse width modulator is probably overkill, but it will give full control over ring brightness. It will also help to prevent uneven brightness from LED arrays such as used in angel eyes, at low current levels. This is on my project list for no good reason other then to have it on the project list, which is small at the moment. I don't know how or if this will work with the voltage drop regulators supplied with some angel eye kits, but I think it will work either in addition to or in place of their regulators. Try at your own risk, of course.

And a link to buy one:

Last edited by MitchSF; 03-12-2011 at 06:45 AM.
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