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A Lightweight, Cheap and Simple Dew Heater for Night Sky Photography
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04-06-2013, 12:21 AM
Occulta
(Chris)
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Join Date: May 2007
Location: Sydney
Posts: 150
Quote:
Originally Posted by
naskies
If you do need a cheap controller ...
Dave
I assume that the circuitry is PWM'd as they state they are for dimming LED's so shouldn't cause any problems with heaters?
Occulta
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