850lm from a Dynamo hub
05-24-08 | 06:19 PM
#1
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Joined: May 2008
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From: Australia
Bikes: Surly KM, Gary Fisher Xcal 29er
850lm from a Dynamo hub
Hub dynamo's & LEDs are the way to go for Commuting or 24hr racing ...
This is my current dyno setup...& my hybird powered LED light (new one is a little smaller)
6 /Q5 cree, driven by a 'martin 6 LED auto switcher' ( on the down tube ) or a Maxflex 2.0 via a 14.4v battery...
Its about 850lm output Max...
See www.pilom.com for how to drive leds off hub dynamos. great circuits, from basic to hard...
you could also drive more or less LEDs depending on your light output needs
any questions drop me a line...
Ktronik
This is my current dyno setup...& my hybird powered LED light (new one is a little smaller)
6 /Q5 cree, driven by a 'martin 6 LED auto switcher' ( on the down tube ) or a Maxflex 2.0 via a 14.4v battery...
Its about 850lm output Max...
See www.pilom.com for how to drive leds off hub dynamos. great circuits, from basic to hard...
you could also drive more or less LEDs depending on your light output needs
any questions drop me a line...
Ktronik
Last edited by ktronik; 05-24-08 at 07:08 PM.
