
I've recently built this power led for mi bike. These are the parts I used: - Cree XM-L T6 led. About 900 lm at 2800mA (in theory). - 5-mode 2800 mA led driver. Switches between 10%, 50%, 100%, fast strobe and SOS. - 70x10 mm aluminium heatsink. - 14 degree lens. - 20mm star PCB - Se...
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rpascual arribasContinue Reading »Source: http://www.instructables.com/id/High-power-led-bike-light-900-lumen-aprox/
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