LED light 12v

William_H

Well-known member
Joined
28 Jul 2003
Messages
13,586
Location
West Australia
Just received one of these from China
http://www.banggood.com/10W-Warm-Pure-White-High-Brightest-Save-Power-LED-Light-Lamp-p-88169.html
I got onet because it was some incredibly cheap offer just a few cents. Probably cost them more in postage. However it is brilliant.
It has 9 actual diodes in the package with apparently series current control resistors. On 12v it actually draws more than claimed so would need another resistor about 2 ohms perhaps to bring the power back to rating of 10w. Or a buck regulator down to about 11v. It also needs to be mounted on a bit of aluminium to take away the heat. Anyway for those who like to fiddle it is very cheap. good luck olewill
 
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