DX  » Community » Reviews » DIY 20W 6500K 2100lm White Light COB LED Module (12~14V / 170 x 15mm)
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  • Overall Rating: 4
  • Price: 3
  • Quality: 5
  • Ease Of Use: 3
  • Usefulness: 5
Very strong light - 100 emitters – DIY 20W 6500K 2100lm White Light COB LED Module (12~14V / 170 x 15mm) Reviews

posted by yarash on 05/14/2013 Certified Owner

Involvement:General (knows how to use it) - Ownership:1 day to 1 week

Pros:
Very strong light, the specifications say it has Only one emitter, but it actually has 100 of them Each peace has on each side the (+\-) so it is very easy to solder a few peaces in a row. Very good build quality
Cons:
If you power it as it is it gets extremely hot You must use some serious cooling mechanism such As a large peace of aluminum to cool it down My solution was just dimming down the light Using a resistor of around 800ohm
Other:
It is not obvious to me that if i buy an LED That i need to add more equipment other than just powering it.
Bottomline:
Very high quality, but needs some way to cool it down

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