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What Are "COB" LEDs and Why Do They Matter?
File:COB and SMD LEDs on buck converters IMG10428.jpg - Wikimedia Commons
Bi-pin Lamp Base Wikipedia | Lamp Holder, Bi-pin Base For 12v Halogen/led Birne, Ceramic Socket With 150mm Lead,6-pack(mr16 /g4) | tk.gov.ba
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Chip on board - Wikipedia
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Chip on board - Wikipedia
5V RGB Programmable COB LED Strip(50cm) Arduino Wiki - DFRobot
