Ketra is bringing the benefits and beauty of natural lighting indoors with its tunable lights, giving customers the ability to mimic the rhythms and patterns from a single bulb. Our friends over at EEWorld Online recently went under the hood of Ketra's A20 Color Changing LED bulb to explore some of the design considerations that go into the high-end designs. 


The A20 includes Silicon Labs' EM3585 Mesh Networking SoC for ZigBee and Thread and you can watch the full video below:







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