Homemade Bluetooth speaker in barrel,RGB leds are WS2812b.
and below are boards that I am using.
Up2stream Pro:https://www.arylic.com/products/up2st...
Up2stream amp 2.0:https://www.arylic.com/products/23
US Amazon:http://www.amazon.com/shops/arylic
Building Bluetooth Speaker In Barrel With RGB Leds ─ Hacktuber
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