Seeed Studio Grove - RGB LED Ring (20 - WS2813 Mini) pressure Model UT121A / UT121B /

Model UT121A / UT121B / UT122 DC Voltage 6

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Seeed Studio Grove - RGB LED Ring (20 - WS2813 Mini) pressure Model UT121A / UT121B /Grove RGB LED Ring (20 WS2813 Mini) is integrated with 20 full color RGB LEDs with 2KHz refresh frequency, and Each pixel gray levels are 256 on the stick. All the LEDs are WS2813 Mini, which is an intelligent control and high cost effective LED. The Grove RGB LED Ring is a mini version of the WS2813 Digital RGB LED Ring. The RGB LED Ring are 3535 sized LEDs with an embedded microcontroller inside the LED. The WS2813s are each addressable as the