OLED LED&RGB. 1 x RGB LED Ring 12Bit WS2812B 5050 RGB LED + Integrated Drivers For Arduino. Nano Sheild. Am 04.05.17 hat der Verkäufer die folgenden Angaben hinzugefügt built-in signal shaping circuit, any one pixel after receiving the signal through the waveform shaping and then output to ensure line waveform distortion will not accumulate.
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