Freenove ESP32

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Chapter 9 WS2812
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Open “Sketch_04_WS2812” folder in “Freenove_Robot_Dog_Kit_for_ESP32\Sketches” and then double-
click “Sketch_04_WS2812.ino”.
Sketch_04_WS2812
Upload the sketch to the esp32, the four WS2812 LEDs on the robot board will switch a colored light display
mode every 5 seconds.