7. Fix one 3-CH WS2812 RGB LED-A and 3-CH WS2812 RGB LED-B respectively on both sides of
With reference to the position of the two holes here (to the right), 3-CH WS2812
RGB LED-A and 3-CH WS2812 RGB LED-B cannot be fixed to the othersideofA02.
And 3-CH WS2812 RGB LED-A is on the left side, the input end (theendmarkedwith
awhitestrippattern)facesup,3-CHWS2812RGBLED-Bisontherightside,andthe
input end (the end marked with a white strip pattern) faces down.
After assembly, connect the wires on the input end of
3-CH WS2812 RGB LED-A to the output end of 3-CH
WS2812 RGB LED-B