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STEP 15: Create the code below.
NOTE: The ‘rotate pixels’ block shifts each LED colour onto the next LED.
When it reaches the end of the line, it goes back to the first LED.
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STEP 16:
STEP 17: Press A and watch the light show!
This code shows a colour changing pattern when button A is
pressed and stops when button B is pressed.
WHAT THIS MEANS
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