22 lines
789 B
Python
22 lines
789 B
Python
import time
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import board
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import neopixel
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numpix = 64 # Number of NeoPixels
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pixpin = board.D1 # Pin where NeoPixels are connected
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strip = neopixel.NeoPixel(pixpin, numpix, brightness=0.15)
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color = [75, 250, 100] # RGB color - teal
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sine = [ # These are the pixels in order of animation - 36 pixels in total:
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4, 3, 2, 1, 0, 15, 14, 13, 12, 20, 21, 22, 23, 24, 25, 26, 27, 28,
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36, 35, 34, 33, 32, 47, 46, 45, 44, 52, 53, 54, 55, 56, 57, 58, 59, 60]
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while True: # Loop forever...
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for i in range(len(sine)):
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# Set 'head' pixel to color:
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strip[sine[i]] = color
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# Erase 'tail,' 8 pixels back:
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strip[sine[(i + len(sine) - 8) % len(sine)]] = [0, 0, 0]
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strip.write() # Refresh LED states
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time.sleep(0.016) # 16 millisecond delay
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