34 lines
690 B
Python
34 lines
690 B
Python
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# Imports
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import time
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from machine import Pin
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from neopixel import NeoPixel
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# Define the strip pin number (28) and number of LEDs (15)
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strip = NeoPixel(Pin(28), 15)
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# Colour variables
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red = 255,0,0
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green = 0,255,0
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blue= 0,0,255
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# Define colour list
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colours = [red, green, blue]
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while True: # Run forever
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# Iterate over the colours
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for j in colours:
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# Then iterate over 15 leds
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for i in range(15):
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# Set each LED in the range to red
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strip[i] = (j)
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# Delay - the speed of the chaser
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time.sleep(0.1)
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# Send the data to the strip
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strip.write()
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