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Content import utime import leds import ujson class RainbowRunner: # Calculate the HSV color steps for the 11 LEDs STEP = int(360 / 11) def __init__(self): leds.clear() self.states = [] self.setup() def setup(self): # prepare the initial color for each of the 11 LEDs for i in range(0, 11): self.states.append(int(self.STEP * i)) def run(self): while True: # set every LED to its current color value for i in range(0, 11): leds.prep_hsv(i, [self.states[i], 1, 0.5]) leds.update() leds.dim_top(3) # wait a certain amount of time utime.sleep(0.1) # prepare the next color for each LED for i in range(0, 11): self.states[i] = (self.states[i] + self.STEP) % 360 rr = RainbowRunner() rr.run()