import board import digitalio import neopixel led = neopixel.NeoPixel(board.D8, 10, brightness=0.3) inter = digitalio.DigitalInOut(board.SLIDE_SWITCH) inter.direction = digitalio.Direction.INPUT inter.pull = digitalio.Pull.UP while True: if inter.value: led[0] = (255, 255, 0) else: led[0] = (0, 0, 0)