import board
import neopixel
import time
led = neopixel.NeoPixel(board.A1, 2, brightness=0.3)
while True:
    led[0] = (0, 0, 255)
    led[1] = (255, 255, 0)
    time.sleep(1)
    led[0] = (255, 255, 0)
    led[1] = (0, 0, 255)
    time.sleep(1)