import pixel_controller
import time

# Global constants for colors
# (RED, GREEN, BLUE)
BLACK = (0, 0, 0)
RED = (255, 0, 0)
YELLOW = (255, 150, 0)
GREEN = (0, 255, 0)
CYAN = (0, 255, 255)
BLUE = (0, 0, 255)
PURPLE = (180, 0, 255)
WHITE = (255, 255, 255)
COLORS = (RED, YELLOW, GREEN, CYAN, BLUE, PURPLE, WHITE)
# to pick new colors: https://www.rapidtables.com/web/color/RGB_Color.html
 
def main():
    while True:
        pixel_controller.pixels_set(0, PURPLE)
        pixel_controller.pixels_show()
        time.sleep(.5)

        pixel_controller.pixels_set(0, BLACK)
        pixel_controller.pixels_show()
        time.sleep(.5)

main()