roy-g-biv-pico-flash-with-each-color-off.py

roy-g-biv-pico-flash-with-each-color-off.py

# roy-g-biv-pico-flash-with-each-color-off.py
import board, time, neopixel

# define colors:
RED = (255, 0, 0)
ORANGE = (255, 40, 0)
YELLOW = (255, 150, 0)
GREEN = (0, 255, 0)
BLUE = (0, 0, 255)
INDIGO = (75, 0, 130)  # no official INDIGO from CircuitPython
VIOLET = (180, 0, 255)  # PURPLE
BLACK = (0, 0, 0)
WHITE = (255, 255, 255)

# setup NeoPixel object named "strip"
strip = neopixel.NeoPixel(board.GP16, 30, brightness=0.5)

# turn off all lights to start
strip.fill((0, 0, 0))
# Create a variable to hold the time to pause each color
color_pause = 0.5
off_pause = 0.5

print("roy-g-biv-pico-flash-with-each-color-off running!")
while True:
    strip.fill(RED)
    time.sleep(color_pause)
    strip.fill(BLACK)  # BLACK
    time.sleep(off_pause)

    strip.fill(ORANGE)
    time.sleep(color_pause)
    strip.fill(BLACK)  # BLACK
    time.sleep(off_pause)

    strip.fill(YELLOW)
    time.sleep(color_pause)
    strip.fill(BLACK)  # BLACK
    time.sleep(off_pause)

    strip.fill(GREEN)
    time.sleep(color_pause)
    strip.fill(BLACK)  # BLACK
    time.sleep(off_pause)

    strip.fill(BLUE)
    time.sleep(color_pause)
    strip.fill(BLACK)  # BLACK
    time.sleep(off_pause)

    strip.fill(INDIGO)
    time.sleep(color_pause)
    strip.fill(BLACK)  # BLACK
    time.sleep(off_pause)

    strip.fill(VIOLET)
    time.sleep(color_pause)
    strip.fill(BLACK)  # BLACK
    time.sleep(off_pause)