Hi Andrew, I want to add a few more color pulse options. What is the significance of the 235 (blue) and 175 (white) in the function code? I'm looking to fine tune the potentiometer to allow a few different color options. I copied my WIP code edits below. Also unsure about how to set barrel[p] for different colors.

def get_mode(mode):

if mode <= 100:

barrel.fill((15, 100, 175))

barrel.show()

elif mode > 100 and mode <= 200:

barrel.fill((0, 255, 0))

barrel.show()

elif mode > 200 and mode <= 300:

barrel.fill((255, 0, 0))

barrel.show()

elif mode > 300 and mode <= 350: #added

green_wave() #added

elif mode > 350 and mode <= 400: #added

lightblue_wave() #added

else:

white_wave()

#added function

def green_wave():

for p in range(bar_pixels):

GREEN = int(abs(math.sin((p - phase)*3.14 / 18) * 235))+15

barrel[p] = (0, 0, GREEN)

barrel.show()

# time.sleep(0.002)

#added function

def lightblue_wave():

for p in range(bar_pixels):

LBLUE = int(abs(math.sin((p - phase)*3.14 / 18) * 235))+15

barrel[p] = (0, 0, LBLUE)

barrel.show()

# time.sleep(0.002)

def blue_wave():

for p in range(bar_pixels):

BLUE = int(abs(math.sin((p - phase)*3.14 / 18) * 235))+15

barrel[p] = (0, 0, BLUE)

barrel.show()

# time.sleep(0.002)

def white_wave():

for p in range(bar_pixels):

WHITE = int(abs(math.sin((p - phase)*3.14 / 18) * 175))+15

barrel[p] = (WHITE, WHITE, WHITE)

barrel.show()

# time.sleep(0.002)