Press Ctrl+C to clear and exit.
""")
mote = Mote()
mote.configure_channel(1, 16, False)
mote.configure_channel(2, 16, False)
mote.configure_channel(3, 16, False)
mote.configure_channel(4, 16, False)
h = 1
try:
while True:
for channel in range(1, 5):
pixel_count = mote.get_pixel_count(channel)
for pixel in range(pixel_count):
hue = (h + ((channel - 1) * pixel_count * 5) +
(pixel * 5)) % 360
r, g, b = [
int(c * 255) for c in hsv_to_rgb(hue / 360.0, 1.0, 1.0)
]
mote.set_pixel(channel, pixel, r, g, b)
mote.show()
time.sleep(0.05)
except KeyboardInterrupt:
mote.clear()
mote.show()
while True:
r = requests.get('http://api.thingspeak.com/channels/1417/feed.json')
j = r.json()
f = j['feeds'][-8:]
f = [element for index, element in enumerate(f) if index % 2 == 0]
print(f)
channel = 1
for col in f:
col = col['field2']
## Older versions of Python may need this line
##r, g, b = tuple(ord(c) for c in col[1:].lower().decode('hex'))
r, g, b = tuple(c for c in bytes.fromhex(col[1:]))
for pixel in range(mote1.get_pixel_count(channel)):
mote1.set_pixel(channel, pixel, r, g, b)
mote2.set_pixel(channel, pixel, r, g, b)
channel += 1
mote1.show()
mote2.show()
time.sleep(5)
except KeyboardInterrupt:
mote1.clear()
mote2.clear()
mote1.show()
mote2.show()
from mote import Mote
mote = Mote()
mote.configure_channel(1, 16, False)
mote.configure_channel(2, 16, False)
mote.configure_channel(3, 16, False)
mote.configure_channel(4, 16, False)
# Load image in RGB format and get dimensions:
print "Loading..."
img = Image.open(filename).convert("RGB")
pixels = img.load()
width = img.size[0]
height = img.size[1]
print "%dx%d pixels" % img.size
if (height > mote.get_pixel_count(1)): height = 15
# Calculate gamma correction table, makes mid-range colors look 'right':
gamma = bytearray(256)
for i in range(256):
gamma[i] = int(pow(float(i) / 255.0, 2.7) * 255.0 + 0.5)
print "Displaying..."
try:
while True: # Loop forever
for x in range(width): # For each column of image...
for y in range(height): # For each pixel in column...
value = pixels[x, y] # Read pixel in image
mote.set_pixel(
#calculate the count for each
for idx in range(0,3):
channels_colour_delta[channel - 1][idx] = (channels_colour[channel - 1][idx] - old_channels_colour[channel - 1][idx]) / float(transition_step)
channel += 1
print(channels_colour_rgb)
if old_channels_colour != channels_colour:
# Do the transition
for step in range(0, transition_step):
for channel in range(1, 5):
for idx in range(0,3):
old_channels_colour[channel - 1][idx] += channels_colour_delta[channel - 1][idx]
r,g,b = hsv_to_rgb(old_channels_colour[channel - 1][0],
old_channels_colour[channel - 1][1],
old_channels_colour[channel - 1][2]);
for pixel in range(mote.get_pixel_count(channel)):
mote.set_pixel(channel, pixel, int(r), int(g), int(b))
mote.show()
time.sleep(transition_time / transition_step)
for channel in range(0, 4):
for idx in range(0,3):
old_channels_colour[channel][idx] = channels_colour[channel][idx]
time.sleep(5)
except KeyboardInterrupt:
mote.clear()
mote.show()
time.sleep(0.1)
num_pixels = 16
mote.configure_channel(1, num_pixels, False)
mote.configure_channel(2, num_pixels, False)
mote.configure_channel(3, num_pixels, False)
mote.configure_channel(4, num_pixels, False)
colors = [(255, 0, 0), (0, 255, 0), (0, 0, 255), (255, 255, 255)]
try:
# Display solid colour
for i in range(5):
for step in range(4):
for channel in range(4):
for pixel in range(mote.get_pixel_count(channel + 1)):
r, g, b = colors[channel]
mote.set_pixel(channel + 1, pixel, r, g, b)
mote.show()
time.sleep(0.01)
colors.append(colors.pop(0))
# Fade out pixels from their last state
for step in range(170):
for channel in range(4):
for pixel in range(mote.get_pixel_count(channel + 1)):
r, g, b = [
int(c * 0.99) for c in mote.get_pixel(channel + 1, pixel)
]
mote.set_pixel(channel + 1, pixel, r, g, b)
print("""Rainbow
Press Ctrl+C to clear and exit.
""")
mote = Mote()
mote.configure_channel(1, 16, False)
mote.configure_channel(2, 16, False)
mote.configure_channel(3, 16, False)
mote.configure_channel(4, 16, False)
h = 1
try:
while True:
for channel in range(1,5):
pixel_count = mote.get_pixel_count(channel)
for pixel in range(pixel_count):
hue = (h + ((channel-1) * pixel_count * 5) + (pixel * 5)) % 360
r, g, b = [int(c * 255) for c in hsv_to_rgb(hue/360.0, 1.0, 1.0)]
mote.set_pixel(channel, pixel, r, g, b)
mote.show()
time.sleep(0.05)
except KeyboardInterrupt:
mote.clear()
mote.show()
