def main():
port = ser2neo.open_port('/dev/ttyUSB0')
neo = ser2neo.NeoPixels(port)
random.seed()
dt = 0.02 + random.random() * 0.02
gain = 0.05
at = 1
run = 0
while dt < 0.4:
neo.clear()
for i in range(0, at):
neo.set(angle2idx(neo, i, at) + run, ser2neo.Colour.Red)
neo.send()
neo.wait()
at += 1
if at == 7:
at = 1
# Also rotate the dice to make it look nicer.
run += 1
time.sleep(dt)
# Slowly bring the dice to a stop.
dt += dt * gain
time.sleep(2)
def main():
port = ser2neo.open_port("/dev/ttyUSB0")
neo = ser2neo.NeoPixels(port)
random.seed()
dt = 0.02 + random.random() * 0.02
gain = 0.05
at = 1
run = 0
while dt < 0.4:
neo.clear()
for i in range(0, at):
neo.set(angle2idx(neo, i, at) + run, ser2neo.Colour.Red)
neo.send()
neo.wait()
at += 1
if at == 7:
at = 1
# Also rotate the dice to make it look nicer.
run += 1
time.sleep(dt)
# Slowly bring the dice to a stop.
dt += dt * gain
time.sleep(2)
def main():
port = ser2neo.open_port('/dev/ttyUSB0')
neo = ser2neo.NeoPixels(port)
offset = 0
anim = ser2neo.Animator()
while anim.run_for(5):
neo.clear()
for i in range(neo.nleds):
hue = offset + i / neo.nleds
hue %= 1.0
neo.set(i, ser2neo.RGB(*colorsys.hsv_to_rgb(hue, 1, 0.1)))
offset += 0.003
neo.send()
neo.wait()
def main():
port = ser2neo.open_port('/dev/ttyUSB0')
neo = ser2neo.NeoPixels(port)
at = 0
anim = ser2neo.Animator()
while anim.run_for(5):
neo.clear()
neo.set(at, ser2neo.Colour.Green)
neo.set(at - 1, ser2neo.Colour.Green / 4)
neo.set(at - 2, ser2neo.Colour.Green / 16)
neo.set(at + neo.nleds / 2, ser2neo.Colour.Green)
neo.set(at + neo.nleds / 2 - 1, ser2neo.Colour.Green / 4)
neo.set(at + neo.nleds / 2 - 2, ser2neo.Colour.Green / 16)
at += 1
neo.send()
neo.wait()
time.sleep(0.05)
def main():
port = ser2neo.open_port('/dev/ttyUSB0')
neo = ser2neo.NeoPixels(port)
at = 0
anim = ser2neo.Animator()
while anim.run_for(5):
neo.clear()
neo.set(at, ser2neo.Colour.Green)
neo.set(at - 1, ser2neo.Colour.Green / 4)
neo.set(at - 2, ser2neo.Colour.Green / 16)
neo.set(at + neo.nleds / 2, ser2neo.Colour.Green)
neo.set(at + neo.nleds / 2 - 1, ser2neo.Colour.Green / 4)
neo.set(at + neo.nleds / 2 - 2, ser2neo.Colour.Green / 16)
at += 1
neo.send()
neo.wait()
time.sleep(0.05)
def main():
port = ser2neo.open_port("/dev/ttyUSB0")
neo = ser2neo.NeoPixels(port)
p0 = 0
p1 = 5
anim = ser2neo.Animator()
while anim.run_for(5):
neo.clear()
neo.set(p0, ser2neo.Colour.Red)
neo.set(p0 + 1, ser2neo.Colour.Red / 4)
neo.set(p0 + 2, ser2neo.Colour.Red / 16)
p0 -= 0.5
neo.set(p1, ser2neo.Colour.Blue)
neo.set(p1 - 1, ser2neo.Colour.Blue / 4)
neo.set(p1 - 2, ser2neo.Colour.Blue / 16)
p1 += 0.2
neo.send()
neo.wait()
def main():
port = ser2neo.open_port('/dev/ttyUSB0')
neo = ser2neo.NeoPixels(port)
anim = ser2neo.Animator()
while anim.run_for(5):
now = datetime.datetime.now()
neo.clear()
neo.set(angle2idx(neo, now.hour, 12), ser2neo.Colour.Blue)
neo.set(angle2idx(neo, now.minute, 60), ser2neo.Colour.Red)
# The quarter-hour ticks.
top = ser2neo.Colour.Purple / 10
mark = top / 4
neo.set(angle2idx(neo, 0, 360), top)
neo.set(angle2idx(neo, 90, 360), mark)
neo.set(angle2idx(neo, 180, 360), mark)
neo.set(angle2idx(neo, 270, 360), mark)
neo.send()
neo.wait()
time.sleep(1)
def main():
port = ser2neo.open_port('/dev/ttyUSB0')
neo = ser2neo.NeoPixels(port)
anim = ser2neo.Animator()
while anim.run_for(5):
now = datetime.datetime.now()
neo.clear()
neo.set(angle2idx(neo, now.hour, 12), ser2neo.Colour.Blue)
neo.set(angle2idx(neo, now.minute, 60), ser2neo.Colour.Red)
# The quarter-hour ticks.
top = ser2neo.Colour.Purple / 10
mark = top / 4
neo.set(angle2idx(neo, 0, 360), top)
neo.set(angle2idx(neo, 90, 360), mark)
neo.set(angle2idx(neo, 180, 360), mark)
neo.set(angle2idx(neo, 270, 360), mark)
neo.send()
neo.wait()
time.sleep(1)
