Python neopixel.GRB Examples

The following are 9 code examples of neopixel.GRB(). You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may also want to check out all available functions/classes of the module neopixel , or try the search function .
Example #1
Source File: clue.py    From Adafruit_CircuitPython_PyBadger with MIT License 8 votes vote down vote up 
def __init__(self):
        super().__init__()

        i2c = board.I2C()

        if i2c is not None:
            self._accelerometer = adafruit_lsm6ds.LSM6DS33(i2c)

        # NeoPixels
        self._neopixels = neopixel.NeoPixel(
            board.NEOPIXEL, self._neopixel_count, brightness=1, pixel_order=neopixel.GRB
        )

        self._buttons = GamePad(
            digitalio.DigitalInOut(board.BUTTON_A),
            digitalio.DigitalInOut(board.BUTTON_B),
        )
Example #2
Source File: neopixel_rpi_simpletest.py    From Adafruit_CircuitPython_NeoPixel with MIT License 6 votes vote down vote up 
def wheel(pos):
    # Input a value 0 to 255 to get a color value.
    # The colours are a transition r - g - b - back to r.
    if pos < 0 or pos > 255:
        r = g = b = 0
    elif pos < 85:
        r = int(pos * 3)
        g = int(255 - pos * 3)
        b = 0
    elif pos < 170:
        pos -= 85
        r = int(255 - pos * 3)
        g = 0
        b = int(pos * 3)
    else:
        pos -= 170
        r = 0
        g = int(pos * 3)
        b = int(255 - pos * 3)
    return (r, g, b) if ORDER in (neopixel.RGB, neopixel.GRB) else (r, g, b, 0)
Example #3
Source File: neopixel_simpletest.py    From Adafruit_CircuitPython_NeoPixel with MIT License 6 votes vote down vote up 
def wheel(pos):
    # Input a value 0 to 255 to get a color value.
    # The colours are a transition r - g - b - back to r.
    if pos < 0 or pos > 255:
        r = g = b = 0
    elif pos < 85:
        r = int(pos * 3)
        g = int(255 - pos * 3)
        b = 0
    elif pos < 170:
        pos -= 85
        r = int(255 - pos * 3)
        g = 0
        b = int(pos * 3)
    else:
        pos -= 170
        r = 0
        g = int(pos * 3)
        b = int(255 - pos * 3)
    return (r, g, b) if ORDER in (neopixel.RGB, neopixel.GRB) else (r, g, b, 0)
Example #4
Source File: Simple_LED_Connector.py    From Hector9000 with MIT License 6 votes vote down vote up 
def __init__(self):
        self.PORT = board.D18
        self.NUM = 15
        self.NUMBASE = 5
        self.pixels = neopixel.NeoPixel(self.PORT, self.NUM)
        self.cols = [
            (255, 0, 0),
            (255, 63, 0),
            (255, 120, 0),
            (0, 255, 0),
            (0, 255, 255),
            (0, 0, 255),
            (255, 0, 255)
        ]
        self.col_neutral = (80, 80, 30)
        self.NUMCOLS = len(self.cols)
        self.mode = 1
        self.ORDER = neopixel.GRB
        self.num_pixels = self.NUM
        self.pixels.fill(self.col_neutral)
        self.drinkcolor = (0,0,0)
        self.thr = threading.Thread(target=self.mode3, args=())
        self.thr.start()
Example #5
Source File: LEDStripConnector.py    From Hector9000 with MIT License 6 votes vote down vote up 
def __init__(self):
        self.PORT = board.D18
        self.NUM = 15
        self.NUMBASE = 5
        self.pixels = neopixel.NeoPixel(self.PORT, self.NUM)
        self.cols = [
            (255, 0, 0),
            (255, 63, 0),
            (255, 120, 0),
            (0, 255, 0),
            (0, 255, 255),
            (0, 0, 255),
            (255, 0, 255)
        ]
        self.col_neutral = (80, 80, 30)
        self.NUMCOLS = len(self.cols)
        self.mode = 1
        self.ORDER = neopixel.GRB
        self.num_pixels = self.NUM
        self.pixels.fill(self.col_neutral)
        self.drinkcolor = (0,0,0)
Example #6
Source File: LEDStripConnector.py    From Hector9000 with MIT License 6 votes vote down vote up 
def wheel(self, pos):
        if pos < 0 or pos > 255:
            r = g = b = 0
        elif pos < 85:
            r = int(pos * 3)
            g = int(255 - pos * 3)
            b = 0
        elif pos < 170:
            pos -= 85
            r = int(255 - pos * 3)
            g = 0
            b = int(pos * 3)
        else:
            pos -= 170
            r = 0
            g = int(pos * 3)
            b = int(255 - pos * 3)
        return (r, g, b) if ORDER == neopixel.RGB or ORDER == neopixel.GRB else (r, g, b, 0)
Example #7
Source File: pybadge.py    From Adafruit_CircuitPython_PyBadger with MIT License 5 votes vote down vote up 
def __init__(self):
        super().__init__()

        i2c = None

        if i2c is None:
            try:
                i2c = board.I2C()
            except RuntimeError:
                self._accelerometer = None

        if i2c is not None:
            int1 = digitalio.DigitalInOut(board.ACCELEROMETER_INTERRUPT)
            try:
                self._accelerometer = adafruit_lis3dh.LIS3DH_I2C(
                    i2c, address=0x19, int1=int1
                )
            except ValueError:
                self._accelerometer = adafruit_lis3dh.LIS3DH_I2C(i2c, int1=int1)

        # NeoPixels
        self._neopixels = neopixel.NeoPixel(
            board.NEOPIXEL, self._neopixel_count, brightness=1, pixel_order=neopixel.GRB
        )

        self._buttons = GamePadShift(
            digitalio.DigitalInOut(board.BUTTON_CLOCK),
            digitalio.DigitalInOut(board.BUTTON_OUT),
            digitalio.DigitalInOut(board.BUTTON_LATCH),
        )

        self._light_sensor = analogio.AnalogIn(board.A7)
Example #8
Source File: pygamer.py    From Adafruit_CircuitPython_PyBadger with MIT License 5 votes vote down vote up 
def __init__(self):
        super().__init__()

        i2c = board.I2C()

        int1 = digitalio.DigitalInOut(board.ACCELEROMETER_INTERRUPT)
        try:
            self._accelerometer = adafruit_lis3dh.LIS3DH_I2C(
                i2c, address=0x19, int1=int1
            )
        except ValueError:
            self._accelerometer = adafruit_lis3dh.LIS3DH_I2C(i2c, int1=int1)

        # NeoPixels
        self._neopixels = neopixel.NeoPixel(
            board.NEOPIXEL, self._neopixel_count, brightness=1, pixel_order=neopixel.GRB
        )

        self._buttons = GamePadShift(
            digitalio.DigitalInOut(board.BUTTON_CLOCK),
            digitalio.DigitalInOut(board.BUTTON_OUT),
            digitalio.DigitalInOut(board.BUTTON_LATCH),
        )

        self._pygamer_joystick_x = analogio.AnalogIn(board.JOYSTICK_X)
        self._pygamer_joystick_y = analogio.AnalogIn(board.JOYSTICK_Y)

        self._light_sensor = analogio.AnalogIn(board.A7)
Example #9
Source File: pyportal.py    From Adafruit_CircuitPython_PyBadger with MIT License 4 votes vote down vote up 
def __init__(self):
        super().__init__()

        # NeoPixels
        self._neopixels = neopixel.NeoPixel(
            board.NEOPIXEL, self._neopixel_count, brightness=1, pixel_order=neopixel.GRB
        )
        self._light_sensor = analogio.AnalogIn(board.LIGHT)