diff --git a/ambilight_sensor.py b/ambilight_sensor.py
new file mode 100644
index 0000000..c8f0a3c
--- /dev/null
+++ b/ambilight_sensor.py
@@ -0,0 +1,34 @@
+from sensors import Sensors
+from machine import Pin, I2C
+from utime import sleep
+from lib.bh1750 import BH1750
+
+
+class AmbilightSensor(Sensors):
+
+
+    most_recent_values = []
+
+    def __init__(self, settings):
+        super().__init__(settings)
+        print(settings) # TODO remove
+        self.sensor_pin_int = settings['pin_int']
+        # self.sensor = DHT22(Pin(self.sensor_pin_int, Pin.IN, Pin.PULL_UP))
+        self.sensor = BH1750(I2C(0, sda=Pin(settings['pin_int_sda']), scl=Pin(settings['pin_int_scl'])))
+
+    def read(self):
+        try:
+            measurement = self.sensor.luminance(BH1750.ONCE_HIRES_1)
+            print("ambilight ..")
+            print(measurement)
+            self.most_recent_values = [
+                {
+                    'type': 'ambilight',
+                    'value': measurement,
+                    'unit': '-'
+                },
+            ]
+        except OSError:
+            print('Ambilight Error reading temperature/humidity. Check wires')
+            print()
+
diff --git a/bh1750.old_1/__init__.py b/bh1750.old_1/__init__.py
new file mode 100644
index 0000000..ab5e217
--- /dev/null
+++ b/bh1750.old_1/__init__.py
@@ -0,0 +1 @@
+from .bh1750 import BH1750
diff --git a/bh1750.old_1/bh1750.py b/bh1750.old_1/bh1750.py
new file mode 100644
index 0000000..21cebbe
--- /dev/null
+++ b/bh1750.old_1/bh1750.py
@@ -0,0 +1,118 @@
+# https://github.com/flrrth/pico-bh1750
+
+import math
+
+from micropython import const
+from utime import sleep_ms
+
+
+class BH1750:
+    """Class for the BH1750 digital Ambient Light Sensor
+
+    The datasheet can be found at https://components101.com/sites/default/files/component_datasheet/BH1750.pdf
+    """
+    
+    MEASUREMENT_MODE_CONTINUOUSLY = const(1)
+    MEASUREMENT_MODE_ONE_TIME = const(2)
+    
+    RESOLUTION_HIGH = const(0)
+    RESOLUTION_HIGH_2 = const(1)
+    RESOLUTION_LOW = const(2)
+    
+    MEASUREMENT_TIME_DEFAULT = const(69)
+    MEASUREMENT_TIME_MIN = const(31)
+    MEASUREMENT_TIME_MAX = const(254)
+
+    def __init__(self, address, i2c):
+        self._address = address
+        self._i2c = i2c
+        self._measurement_mode = BH1750.MEASUREMENT_MODE_ONE_TIME
+        self._resolution = BH1750.RESOLUTION_HIGH
+        self._measurement_time = BH1750.MEASUREMENT_TIME_DEFAULT
+        
+        self._write_measurement_time()
+        self._write_measurement_mode()
+        
+    def configure(self, measurement_mode: int, resolution: int, measurement_time: int):
+        """Configures the BH1750.
+
+        Keyword arguments:
+        measurement_mode -- measure either continuously or once
+        resolution -- return measurements in either high, high2 or low resolution
+        measurement_time -- the duration of a single measurement
+        """
+        if measurement_time not in range(BH1750.MEASUREMENT_TIME_MIN, BH1750.MEASUREMENT_TIME_MAX + 1):
+            raise ValueError("measurement_time must be between {0} and {1}"
+                             .format(BH1750.MEASUREMENT_TIME_MIN, BH1750.MEASUREMENT_TIME_MAX))
+        
+        self._measurement_mode = measurement_mode
+        self._resolution = resolution
+        self._measurement_time = measurement_time
+        
+        self._write_measurement_time()
+        self._write_measurement_mode()
+    
+    def _write_measurement_time(self):
+        buffer = bytearray(1)
+        
+        high_bit = 1 << 6 | self._measurement_time >> 5
+        low_bit = 3 << 5 | (self._measurement_time << 3) >> 3
+                
+        buffer[0] = high_bit
+        self._i2c.writeto(self._address, buffer)
+        
+        buffer[0] = low_bit
+        self._i2c.writeto(self._address, buffer)
+        
+    def _write_measurement_mode(self):
+        buffer = bytearray(1)
+                
+        buffer[0] = self._measurement_mode << 4 | self._resolution
+        self._i2c.writeto(self._address, buffer)
+        sleep_ms(24 if self._measurement_time == BH1750.RESOLUTION_LOW else 180)
+        
+    def reset(self):
+        """Clear the illuminance data register."""
+        self._i2c.writeto(self._address, bytearray(b'\x07'))
+    
+    def power_on(self):
+        """Powers on the BH1750."""
+        self._i2c.writeto(self._address, bytearray(b'\x01'))
+
+    def power_off(self):
+        """Powers off the BH1750."""
+        self._i2c.writeto(self._address, bytearray(b'\x00'))
+
+    @property
+    def measurement(self) -> float:
+        """Returns the latest measurement."""
+        if self._measurement_mode == BH1750.MEASUREMENT_MODE_ONE_TIME:
+            self._write_measurement_mode()
+            
+        buffer = bytearray(2)
+        self._i2c.readfrom_into(self._address, buffer)
+        lux = (buffer[0] << 8 | buffer[1]) / (1.2 * (BH1750.MEASUREMENT_TIME_DEFAULT / self._measurement_time))
+        
+        if self._resolution == BH1750.RESOLUTION_HIGH_2:
+            return lux / 2
+        else:
+            return lux
+    
+    def measurements(self) -> float:
+        """This is a generator function that continues to provide the latest measurement. Because the measurement time
+        is greatly affected by resolution and the configured measurement time, this function attemts to calculate the
+        appropriate sleep time between measurements.
+
+        Example usage:
+
+        for measurement in bh1750.measurements():  # bh1750 is an instance of this class
+            print(measurement)
+        """
+        while True:
+            yield self.measurement
+            
+            if self._measurement_mode == BH1750.MEASUREMENT_MODE_CONTINUOUSLY:
+                base_measurement_time = 16 if self._measurement_time == BH1750.RESOLUTION_LOW else 120
+                sleep_ms(math.ceil(base_measurement_time * self._measurement_time / BH1750.MEASUREMENT_TIME_DEFAULT))
+                
+
diff --git a/lib/bh1750.py b/lib/bh1750.py
new file mode 100644
index 0000000..0f91b49
--- /dev/null
+++ b/lib/bh1750.py
@@ -0,0 +1,62 @@
+"""
+Micropython BH1750 ambient light sensor driver.
+* https://github.com/PinkInk/upylib/tree/master/bh1750
+"""
+
+from utime import sleep_ms
+
+
+class BH1750():
+    """Micropython BH1750 ambient light sensor driver."""
+
+    PWR_OFF = 0x00
+    PWR_ON = 0x01
+    RESET = 0x07
+
+    # modes
+    CONT_LOWRES = 0x13
+    CONT_HIRES_1 = 0x10
+    CONT_HIRES_2 = 0x11
+    ONCE_HIRES_1 = 0x20
+    ONCE_HIRES_2 = 0x21
+    ONCE_LOWRES = 0x23
+
+    # default addr=0x23 if addr pin floating or pulled to ground
+    # addr=0x5c if addr pin pulled high
+    def __init__(self, bus, addr=0x23):
+        self.bus = bus
+        self.addr = addr
+        self.off()
+        self.reset()
+
+    def off(self):
+        """Turn sensor off."""
+        self.set_mode(self.PWR_OFF)
+
+    def on(self):
+        """Turn sensor on."""
+        self.set_mode(self.PWR_ON)
+
+    def reset(self):
+        """Reset sensor, turn on first if required."""
+        self.on()
+        self.set_mode(self.RESET)
+
+    def set_mode(self, mode):
+        """Set sensor mode."""
+        self.mode = mode
+        self.bus.writeto(self.addr, bytes([self.mode]))
+
+    def luminance(self, mode):
+        """Sample luminance (in lux), using specified sensor mode."""
+        # continuous modes
+        if mode & 0x10 and mode != self.mode:
+            self.set_mode(mode)
+        # one shot modes
+        if mode & 0x20:
+            self.set_mode(mode)
+        # earlier measurements return previous reading
+        sleep_ms(24 if mode in (0x13, 0x23) else 180)
+        data = self.bus.readfrom(self.addr, 2)
+        factor = 2.0 if mode in (0x11, 0x21) else 1.0
+        return (data[0]<<8 | data[1]) / (1.2 * factor)
\ No newline at end of file