diff --git a/Python/si1132.py b/Python/si1132.py
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+++ b/Python/si1132.py
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+# Distributed with a free-will license.
+# Use it any way you want, profit or free, provided it fits in the licenses of its associated works.
+# si1132
+#This code is modified from https://github.com/ControlEverythingCommunity/SI1132 to work with micropython on
+#an ESP8266 microcontroller using emulated SMBus from https://github.com/gkluoe/micropython-smbus.
+#It is untested but should work on a variety of other platforms, provided a valid SMBus object is passed to it.
+#
+#Example:
+#>>>from machine import Pin
+#>>>from usmbus import SMBus
+#>>>from si1132 import SI1132 
+#>>>bus = SMBus(scl=Pin(5, Pin.IN),sda=Pin(4, Pin.IN))
+#>>>sensor = SI1132(smbus=bus)
+#>>>sensor.read()
+
+import time
+from machine import Pin
+
+class SI1132:
+    def __init__(
+                 self,
+                 smbus=None):
+        self.bus = smbus
+    
+    def read(self):
+        # SI1132 address, 0x60(96)
+        # Enable UVindex measurement coefficients
+        self.bus.write_byte_data(0x60, 0x13, 0x29)
+        self.bus.write_byte_data(0x60, 0x14, 0x89)
+        self.bus.write_byte_data(0x60, 0x15, 0x02)
+        self.bus.write_byte_data(0x60, 0x16, 0x00)
+
+        # SI1132 address, 0x60(96)
+        # Select PARAM_WR register, 0x17(23)
+        # 		0xF0(15)	Enable UV, Visible, IR
+        self.bus.write_byte_data(0x60, 0x17, 0xF0)
+        # SI1132 address, 0x60(96)
+        # Select COMMAND register, 0x18(24)
+        #		0x01 | 0xA0(161)   Select CHLIST register in RAM
+        self.bus.write_byte_data(0x60, 0x18, (0x01 | 0xA0))
+        time.sleep(0.01)
+        # SI1132 address, 0x60(96)
+        # Read data back from 0x2E(46), 1 byte
+        response = self.bus.read_byte_data(0x60, 0x2E)
+
+        # SI1132 address, 0x60(96)
+        # Select INT Output Enable register, 0x03(03)
+        #		0x01(01)	INT pin driven low
+        self.bus.write_byte_data(0x60, 0x03, 0x01)
+        # SI1132 address, 0x60(96)
+        # Select ALS Interrupt Enable register, 0x04(04)
+        #		0x01(01)	Assert INT pin whenever VIS or UV measurements are ready
+        self.bus.write_byte_data(0x60, 0x04, 0x01)
+        # SI1132 address, 0x60(96)
+        # Select HW_KEY register, 0x07(07)
+        #		0x17(23)	Default value
+        self.bus.write_byte_data(0x60, 0x07, 0x17)
+
+        # SI1132 address, 0x60(96)
+        # Select PARAM_WR register, 0x17(23)
+        #		0x00(0)		Small IR photodiode
+        self.bus.write_byte_data(0x60, 0x17, 0x00)
+        # SI1132 address, 0x60(96)
+        # Select COMMAND register, 0x18(24)
+        #		0x0E | 0xA0(174)    Select ALS_IR_ADCMUX register in RAM
+        self.bus.write_byte_data(0x60, 0x18, (0x0E | 0xA0))
+        time.sleep(0.01)
+        # SI1132 address, 0x60(96)
+        # Read data back from 0x2E(46), 1 byte
+        response = self.bus.read_byte_data(0x60, 0x2E)
+
+        # SI1132 address, 0x60(96)
+        # Select PARAM_WR register, 0x17(23)
+        #		0x00(0)		Set ADC Clock divided / 1
+        self.bus.write_byte_data(0x60, 0x17, 0x00)
+        # SI1132 address, 0x60(96)
+        # Select COMMAND register, 0x18(24)
+        #		0x1E | 0xA0(190)    Select ALS_IR_ADC_GAIN register in RAM
+        self.bus.write_byte_data(0x60, 0x18, (0x1E | 0xA0))
+        time.sleep(0.01)
+        # SI1132 address, 0x60(96)
+        # Read data back from 0x2E(46), 1 byte
+        response = self.bus.read_byte_data(0x60, 0x2E)
+
+        # SI1132 address, 0x60(96)
+        # Select PARAM_WR register, 0x17(23)
+        # 		0x70(112)	Set 511 ADC Clock
+        self.bus.write_byte_data(0x60, 0x17, 0x70)
+        # SI1132 address, 0x60(96)
+        # Select COMMAND register, 0x18(24)
+        #		0x1D | 0xA0(189)    Select ALS_IR_ADC_COUNTER register in RAM
+        self.bus.write_byte_data(0x60, 0x18, (0x1D | 0xA0))
+        time.sleep(0.01)
+        # SI1132 address, 0x60(96)
+        # Read data back from 0x2E(46), 1 byte
+        response = self.bus.read_byte_data(0x60, 0x2E)
+
+        # SI1132 address, 0x60(96)
+        # Select PARAM_WR register, 0x17(23)
+        # 		0x00(0)		Set ADC Clock divided / 1
+        self.bus.write_byte_data(0x60, 0x17, 0x00)
+        # SI1132 address, 0x60(96)
+        # Select COMMAND register, 0x18(24)
+        #		0x11 | 0xA0(177)    Select ALS_VIS_ADC_GAIN register in RAM
+        self.bus.write_byte_data(0x60, 0x18, (0x11 | 0xA0))
+        time.sleep(0.01)
+        # SI1132 address, 0x60(96)
+        # Read data back from 0x2E(46), 1 byte
+        response = self.bus.read_byte_data(0x60, 0x2E)
+
+        # SI1132 address, 0x60(96)
+        # Select PARAM_WR register, 0x17(23)
+        #		0x20(32)	High Signal Range
+        self.bus.write_byte_data(0x60, 0x17, 0x20)
+        # SI1132 address, 0x60(96)
+        # Select COMMAND register, 0x18(24)
+        #		0x1F | 0xA0(191)    Select ALS_IR_ADC_MISC register in RAM
+        self.bus.write_byte_data(0x60, 0x18, (0x1F | 0xA0))
+        time.sleep(0.01)
+        # SI1132 address, 0x60(96)
+        # Read data back from 0x2E(46), 1 byte
+        response = self.bus.read_byte_data(0x60, 0x2E)
+
+        # SI1132 address, 0x60(96)
+        # Select PARAM_WR register, 0x17(23)
+        # 		0x70(112)	Set 511 ADC Clock
+        self.bus.write_byte_data(0x60, 0x17, 0x70)
+        # SI1132 address, 0x60(96)
+        # Select COMMAND register, 0x18(24)
+        #		0x10 | 0xA0(176)    Select ALS_VIS_ADC_COUNTER register in RAM
+        self.bus.write_byte_data(0x60, 0x18, (0x10 | 0xA0))
+        time.sleep(0.01)
+        # SI1132 address, 0x60(96)
+        # Read data back from 0x2E(46), 1 byte
+        response = self.bus.read_byte_data(0x60, 0x2E)
+
+        # SI1132 address, 0x60(96)
+        # Select PARAM_WR register, 0x17(23)
+        #		0x20(32)	High Signal Range
+        self.bus.write_byte_data(0x60, 0x17, 0x20)
+        # SI1132 address, 0x60(96)
+        # Select COMMAND register, 0x18(24)
+        #		0x12 | 0xA0(178)    Select ALS_VIS_ADC_MISC register in RAM
+        self.bus.write_byte_data(0x60, 0x18, (0x12 | 0xA0))
+        time.sleep(0.01)
+        # SI1132 address, 0x60(96)
+        # Read data back from 0x2E(46), 1 byte
+        response = self.bus.read_byte_data(0x60, 0x2E)
+
+        # SI1132 address, 0x60(96)
+        # Select COMMAND register, 0x18(24)
+        #		0x0E(14)	Start ALS conversion
+        self.bus.write_byte_data(0x60, 0x18, 0x0E)
+        time.sleep(0.5)
+
+        # SI1132 address, 0x60(96)
+        # Read data back from 0x22(34), 4 bytes
+        # visible lsb, visible msb, ir lsb, ir msb
+        data = self.bus.read_i2c_block_data(0x60, 0x22, 4)
+
+        # Convert the data
+        visible = data[1] * 256 + data[0]
+        ir = data[3] * 256 + data[2]
+
+        # SI1132 address, 0x60(96)
+        # Read data back from 0x2C(44), 2 bytes
+        # uv lsb, uv msb
+        data = self.bus.read_i2c_block_data(0x60, 0x2C, 2)
+
+        # Convert the data
+        uv = data[1] * 256 + data[0]
+
+        # Output data to screen
+        #print("Visible Light of Source : %d lux" %visible)
+        #print("IR Of Source : %d lux" %ir)
+        #print("UV Of the Source : %d lux" %uv)
+        print('si1132 uv, ir, visible = %d, %d, %d lux' % (uv, ir, visible))
+        return uv, ir, visible