Read the BH1750 sensor data in the form of LUX(lx) value.
Connection:
BH1750 -
VCC - 3.3V or 5V
GND - GND
SCL - SCL(A5 on Arduino Nano, Uno, on esp8266 free selectable[generally Pin 1])
SDA - SDA(A4 on Arduino Nano, Uno, on esp8266 free selectable[generally Pin 2])
ADD - NC (or GND)