This product is a digital ambient light sensor to measure the intensity of light in different environments. It is displayed in numerical value in serial port monitor. The unit is lx. It has high measurement accuracy, wide range, detection range from 0lx to 120klx, resolution of 0.0036lx/ct. In terms of design, the sensor uses Filtron™ technology, which enables the sensor to approximate the spectral sensitivity of ambient light to the human eye, while it also uses O-Trim™ technology to achieve an output tolerance of less than 10%. In terms of circuit, this sensor module supports I2C bus interface, and adopts the design form of Gravity interface, which directly simplifies the difficulty of connection for users.

Brightness data reference:

Night: 0.001-0.02 lx;

Moon night: 0.02-0.3lx;

Cloudy room: 5-50 lx;

Outside cloudy: 50-500 lx;

Indoor on sunny days: 100-1000 lx;

Summer noon light: about 10*6 lx;

Reading books lighting: 50-60 lx;

Standard lighting for home video: 1400 lx

Features:

High accuracy: 0.005 lx/ct

Large range: 0~167Klx (BH1750 is 0~65Klx)

Support low power consumption

Gravity i2C interface

Supply voltage: 3.3-5V

Working current: 45uA

Shutdown mode: 0.5uA

Range: 0-120klx

Accuracy: 0.0036lx /ct

Operating temperature: -25℃~+85℃