Veml7700 Environmental Optical Sensor Module 16 -bit I2C interface light light sensor for qwiic

Link: https://pan.baidu.com/s/1wpw2tuz-qhyecmeb7nkwkq?pwd=1234

Extract code: 1234

This product is a digital environmental light sensor, which measures the strength of light in different environments. It is displayed in numerical in the serial monitor, and the unit is LX.Its measurement accuracy is high and the range is wide. The detection range is from 0LX to 120klx, and the resolution is 0.0036LX/CT.In terms of design, this sensor adopts FILTRON ™ technology. Filtron technology makes the sensor's spectral light sensitivity to the eye light of the environmental light. At the same time, it also uses O-Trim ™ technology to make the output tolerance less than 10%.In terms of circuit, this sensor module supports the I2C bus interface and adopts the design form of the Gravity interface to directly simplify the difficulty of the user's wiring.

Lightness data reference:

Evening: 0.001-0.02 lx;
Moon Night: 0.02-0.3 lx;
Cloudy room indoor: 5-50 lx;
Cloudy outdoor: 50-500 lx;
Sunny indoor: 100-1000 lx;
In the summer at noon light: about 10*6 lx;
The lighting of books when reading books: 50-60 lx;
Family video standard lighting degree: 1400 lx

characteristic:

High precision: 0.005 LX/CT
Large way: 0 ~ 167klx (BH1750 is 0 ~ 65klx)
Support low power consumption
Gravity I2C interface

Power supply voltage: 3.3-5V
Work current: 45UA
Passing mode: 0.5UA
Avian: 0-120klx
Accuracy: 0.0036 LX/CT
Work temperature: -25 ℃ ~+85 ℃
Module size: 16.5 × 16.5 (mm)