Connected Plant Sensor - GY-30 BH1750FVI Digital Light Intensity Sensor Module For Arduino Highlights Generic Brand GY-30 BH1750FVI Digital Light Intensity Sensor Module For Arduino Description: BH1750FVI sensor for measuring ambient light levels. Power supply: 3-5V. The BH1750FVI is a calibrated digital ambient light sensor IC that measures incident light intensity and converts it into a 16-bit digital value. It can measure ambient light intensity from 0 to 65535 Lux (L). Lux is an SI unit of illuminance, equal to one lumen per square meter. The BH1750FVI sensor provides a direct Lux output. The sensor's spectral response function is approximately close to that of the human eye. 1 lux. High accuracy can be measured over a wide brightness range. The sensor's output is available via an I2C interface. Standard IIC communication protocol. Specification: Material: Composite Material Color: Blue Size: Approx. 36.2 x 15.1 mm Illumination Range: 0-65535 lux Package Includes: 1 Pc Digital Light Intensity Sensor Module Note: Color may be slightly different due to different monitors. The above size is measured by hand, please allow a slight difference. Thank you!