Features: 【Precise Illuminating Measurement】The VEML7700 ambient light sensoring features a 16-bit dynamic ranges, detecting ambient light levels from 0.01lux to 120,000lux. 【Broad Compatibility】Supports I²C with 3.3V and 5V voltages compatibility, enabling straightforward connection to microcontrollers 【Flexible Programming Support】Provides libraries to simplify programming. 【Compact Design】Module dimensions approximately 16.5×16.5mm, small and easy to integrate into various devices. 【Low-Power Operating】Includes a built-in 3.3V regulator with output of 100mA, ensuring low-power operating. Specifications: Brightness data reference: Night: 0.001-0.02lx; Moonlighting night: 0.02-0.3lx; Cloudy indoor: 5-50lx; Cloudy outdoor: 50-500lx; Indoor on sunny days: 100-1000lx; In noon light: about 10x6lx; Lighting when reading books: 50-60lx; Standard lighting for home video: 1400lx characteristic: Precise: 0.005lx Large ranges: 0~167Klx (BH1750 is 0~65Klx) Supports low power consumption i2C Supply voltages: 3.3-5V Operating current: 45uA Shutdown mode: 0.5uA Ranges: 0-120klx Accuracy: 0.0036lx Working temperature: -25℃~+85℃ Module size: about 16.5×16.5mm/0.65x0.65in Quantity: 1/2Set Package Includes: 1/2 Set VEML7700 light sensoring illuminating meter module note: There might be a bit color distortions due to different computer resolution There might be size errors due to different computer resolution