Features GY-302 digital light intensity module sensor has a built-in 16bit AD converter. Direct digital output, the digital light intensity module bypasses complex calculations and omits calibration. The spectral characteristic of the digital light intensity module is close to the visual sensitivity. Chip-integrated module for wide-range luminance for high-precision measurement The digital light intensity module adopts ROHM original BH1750FVI chip. Features: 1. Sensor built-in 16bit AD converter. 2. Direct digital output, bypassing the complicated calculation, omit calibration. 3. Close to the visual sensitivity of spectral characteristics. 4. For a wide range of brightness for high precision measurement.  5. It adopts the original BH1750FVI ROHM chip. 6. There is no need to distinguish the ambient light sources Specification: Condition: 100% Brand New Item Type: Digital Light Intensity Module Model: GY-302 BH1750 Power supply: 3-5V Data range: 0-65535 Size: Approx. 13.9mm * 18.5mm / 0.5 * 0.7in Package List: 1 * Digital Light Intensity Module Note: 1. Please allow slight error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard. Package List