Welcome to our shop! Features: 1. Sensor built-in 16bit AD converter. 2. Direct digital output, bypassing complicated calculations, and omitting calibration. 3. Close to the visual sensitivity of spectral characteristics. 4. High precision measurement for a wide range of brightness. 5. It adopts the original BH1750FVI ROHM chip. Specification: Condition: 100% Brand New Item Type: Digital Light Intensity Module Model: GY-302 BH1750 Power supply: 3-5V Data range: 0-65535 Size: Approximately 13.9mm * 18.5mm / 0.5 * 0.7in Package List: 1 * Digital Light Intensity Module Note: 1. Please allow slight errors due to manual measurement. Thanks for your understanding. 2. Monitors may not be calibrated the same, so the item color displayed in photos may be slightly different from the real object. Please refer to the real one as the standard. 100% Satisfaction: Our customers are our top priority. If you find any product problems after receiving the goods, such as damage and incorrect quantity of goods, please contact the seller immediately. We try our best to provide you with satisfactory after-sales service.