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