Features: Experience precision lighting control with the light sensors module, featuring the advanced BH1750FVI chip for accurate light measurement for projects. This digital light intensity sensors offer a seamlessly I2C interfaces, high resolution (1-65535lx), and minimal influence from light, ensuring reliability performances in diverses applications. Suitable for electronics enthusiasts, engineers, and researcher, this sensors module is a valuable tool for anyone needing to monitors or manage light conditions meticulously. Improve your home automation, indoor/outdoor lighting systems, or plant growth monitoring setups with this module's ability to provide precise light adjustments for energy saving optimizations. The light sensors module simplifies integration into your existing ecosystem, elevating project efficiency and accuracy. Specifications: Component:PVC Length:Approx.15cm/5.91inch Outer Diameter:26mm, Height:26mm Working Voltage: DC5v Communication Interfaces: I2c Input Light Ranges:1-65535lx Package Includes: 2pcs Light Module note: Please allow 1mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual item color.