Simple digital connection: This device uses an I2C digital interface to simplify integration with microcontrollers and reduce the need for complex signal conversion circuits. Low power consumption: The module minimizes energy use, making it ideal for batterypowered devices such as portable environment monitors and outdoor light data collection tools, extending operating time. Small and lightweight: Compact size and a weight of 20 g make it easy to incorporate into spaceconstrained designs and portable gadgets. Reliable light measurement: The BH1750FVI digital light measurement device provides reliable data across a variety of light conditions, suitable for applications requiring precise light adjustment such as plant growth lighting and indoor light automation. Use scenarios: Batterypowered portable environment monitors that rely on ambient light data. Outdoor light data collection tools for field data logging. Indoor applications including plant growth lighting control and general indoor light automation.