The LDROBOT Sensor Module 54.010007 is a 38mm by 38mm by 34.3mm electronic component with RoHS compliance. This Sensor Module is specifically designed for sensing, monitoring, and controlling environmental events. The Sensor Module utilizes a variety of components and processes, such as temperature, humidity, light, motion, and other events. This Sensor Module is RoHS compliant, meaning it is free of hazardous substances and follows green standards. As a result, this Sensor Module is safe for use and provides reliable functionality.