Features: The USB Port Control Module enables computer commanded switching with 5V/10A capacity, featuring overcurrent protective for secure smart home automation and industrial applications. This 1 channel module integrates LED indicators, standardized USB communication, and a simplified command set suitable for multiple programming languages for seamless device integration. Ideal for electronics enthusiasts, developers, and smart home integrators requiring computer controlled switching in automation projects. Perfect for remotely managing appliances like lights or security devices through customized scripts in residential, laboratory, or small scale industrial environments. This plug and play module ensuring across extended operational cycles while maintaining precise command responsiveness. Specifications: Component:PCB Size:Approx.62mm/2.44inch Package Includes: 1Pc 1 Channel Module note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.