Product Description: USB Relay Module 2 Channel 5V with Smart Serial Control Enhance your electronic projects with the USB Relay Module, a powerful 2-channel relay board designed for smart control and reliable performance. Featuring a Type C interface and intelligent optical coupling protection, this module is perfect for both hobbyists and professionals looking to streamline their automation tasks. 1. Stable Structure The USB relay module is built with a high-performance USB to serial port chip and a robust microcontroller. This stable structure ensures reliable operation, allowing you to use the module with confidence in various applications, from home automation to industrial control systems. 2. Smart Control Take control of your devices effortlessly! This module allows you to use serial port debugging software on your computer to send commands for opening and closing the 2-channel relay. This smart control feature simplifies the process of managing your electrical devices, making it ideal for automation projects. 3. Chip and Indicator Equipped with a high-performance microcontroller chip and a Type C control chip, this relay module offers enhanced functionality. The onboard power LED indicator and relay status LED provide real-time feedback, making it easy to monitor the module's operation and status at a glance. 4. Long Lasting Designed for durability, the USB relay module features 2 channels rated for 5V, 10A at 250VAC, and 10A at 30VDC. With a long relay life capable of operating up to 100,000 times continuously, this module is built to withstand extensive use, ensuring longevity and reliability in your projects. 5. Various Protections Safety is a top priority with this USB relay module. It includes overcurrent protection, relay diode freewheel protection, and optical coupling protection, making it a reliable choice for your electrical applications. These protective features help safeguard your circuits and connected devices from potential damage. Upgrade your automation capabilities with the USB Relay Module 2 Channel 5V. Its smart control, robust design, and comprehensive protection features make it an essential tool for any electronics enthusiast. Order yours today and experience the convenience and reliability it brings to your projects!