Enhance your electronic control projects with this high-performance USB Relay Module, designed for reliable and precise switching applications. Featuring a stable USB to serial port chip and an onboard microcontroller, this module ensures consistent operation and seamless integration with your computer through serial port debugging software. Easily control the opening and closing of two independent relay channels via serial commands, providing smart and flexible automation capabilities. Key Features: · Stable Structure: Equipped with a robust USB to serial port chip and a high-performance microcontroller for reliable and stable performance you can trust. · Smart Control Interface: Supports serial port debugging software to send commands from your computer, enabling precise control of the two relay channels. · High-Quality Chip and Indicators: Includes an onboard microcontroller and Type C control chip, complemented by power and relay status LED indicators for convenient monitoring. · Long-Lasting Relays: Features two 5V relays rated at 10A 250VAC and 10A 30VDC, capable of continuous operation up to 100,000 cycles, ensuring durability and longevity. · Comprehensive Protection: Built-in overcurrent protection, relay diode freewheel protection, and optical coupling safeguard the module for enhanced reliability and safety. · Flexible Power Supply: Powered via Type C port or pin interface at 5V, allowing versatile connectivity options. · Versatile Output: Provides relay common end, normally open, and normally closed contacts to accommodate various load control needs up to 10A at 30VDC or 250VAC. Specifications: · Item Type: USB Relay Module · Material: PCB · Power Supply Voltage: 5V · Power Supply Mode: Type C port or pin · Control Interface: Type C interface or pin · Baud Rate: 115200bps · LED Indicator: Power indicator and relay status indicator · Circuit Design: Overcurrent protection and optocoupler protection functions · Output Type: Relay common end, normally open, normally closed end · Load Capacity: 10A 30VDC, 10A 250VAC Package Includes: · 1 x USB Relay Module This USB Relay Module combines durable PCB construction with advanced control features and multiple protection mechanisms, making it an ideal choice for automation enthusiasts, developers, and engineers seeking a reliable, long-lasting relay control solution.