Unlock the full potential of your electronic projects with our USB Relay Module, featuring an intelligent control switch and a 1-channel MOS tube control board. Designed for seamless integration with Windows and Android systems, this module is perfect for hobbyists and professionals alike. USB Intelligent Control Switch: This module is equipped with a MOS tube control board that includes a power indicator and a suction status indicator. The USB smart control switch, combined with a high-performance microcontroller chip, ensures reliable and efficient operation. CH340G Chip: Utilizing the CH340G chip USB TTL solution, this module offers broad compatibility with both Windows and Android systems. It meets a variety of needs, making it a versatile choice for different applications. 1 Channel Power Switch: Easily control a single power switch via USB serial commands. The module supports DC 5‑24V 5A, allowing for continuous output or automatic power-off after 1‑255 seconds, providing flexibility and precision in power management. PLC PNP Input: The USB relay module board can connect to a PLC PNP input, enabling the module to actively notify your computer when the input signal changes. This feature enhances automation and monitoring capabilities in your projects. Single Byte Command: Simplify your operations with single byte serial commands. The module offers 1 channel relay output and 1 channel isolated input, with input compatibility for 5‑24V levels, ensuring seamless integration into your existing systems. Enhance your control and automation projects with our USB Relay Module. Its intelligent design and robust features make it an essential tool for anyone looking to streamline their electronic setups. Whether you're working on home automation, industrial control, or educational projects, this module delivers reliable performance and unmatched versatility.