EC Buying 2Pcs LCUS-1 USB Relay Control Module, Single Channel 5V Serial Command Switch Board with Overcurrent Protection and Status Indicator for Computer and MCU Control Projects
Product Description
EC Buying 2Pcs LCUS-1 USB Relay Control Module, Single Channel 5V Serial Command Switch Board with Overcurrent Protection and Status Indicator for Computer and MCU Control Projects
- This relay control module provides a single鈥慶hannel switching solution controlled through USB serial commands. It allows a computer or controller to turn connected loads on or off by sending simple serial instructions over a USB interface.
- Built‑in USB‑to‑serial control circuitry enables direct connection to a computer without additional adapters. The module communicates using standard serial parameters, allowing control through common serial debugging or custom software.
- Equipped with onboard overcurrent protection and relay diode protection to support stable operation during switching. These protection features help reduce electrical stress on the relay and connected circuits during operation.
- Includes power and relay status indicator LEDs that provide visual feedback for module power state and relay activation. This helps with system monitoring, testing, and troubleshooting during development and integration.
- Compact PCB layout with clearly labeled terminals supports easy wiring and installation. Suitable for automation control, device switching, testing systems, and computer鈥慶ontrolled power or signal switching applications.
Technical Specifications
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