USB Serial Port Relay Module With Overcurrent Protection And Intelligent Command Control For Smart Home Automation Plug And Play Relay Switch Durable Lightweight

USB Relay Module with Overcurrent Protection for Smart Homes
✔️ Plug and play USB relay with 10A 250VAC rating and CH340

The LCUS-1 USB relay module is a compact, plug‑and‑play controller that lets you switch a single circuit via USB. It’s commonly used for smart home automation, PC-based automation, and DIY projects that require simple on/off control of devices.

✅ On-board CH340 USB control chip, plug-and-play, no driver required
✅ 5V supply, 10A/250VAC, 10A/30VDC relay rating
✅ Overcurrent protection and diode-freewheeling protection
✅ On-board power and relay status LEDs for status
✅ Durable, lightweight design

💡 What is a USB relay module with overcurrent protection used for in home automation?

It’s a handy device that lets you control electrical loads from a computer or microcontroller via USB.

- Handy for turning on/off lamps, fans, or other devices in smart homes
- Works with serial-port software for straightforward command control
- Includes overcurrent protection and diode-freewheeling protection
- Plug-and-play with CH340 USB chip and no driver required ✝️