---
product_id: 542896278
title: "SH-UR01A USB Relay Controller for Computer and Laptop (1CH)"
brand: "dsd tech"
price: "A$35"
currency: AUD
in_stock: true
url: https://www.desertcart.com.au/products/542896278-sh-ur01a-usb-relay-controller-for-computer-and-laptop-1ch
store_origin: AU
region: Australia
---

# OMRON G5V-1 relay 1A load Cross-platform USB 2.0 1CH USB relay control SH-UR01A USB Relay Controller for Computer and Laptop (1CH)

**Brand:** dsd tech
**Price:** A$35
**Availability:** ✅ In Stock

## Summary

> ⚡ Control your circuits like a pro — one USB click away!

## Quick Answers

- **What is this?** SH-UR01A USB Relay Controller for Computer and Laptop (1CH) by dsd tech
- **How much does it cost?** A$35 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/542896278-sh-ur01a-usb-relay-controller-for-computer-and-laptop-1ch)

## Best For

- dsd tech enthusiasts

## Why This Product

- Trusted dsd tech brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Seamless USB Control:** Plug & play USB 2.0 interface for instant PC & laptop integration.
- • **Universal Compatibility:** Works flawlessly with Windows, Linux, and Mac OS for versatile deployment.
- • **Powerful Relay Performance:** OMRON G5V-1 relay supports up to 1A switching at 125VAC/24VDC for reliable circuit control.
- • **Trusted Support & Warranty:** Backed by 1-year warranty and lifetime tech support with 24-hour response.
- • **Developer-Friendly Interface:** Supports serial commands and programming in Python, C++, C# for custom automation.

## Overview

The DSD TECH SH-UR01A is a compact, single-channel USB relay controller featuring a robust OMRON G5V-1 relay capable of switching up to 1A at 125VAC or 24VDC. It connects via USB 2.0 with a Silicon Labs CP2102N chip, offering plug-and-play compatibility across Windows, Linux, and Mac OS. Ideal for developers and tech enthusiasts, it supports serial command control and programming in multiple languages, backed by a 1-year warranty and lifetime technical support.

## Description

DSD TECH SH-UR01A USB Relay Controller for Computer and Laptop (1CH)

## Features

- USB Relay Controller With this USB relay controller, you can control the switch on your PC or laptop.
- Silicon Labs CP2102N Serial Chip: You need to install the driver at the first use, and a virtual serial port will be displayed on your computer. You can send commands to the serial port to switch operation.
- OMRON G5V-1 Relay: Rated load (0.5A at 125VAC; 1A at 24VDC); Max. Switching voltage (125 VAC, 60 VDC)
- Compatibility This USB relay board is compatible with Windows 7, 8, 10 and various Linux operating systems and Mac OS.
- Warranty:DSD TECH provides 1 year warranty and lifetime technical support for this USB relay controller. If you have any questions, please feel free to contact us. We will reply within 24 hours.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | DSD TECH |
| Product Dimensions | 6.5 x 3.71 x 1.6 cm; 36.85 g |
| Item model number | SH UR01A |
| Manufacturer | DSD TECH |
| Graphics Card Interface | PCI Express |
| Hardware Platform | Personal Computer |
| Operating System | Windows 7 |
| Are Batteries Included | No |
| Item Weight | 36.8 g |

## Product Details

- **Compatible devices:** Laptop, PC
- **Brand:** DSD TECH
- **Hardware interface:** USB 2.0
- **Audio output mode:** Stereo
- **Platform:** Linux, Mac, Windows 7

## Images

![SH-UR01A USB Relay Controller for Computer and Laptop (1CH) - Image 1](https://m.media-amazon.com/images/I/61+MjIj97EL.jpg)

## Available Options

This product comes in different **Size** options.

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- DSD TECH SH-UR01A USB Relay Controller for Computer and Laptop(1CH)
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**Shop now:** [https://www.desertcart.com.au/products/542896278-sh-ur01a-usb-relay-controller-for-computer-and-laptop-1ch](https://www.desertcart.com.au/products/542896278-sh-ur01a-usb-relay-controller-for-computer-and-laptop-1ch)

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-03-11*