DSD TECH SH-UR04A 4-Channel USB Powered Relay Module for PC & Mac(4CH)
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DSD TECH SH-UR04A 4-Channel USB Powered Relay Module for PC & Mac(4CH)
With this USB Relay controller, you can control the switch on your PC or laptop
DSD TECH SH-UR04A 4-Channel USB Powered Relay Module for PC & Mac(4CH)
Artigo n.º: 47443892

DSD TECH SH-UR04A 4-Channel USB Powered Relay Module for PC & Mac(4CH)

Artigo n.º: 47443892

STD 734695

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Encomende já e receba por volta de Sábado, Julho 18
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With this USB Relay controller, you can control the switch on your PC or laptop
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Detalhes do produto

Shop DSD TECH SH-UR04A 4-Channel USB Powered Relay Module for PC & Mac(4CH) online at a best price in São Tomé and Príncipe. B09PYJ77QC
Package Weight1 Pound

DESCRIÇÃO DO PRODUTO

DSD TECH SH-UR04A 4-Channel USB Powered Relay Module for PC & Mac(4CH)

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Perguntas e Respostas dos Clientes

  • pergunta: What is the DSD TECH SH-UR01A USB Relay Controller used for?

    Resposta: The DSD TECH SH-UR01A USB Relay Controller is designed for controlling electrical devices via a computer or laptop. This versatile relay interface allows you to automate various applications, such as home automation, industrial control, or hobby projects where you need to programmatically manage power to devices with a single relay. It is useful for scenarios like turning on lights remotely, activating fans, or controlling motors in DIY projects.
  • pergunta: How does the DSD TECH SH-UR01A connect to a computer?

    Resposta: The DSD TECH SH-UR01A connects to your computer through a USB interface, making it compatible with most operating systems. Once connected, it can be accessed via various programming languages or software through libraries that allow you to send commands to the relay. This straightforward connection method ensures you can quickly integrate it into your projects without complex setups, making it ideal for users ranging from beginners to advanced developers.
  • pergunta: Can I control the DSD TECH SH-UR01A remotely?

    Resposta: Yes, you can control the DSD TECH SH-UR01A remotely when integrated with the appropriate networking solutions such as IoT platforms. By connecting the relay controller to a Wi-Fi module or through a networked PC, you can send commands over the internet or a local network. This makes it perfect for use cases like remote lighting control or monitoring, allowing you to manage your devices from anywhere with an internet connection.
  • pergunta: What are the technical specifications of the DSD TECH SH-UR01A?

    Resposta: The DSD TECH SH-UR01A features a single-channel relay that can handle loads up to a certain limit, generally including a range from 5V to 24V control voltages. It is equipped with a USB interface for easy connectivity and typically supports various programming options including Python, C++, and Arduino. Knowing these specifications helps in determining its compatibility and suitability for your projects, whether it's for home automation or industrial applications.
  • pergunta: Is programming knowledge required to use the DSD TECH SH-UR01A?

    Resposta: While some programming knowledge can enhance your experience with the DSD TECH SH-UR01A, it is not strictly necessary for basic operations. The device comes with example codes and libraries that you can use to get started quickly. For those looking to perform more advanced automations or customizations, familiarity with coding in languages like Python or C++ can be beneficial, making it a great learning tool for beginners interested in electronics.
  • pergunta: What applications can I implement using the DSD TECH SH-UR01A?

    Resposta: The DSD TECH SH-UR01A can be used for numerous applications like home automation (automating lights and appliances), industrial machines controlling, or even in DIY projects such as robotics or model railroads. For example, you can automate a coffee maker to brew at a specific time or integrate it into a model train setup to control the track switches remotely, showcasing its versatility in everyday tasks and hobbyist endeavors.
  • pergunta: Does the DSD TECH SH-UR01A support multiple operating systems?

    Resposta: Yes, the DSD TECH SH-UR01A USB Relay Controller is designed to be compatible with multiple operating systems, including Windows, Linux, and Mac. This multi-OS compatibility ensures that users can interface with the device using their preferred system for development, making it accessible to hobbyists and professionals alike. Thus, it provides flexibility regardless of the working environment, allowing seamless integration into varied projects.
  • pergunta: Is the DSD TECH SH-UR01A safe to use with high-voltage devices?

    Resposta: The DSD TECH SH-UR01A is intended for controlling devices within specified voltage and current limits. While it can be connected to higher voltage devices (like 110V or 220V systems), it's imperative to use adequate safety precautions such as circuit protection and proper isolation methods. For hobbyist applications, it's often used with low-voltage devices, but understanding your load requirements and ensuring compliance with safety standards is essential when working with higher voltage.
  • pergunta: Can I use the DSD TECH SH-UR01A with Arduino?

    Resposta: Absolutely! The DSD TECH SH-UR01A is compatible with Arduino, and many tutorials are available online to help set up the connection. By using the Arduino IDE, you can easily write scripts to control the relay. This integration is favored for educational projects, allowing students and hobbyists to combine coding with hardware control, making it an excellent platform for learning and experimentation within the maker community.
  • pergunta: Where can I buy the DSD TECH SH-UR01A USB Relay Controller?

    Resposta: You can buy the DSD TECH SH-UR01A USB Relay Controller at Ubuy in São Tomé and Príncipe. Ubuy provides a user-friendly shopping experience and a variety of options to acquire the product. By shopping at Ubuy, you may also find additional product insights and user reviews that can help you make an informed decision regarding your purchase.

DSD TECH Relays Editorial Review

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“The product received very good packaging & safe…Thank You”

16 June 2026 · via Trustpilot
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STD 734695

Encomende já e receba por volta de Sábado, Julho 18

QTY:

Transação seguraTransação segura

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Os nossos principais Parceiros Logísticos
  • fedex
  • dhl
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Recursos e benefícios

  • Allows control of external circuit switch through serial port
  • Can be controlled by serial port software or various programming languages
  • Uses Silicon Labs CP2102N Serial Chip
  • Features OMRON G5V-1 Relay with rated load of 0.5A at 125VAC and 1A at 24VDC
  • Compatible with Windows 7, 8, 10 and various Linux OS and Mac OS
  • Comes with a 1-year warranty and lifetime technical support

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