SainSmart
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SainSmart USB Eight Channel Relay Board for Automation - 12 V
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SainSmart USB Eight Channel Relay Board for Automation - 12 V
SainSmart USB Eight Channel Relay Board for Automation - 12 V
Item #: 1339710

SainSmart USB Eight Channel Relay Board for Automation - 12 V

89% of respondents would recommend this to a friend

Item #: 1339710

ZMW 981

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Order now and get it around Friday, September 18
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What Stands Out

Eight Relay Control
Manage multiple devices effortlessly with eight relays, perfect for home automation, industrial controls, or electronic project applications.
USB Connectivity
Easy integration with computers and microcontrollers via USB, simplifying communication and allowing seamless compatibility across platforms.
12V Power Supply
Operates on a 12V input, ensuring reliability and efficiency for powering a variety of connected devices without compromising performance.

Product Details

Get the SainSmart USB Eight Channel Relay Board for Automation at Ubuy Zambia. Control your electrical devices with ease. Perfect for robotics and home automation projects. Buy now!
  • Features 8 SPDT relays SRD-12VDC-SL-C
  • Supported by proprietary software
  • Includes extra PCB openings for improved voltage isolation
  • Doubled high current tracks for enhanced performance
Package Weight1 Pound

Who Should Buy?

Suitable For
  • Home Automation

    Ideal for tech-savvy homeowners looking to control various devices remotely and automate household tasks easily.

  • DIY Enthusiasts

    Perfect for hobbyists who enjoy creating personalized electronic projects and want to integrate relay control in their creations.

  • Student Projects

    Great for students in electronics or robotics courses needing practical experience with relay boards for class assignments.

Not Suitable For
  • Non-Technical Users

    Not suitable for individuals without electronics knowledge, as setup and programming require technical expertise.

Product Description

SainSmart USB Eight Channel Relay Board for Automation - 12 V

About This Item

Introducing the SainSmart USB Eight Channel Relay Board for Automation - 12V. This versatile relay module allows you to control and automate various electrical devices, making it perfect for projects like robotics and home automation. With 8 relays (SRD-12VDC-SL-C), this board enables simple ON/OFF switching for devices such as home lights, DC motors, and solenoids. You can easily connect multiple relay boards to your computer, as each one requires just one USB port. The SainSmart USB Eight Channel Relay Board operates on a 12V power supply and has a current consumption of 300 mA.

Each relay output is equipped with a power LED and a USB LED for easy monitoring. For your convenience, this board is compatible with our universal software, making it compatible with Windows software examples such as VB6, BCB6, Java (netbeans), VB.NET 2010 Express, and C++.NET 2010 Express. Please note that the board needs to be supplied with 12VDC to function properly, and it does not have protection against reversed voltage.

Therefore, it is crucial to ensure that the VCC(+12V) and GND are connected correctly to avoid damaging the board. To get started, simply connect the board to your computer and use our software to configure and control the relays. For further instructions and technical details, please refer to the provided link for the instruction manual. Upgrade your home automation or robotics project with the SainSmart USB Eight Channel Relay Board. Experience the convenience and power of automation with this reliable and versatile device.

Order yours today and take control of your electrical devices like never before.

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Customer Questions & Answers

  • Question: What is the SainSmart USB Eight Channel Relay Board used for?

    Answer: The SainSmart USB Eight Channel Relay Board is designed for automation projects, allowing you to control multiple devices and appliances from your computer. By interfacing with your PC via USB, this board enables you to automate tasks like switching on/off lights, motors, or other electronic devices. It's ideal for hobbyists and professionals looking to incorporate relay control in projects, such as home automation systems, industrial automation, or remote monitoring applications.
  • Question: How does the SainSmart USB Eight Channel Relay Board connect to a computer?

    Answer: The relay board connects to a computer using a USB interface, which makes it simple to integrate with various operating systems. Once connected, you can send commands to activate the relays through specialized software or programming languages. This direct USB connection streamlines the process of managing multiple relays, offering an efficient way to control hardware for diverse applications, such as DIY home automation setups or testing environments.
  • Question: What voltage is required for the SainSmart USB Eight Channel Relay Board?

    Answer: The SainSmart USB Eight Channel Relay Board operates at 12 volts, which is essential for ensuring the relays function reliably. When using this board, it’s important to supply the correct voltage; you can easily achieve this through a power adapter or regulated power supply. Proper voltage management is crucial for the performance of the relays, especially in applications such as controlling high-power devices or automotive components.
  • Question: Can the SainSmart USB Eight Channel Relay Board be used with Arduino or Raspberry Pi?

    Answer: Yes, the SainSmart USB Eight Channel Relay Board can be used with Arduino and Raspberry Pi. By using appropriate libraries and code, you can effectively control the relays from these microcontroller platforms. This compatibility makes it a popular choice among developers for creating complex automation systems, such as smart home solutions or robotic projects, offering versatile functionalities across various electronic platforms.
  • Question: Is it possible to control the relays wirelessly with the SainSmart USB Eight Channel Relay Board?

    Answer: While the SainSmart USB Eight Channel Relay Board does not feature built-in wireless capabilities, you can achieve wireless control by incorporating additional components like Wi-Fi or Bluetooth modules. This setup can connect to the relay board and allow you to send commands remotely. Incorporating wireless control is beneficial for home automation, allowing users to operate devices from anywhere within their network range.
  • Question: How many devices can I control with the SainSmart USB Eight Channel Relay Board?

    Answer: You can control up to eight devices simultaneously with the SainSmart USB Eight Channel Relay Board, as it features eight individual relays. This capability makes it suitable for managing multiple appliances or devices in one setup, such as controlling lights, fans, or motors in home automation or experimentation projects. Each relay operates independently, providing flexibility to handle diverse control scenarios.
  • Question: Is programming required to use the SainSmart USB Eight Channel Relay Board?

    Answer: To fully utilize the SainSmart USB Eight Channel Relay Board, some programming knowledge is required, enabling you to send commands to activate the relays. However, several libraries and software tools simplify this process, making it more accessible to beginners. With basic programming skills, you can create simple scripts or use an interface to control devices directly, making it ideal for educational purposes or DIY automation tasks.
  • Question: What kind of software can I use with the SainSmart USB Eight Channel Relay Board?

    Answer: You can use various programming environments and software, including Arduino IDE and Python scripts, with the SainSmart USB Eight Channel Relay Board. These platforms allow you to write commands to control the relays based on your project requirements. Whether you are developing an automation system or experimenting with electronic projects, using these software tools facilitates straightforward command execution and device management.
  • Question: What are the advantages of using the SainSmart USB Eight Channel Relay Board?

    Answer: The SainSmart USB Eight Channel Relay Board provides several advantages, including ease of use, flexibility in control, and compatibility with various platforms. Its USB connectivity allows straightforward integration into existing projects, while its ability to manage multiple devices enhances automation capabilities. This board is ideal for enthusiasts looking to streamline electronic device management in DIY home automation, industrial applications, or prototyping scenarios.
  • Question: Where can I buy the SainSmart USB Eight Channel Relay Board for Automation - 12 V in Zambia?

    Answer: You can purchase the SainSmart USB Eight Channel Relay Board for Automation - 12 V from Ubuy, a reliable online platform that offers this product in Zambia. Ubuy provides an engaging shopping experience, with access to customer reviews and details that can help you make an informed decision before your purchase.

SainSmart Solid State Relays Editorial Review

The SainSmart USB Eight Channel Relay Board is a useful product for those who need remote control of electrical devices using a computer. Eight relays are provided, each with three terminals. The board is easy to control via a GUI tool and code libraries are available for several programming languages. The board uses an FTDI chip to communicate with the computer over USB. The product has received mixed reviews, with some reviewers noting that the documentation is poor, and that the relays may chatter on boot. Some reviewers also report that the board is somewhat fragile and needs careful handling. However, many reviewers find that the product performs well and is a good value for the money. It is possible to run the relays from 5 volts, although the board itself requires 12 volts. The SainSmart USB Eight Channel Relay Board is a good choice for those looking for an inexpensive way to remotely control electrical devices using a computer.

Customer Reviews & Ratings

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Pros

  • Inexpensive
  • Easy to control via a GUI tool and code libraries
  • Can be used to control a variety of devices for home automation or industrial automation
  • Can be used with several programming languages
  • Can be run from 5 volts

Cons

  • Poor documentation

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