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COKYIS Relay Module 8 Channels Multifunctional USB Relays Board with at Commands
Supports stacking relays of multiple modules, can display various patterns and characters.
COKYIS Relay Module 8 Channels Multifunctional USB Relays Board with at Commands
Item #: 189823542

COKYIS Relay Module 8 Channels Multifunctional USB Relays Board with at Commands

Item #: 189823542

KYD 105

Price Details

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*All items will import from US

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Supports stacking relays of multiple modules, can display various patterns and characters.
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What Stands Out

Multi-Channel Control
Includes 8 relay channels, enabling users to control multiple devices simultaneously, making it ideal for automation tasks and smart home applications.
USB Interface
Connect easily via USB, eliminating the need for complex wiring. Compatible with various platforms, ensuring seamless integration with different systems.
AT Command Support
Supports AT commands for streamlined communication, allowing programmers to easily control and manage relay functions through simple command lines.

Product Details

Shop COKYIS Relay Module 8 Channels Multifunctional USB Relays Board with at Commands online at a best price in Cayman Islands. B0D37JDJQH
Item Weight1.54 lbs (700 grams)

Who Should Buy?

Suitable For
  • Home Automation

    Ideal for users wanting to automate home devices and lighting using programmatic control via USB and commands.

  • IoT Projects

    Perfect for developers focusing on Internet of Things projects needing affordable and reliable relay solutions.

  • Electrical Prototyping

    Beneficial for engineers and hobbyists who need a versatile relay board for testing and prototyping electronic circuits.

Not Suitable For
  • Beginners

    May overwhelm novice users lacking programming knowledge to effectively utilize its advanced features and setup requirements.

  • High Power Applications

    Not suitable for industrial applications requiring heavy-duty relays beyond the specified ratings of the module.

  • Non-technical Users

    Users without technical skills may find this module difficult to integrate and operate effectively in their projects.

Product Description

COKYIS Relay Module 8 Channels Multifunctional USB Relays Board with at Commands

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Customer Questions & Answers

  • Question: What operating systems are supported by the relay module?

    Answer: The relay module supports USB interfaces for Windows, Linux, and OS X.
  • Question: What is the maximum load that this relay can handle?

    Answer: The relay can handle a maximum load of 10A for 250VAC, 125VAC, 30VDC, 28VDC, and 12VDC.
  • Question: Do I need to purchase anything else to use the relay module?

    Answer: Yes, the product does not include a USB data cable, which needs to be purchased separately.

COKYIS 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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“Accurate delivery timing given”

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“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”

12 June 2026 · via Trustpilot
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