What is the size of the relay module?

The size of the relay module is approx. 7.5 * 7.1 * 1.5 mm/ 2.95 * 2.80 * 0.59 in.

What type of loads can the module control?

The module can control AC 250V, 10A AC load and DC30V 10A DC load.

Are there any code samples available for using this relay board with a PC?

Yes, if you are on Linux, you can load the usbrelay program which is based on HIDAPI. There are code samples available online and many commercial programs recognize these devices.

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Diyeeni

4-Channel 12V USB Control Switch Relay Module, Relay Board Computer Smart Switch Controller, PC Relay Module Expansion Board, Relay Board for Automation

Item #:21865899

4.7 rating

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PKR 6062

This product is not Fulfilled by Ubuy and can take minimum 10 days in delivery. We might cancel the product from the order and refund you if any issue arise with the delivery of this product.

Availability : In Stock

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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120.). Recommended power converters Buy Now.

Our Top Logistics Partners

Onboard square USB interface and imported high performance USB control chip ensure stable connection. The special relay drive chip ULN2803 makes the relay work more stable. The military-grade PCB board production ensures durability. Two ways to access the power supply are convenient and flexible. Can control AC 250V and DC30V loads.

Product Details

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Product Dimensions
Connector Type
Contact Type
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Features & Benefits

Stable connection through USB interface
Special relay drive chip for stable operation
Military grade PCB for durability
Flexible power supply access
Controls AC and DC loads

Product Description

4-Channel 12V USB Control Switch Relay Module, Relay Board Computer Smart Switch Controller, PC Relay Module Expansion Board, Relay Board for Automation

Overview

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Customer Questions & Answers

Question : What is the input voltage of the relay module?
Answer : The input voltage is DC 12 V.
Question : What is the size of the relay module?
Answer : The size of the relay module is approx. 7.5 * 7.1 * 1.5 mm/ 2.95 * 2.80 * 0.59 in.
Question : What type of loads can the module control?
Answer : The module can control AC 250V, 10A AC load and DC30V 10A DC load.
Question : Are there any code samples available for using this relay board with a PC?
Answer : Yes, if you are on Linux, you can load the usbrelay program which is based on HIDAPI. There are code samples available online and many commercial programs recognize these devices.

Customer Ratings

4.7 out of 5

197 customers ratings

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3 star
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4-Channel 12V USB Control Switch Relay Module, Relay Board Computer Smart Switch Controller, PC Relay Module Expansion Board, Relay Board for Automation

The Diyeeni 4-Channel 12V USB Control Switch Relay Module is a device designed for automation purposes. It is a PC relay module expansion board with a smart switch controller that enables control of this unit electronically and remotely through the use of a Windows program or Linux via the usbrelay program. However, users have reported several issues with this module. Firstly, it does not come with an application, and its automatic driver doesn't work on Windows 11. Secondly, when contacting the supplier, there have been delays in receiving support or receiving additional applications. Thirdly, users have warned against using the barrel connector to provide power to the device and instead recommend using the terminals. Overall, the Diyeeni 4-Channel 12V USB Control Switch Relay Module has received mixed reviews, with some users reporting success in controlling it using the appropriate software while others have faced resistance and issues in use.

Pros

Can be controlled electronically and remotely using Windows or Linux
Has four channels for expanded automation functions

Cons

No application comes with the product
Automatic driver doesn't work on Windows 11
Poor or delayed customer support
Warning against using the barrel connector for power

Important Information

Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

4-Channel 12V USB Control Switch Relay Module, Relay Board Computer Smart Switch Controller, PC Relay Module Expansion Board, Relay Board for Automation

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