USB Relay Module USB Intelligent Control MCU PC USB Smart Control Jog Self-Locking
€ 20
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
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Easy to use: The USB trunk module uses HID technology and does not require any drivers, plug and play.
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What Stands Out
Produkto Aprašymas
| Connector Type | Usb |
| Contact Type | Normally Open |
| Mounting Type | Socket Mount |
| Operation Mode | Automatic |
| Number of Terminals | 2 |
| Contact Material | Silver |
| Brand Name | Keenso |
| UPC | 750086173425 |
| Manufacturer | Keenso |
| Model | Keenso6q2nrz7ip3 |
| Part Number | Keenso6q2nrz7ip3 |
| Brand | Keenso |
| Item Weight | 0.5 lbs (230 grams) |
Who Should Buy?
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Home Automation Users
Ideal for individuals looking to automate home devices with computer control, enhancing convenience and efficiency.
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DIY Electronics Enthusiasts
Perfect for hobbyists wanting to integrate relay functionality into their custom projects and experiments.
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Industrial Applications
Useful for professionals needing reliable switching solutions for controlling machinery or equipment via USB.
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Basic Users
Not suitable for those with minimal technical knowledge, as setup may require programming and configuration.
PRODUKTO APRAŠYMAS
USB Relay Module USB Intelligent Control MCU PC USB Smart Control Jog Self-Locking
Klientų klausimai ir atsakymai
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Keenso Computers & Accessories Editorial Review
**** The USB Relay Module has seen a mixed reception among customers, with functional usability standing out positively while some technical inConsistencies garnered frustration. Many customers appreciated the main functionality of the relay, reporting that it performed as expected for switching operations. However, a notable concern was raised regarding the commands used for controlling the device. Some users specifically noted that the documented commands (0xAA and 0xBB) did not work for them, and instead, they had to resort to using alternative hexadecimal commands (0xA0 01 01 A2 for switching ON and 0xA0 01 00 A1 for switching OFF) to operate the relays correctly. Such discrepancies in the product's specification have led to confusion and dissatisfaction for some users who relied on the provided instructions. Moreover, there were criticisms regarding the manufacturing quality, specifically concerning leftover soldering flux, which customers indicated could lead to long-term performance issues. Additionally, the product description misinformed users about its technology, with claims of HID technology being incorrect, since it primarily utilizes serial port communication. Despite these drawbacks, many users successfully implemented the relay in various projects, sharing coding examples and scripts that have helped others leverage the module for specific applications, such as automated device control. The Consensus reflects that while the USB Relay Module can perform well with the correct commands, improved documentation and quality assurance could enhance customer satisfaction overall. **
Customer Reviews & Ratings
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5 žvaigždė
100%
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4 žvaigždė
0%
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3 žvaigždė
0%
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2 žvaigždė
0%
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1 žvaigždė
0%
Apžvelgti šį produktą
Dalinkitės savo mintimis su kitais klientais
Argumentai
- Performs well when using correct commands for switching.
- Offers flexibility in applications, as indicated by user coding examples.
- Useful for automation projects with proper implementation.
Minusai
- Incorrect command documentation leads to user confusion.
Product Price History
Svarbi informacija
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€ 20
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Savybės ir privalumai
- No need for drivers, plug and play functionality with HID technology.
- Military-grade circuit board, high-performance USB control chip, and special relay for stable performance.
- Power socket and terminal access for flexibility.
- Onboard LED power indicator and relay status indicator.
- Not suitable for applications with large electromagnetic interference; requires electromagnetic shielding.
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