[Model J4210U] USB Powered RFID - Review

Product Review: [Model J4210U] USB Powered RFID UHF 902-928MHz (US) Reads/Writes EPC Gen 2 ISO18000 6B/6C Tags. 18 inch Range. for Windows, Mac, Linux (x64), Aarch64, Python3. Open Source Software. One tag Included.

If you are looking for a USB powered RFID UHF that reads and writes EPC Gen 2 ISO18000 6B/6C tags, then the [Model J4210U] from an unknown artist is a product worth considering. In this review, we'll take a closer look at its features, performance, and usability.

Features:

The J4210U features a USB 2.0 or 3.0 interface for power and communication, and it emulates as a serial port. It fully supports Windows, Mac OSX, Linux, and even has a full SDK on each platform with working demos. The open-source software can be found on https://github.com/jence/j4210u-app.

The device is ported to Windows, Linux, Mac Os (Aarch64), Beagle Bone, Raspberry PI (64-bit), Orange PI (64-bit), and Banana PI (64-bit). It is fully ported to Python 3 and has a well-documented SDK.

Performance:

The J4210U can read EPC Gen 2 tags or inlays (18000C 6B/6C) and has a range of up to 18 inches. The device has an adjustable power ranging from 0 - 26dBm, and the frequency is 902-928MHz (US). The device can detect multiple tags and display the chip type and memory information. The read rate is 50 tags/second, and it has a Q algorithm-based collision avoidance.

Usability:

The J4210U is easy to use and does not need drivers in most cases. In case of the requirement of a driver, it is included in the package. It comes with a 1-meter USB mini cable and one EPC Gen 2 UHF sticker. The device is covered under 1-year warranty, and there is US support available for the device.

Conclusion:

Overall, the J4210U is an excellent device for those who want to read and write EPC Gen 2 ISO 18000 6B/6C tags. The device is simple to use and has an adjustable power-range and a good read rate. The device is compatible with various platforms, and the SDK is well-documented. The open-source nature makes it an appealing option for those who want to customize their device beyond the scope of the original design. The customer review stars of 4.4 out of 5 stars are promising, indicating that customers are generally satisfied with their purchase.

[Model J4210U] USB Powered RFID

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