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Batteryless NFC Visual E-ink EPD Tag

Batteryless NFC Visual E-ink EPD Tag

Cards embedded with e-paper IDs. These cards use contactless proximity communication (NFC) to overwrite displayed information—including barcodes. Smartphones can also be used for overwriting.
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Product Details

Product Parameters

Batteryless NFC Visual E-ink EPD Tag
Industrial Applications of NFC Visual E-Ink Labels

1.Passive tags, no battery life limit.
2.E-ink paper, ultra-low power consumption, saving and environmental protection.
3.Waterproof, anti-collision and dustproof.
4.Support OTA firmware upgrade.
5.Support picture storage.
6.Support NDEF.
7.Comply with ISO14443-A communication protocol. Removable shell protective cover and lanyard hole.
Empower the digitization and intelligence of the manufacturing industry, and help enterprises to better improve quality, reduce costs and increase efficiency.


Application of paperless smart factory
1.Production process flow
Replacing the traditional manual process flow card, the NFC visual electronic ink tag is used as the unique identification and a work order in a unified format is generated, which realizes paperless information transmission and production process traceability. All information is digitized to avoid writing errors. Enterprises reduce costs and increase efficiency.
  1. Use NFC visual e-ink tags to display the current job process and the next process.
  2. Record the completed process, and intelligently store and effectively trace each process.
  3. Realize intelligent management for the reading operation part in the final inspection process.
Material transportation
NFC eink tags are installed on the transport vehicles for transporting materials to replace paper tags, realize visual informatization of material management, and facilitate the tracking and control of materials. According to the display information of the NFC eink tag, the accuracy of the material of the transport vehicle is quickly and accurately verified, the information is updated wirelessly, the efficiency is improved, and the human error is reduced.
Warehouse visual management
  1. Applied to warehousing scenarios, it can wirelessly update the inventory of goods, reduce manual alterations, and improve accuracy and personnel efficiency.
  2. Visual management, materials at a glance. It is easier to save and trace.
  3. In addition to being able to be reused to meet environmental protection requirements, it can also be equipped with a security system after being embedded in the identification system to strengthen the management of material in and out.
  4. After the end of use (after handling), the information of a single label can be deleted simply and quickly, eliminating the tedious process of disposal and eliminating the risk of information leakage. Data can be saved and managed even after the displayed contents are deleted.

Business Process of Paperless Smart Factory

NFC Visual E-Ink Tag Deployment
Deploy NFC smart terminals at the process points that need to be controlled in the production line, and install NFC visual electronic tags on the material boxes/turnover boxes that carry processing.
NFC visual e-ink tag initialization
Before starting production, read the ID of the NFC visual eink tag on the material box/turnover box through the NFC smart terminal, and bind the tag ID with the product code, production serial number, product batch number, quantity, etc. Software (APP) to produce this production information (such as name, number, batch, etc.) and write it into the NFC visual electronic tag, and after writing OK, the WIP will be sent to each process for production.
Process flow
Every time the WIP reaches a controlled process point, the NFC smart terminal writes the process content and process point information into the NFC eink tag, and transmits the production data to the background system through the NFC smart terminal.
Process inspection
After reaching the last process point, the inspector checks the NFC visual electronic tag information, counts the number of processes of the product, if there is any omission, the missing process can be traced, and the inspector can return the product to the missing process point for rework processing. If the number is correct, the production is completed.
Warehousing and unbinding
For the finished product in process, the production management system automatically unbinds the NFC visual eink tag and the production barcode, and identifies the production barcode as a unique identification code and stores it in the database to provide a basis for future product traceability.

How NFC visual e-ink tags work
Product dimensions of NFC visual e-ink tags

Main functions of NFC visual e-ink tags
Supports image uploading (including instant uploading of photos), text editing, and real-time swipe display of electronic price tags (including QR codes, barcodes, etc.).

Specifications of NFC Visual Eink tags



Contact us
Shenzhen Union Smart Card Co., Ltd.
6F of the 3rd Building, Jinli Technology Industrial Park, Jinniu West Road, Pingshan, Shenzhen, 518118, China
Contact us
Shenzhen Union Smart Card Co., Ltd.
6F of the 3rd Building, Jinli Technology Industrial Park, Jinniu West Road, Pingshan, Shenzhen, 518118, China