2.9″ NFC e-Ink display, no battery

2.9" e-Paper module powered over NFC, ideal for electronic labels, device identification, showing static information or inventory management, all without any power source.

SKU 2850-EPAPERBADGEEAN 8219671090575Item type: Assembled, Shields & add-ons,

Description

This 2.9 inch e-Paper module powered over NFC is the ideal solution for anyone who wants a display that works with no battery and no fixed power supply, perfect for stand-alone applications. Thanks to e-Ink technology the content stays visible even without power, which makes it ideal for electronic labels, signage, device identification or inventory management.

Updating the information is simple and immediate: just hold a smartphone or a compatible NFC reader close to it to transfer the new data, with no cables and no batteries. The display supports black and white images, offers a wide viewing angle (>170°) and a sturdy ABS plastic shell.

A free Android app is included to manage and customise the content easily, together with complete technical documentation. A modern, efficient and flexible way to digitise information where power is absent or hard to provide.

e-Paper module with NFC power

Key features
  • No backlight needed: the e-Paper display keeps showing the last content even with no power.
  • It contains no internal power source such as a battery: ideal for applications where power is limited.
  • Easy to update: The content on screen can be customised and updated at any time by the user from a smartphone, quickly and conveniently.
  • Suitable for equipment labels, shelf labels, information storage and much more.
  • Fitted with a tough, durable ABS plastic shell.
  • Free Android APP available to edit and manage the content shown on the display.
  • Supplied with complete documentation and support manuals.
Applications
  • Electronic shelf labels
    Easy to update in shops or warehouses, with no wiring and no permanent power.
  • Device identification and tracking
    For example on technical equipment, laboratory instruments or industrial machinery.
  • Inventory tags
    Perfect for keeping track of stock in the warehouse or in transit, updated on the spot over NFC.
  • Static ID badges
    For example for visitors, events or industrial sites, where the data can be updated on the spot.
  • Temporary or informational signage
    For rooms, workspaces or technical stations, with content that can be changed from a smartphone.
  • Information displays where there is no power
    Such as greenhouses, remote installations, electrical panels or mobile spaces.
  • Scheduled maintenance labels
    Where it helps to show jobs, dates or status, and to update the information without opening or physically touching the module.
  • Smart display stands
    For exhibitions, museums and showrooms: the content updates invisibly, with no cables and no batteries.
Documentation and useful links

Technical details

Power supply over NFC
Resolution 296 × 128 pixel
Pixel pitch (dot pitch) 0.138 × 0.138 mm
Refresh time 2 seconds (not counting the data transfer time)
Displayable colours black and white
Viewing angle greater than 170°
Overall dimensions 87.5 mm × 47.7 mm × 12.4 mm
Display area 66.89 mm × 29.05 mm

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