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waveshare 7.5inch Passive NFC-Powered e-Paper Display Black/White e-Ink Screen, Wireless Powering and Data Transfer No Battery Required, Refresh by Smartphone with NFC Function or NFC Reader

KWD 35
Brand
waveshare
Weight
200 g
All electronics ship with US style plugs. You may need a voltage converter or a plug adapter.
– 1 +

Special Features

  • 800x480 Resoluion Black / White Two Color 7.5inch Passive NFC-Powered E-ink display
  • Wireless Powering & Data Transfer,No power adapter and battery requried
  • No backlight required, e-Paper keep displaying the last content for a long time without power
  • You can modify the display content by smartphone.App is provided
  • Come with ABS case

Description

Instruction
This is an NFC-powered 7.5inch e-Paper Module, with 800x480 resolution. Users can transmit data from smartphone or NFC reader to e-Paper and refresh by NFC.
Features
7.5" NFC-Powered E-Paper--Adopts Novel Passive NFC Technology.No Battery Required, No More Battery Life Trouble
Wireless NFC Powered Display Refreshing--Passive NFC Solution, No Battery Required, No Messy Wiring, Stable Operation
Refreshing Example--Refreshed By ST25R3911B NFC Board
Application Examples
Suitable For Price Tags, Asset/Equipment Tags, Shelf Labels, Conference Name Tags...
Specification
Power: NFC-powered
Resolution: 800x480
Dot pitch: 0.205 × 0.204
Refresh time: 5s
Display color: black, white
Viewing angle: >170°
How It Works
To Refresh The Display Content,Use A Smart Phone With NFC Function, Or An NFC Reader,Close To The E-Paper For Both Wireless Powering And Data Transfer
Package Content
7.5inch NFC-Powered e-Paper x1

Note
Online development resources are provided , please contact with us to get if you need.

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