Waveshare 7.5inch Passive NFC-Powered e-Paper No Battery Wireless Powering and Data Transfer（E-Paper Only
Brand: waveshare
Color: 7.5inch NFC-Powered e-Paper
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
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