7.5inch Passive NFC-Powered e-Paper, No Battery

SKU: 17675
Part Number: 7.5inch NFC-Powered e-Paper
Brand: Waveshare


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7.5inch Passive NFC-Powered e-Paper, No Battery, Wireless Powering & Data Transfer
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

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

This product is not compatible with Samsung smartphones

Refreshing Example

Refreshed by ST25R3911B NFC Board

This product requires higher NFC power for refreshing due to its large size, therefore, it is better to use the ST25R3911B NFC Board solution. Recommended evaluation kit: 7.5inch NFC e-Paper Eval Kit.
If a smart phone is used for refreshing, please make sure it has enough NFC output power, otherwise it may be not working.

Application examples

Suitable for price Tags, asset/equipment Tags, shelf labels, conference name tags...


Power supply Wireless Grey scale 2
Display color Black / White Refresh time 5s (data transfer time is not included)
Dot pitch 0.205×0.204 Display size 163.2mm×97.92mm
Resolution 800×480 Outline dimension 195.84mm×137.68mm
Viewing angle >170°    
Outline dimensions

NFC Sensing Position Reference

Weight: 0.193 kg

Quick Overview

  1. 7.5inch NFC-Powered e-Paper x1
7.5inch NFC-Powered e-Paper