- Description
Details
2.9inch Passive NFC-Powered e-Paper, No Battery, Wireless Powering & Data Transfer
2.9" 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
Refreshing Example
Refreshed By Smartphone, Comes With Android APP, As Easy As Swiping A Credit Card
Refreshed by ST25R3911B NFC Board
Recommended evaluation kit: 2.9inch NFC e-Paper Eval Kit
Application examples
Suitable for price Tags, asset/equipment Tags, shelf labels, conference name tags...
Specifications
| Power supply | Wireless | Grey scale | 2 |
|---|---|---|---|
| Display color | Black / White | Refresh time | 2s (data transfer time is not included) |
| Dot pitch | 0.138×0.138 | Display size | 66.89mm×29.05mm |
| Resolution | 296×128 | Outline dimension | 87.5mm×47.7mm |
| Viewing angle | >170° |
Outline dimensions
Weight: 0.032 kg
Quick Overview
- 2.9inch NFC-Powered e-Paper x1
