- Description
Details
4.2inch Passive NFC-Powered e-Paper, No Battery, Wireless Powering & Data Transfer
4.2" NFC-Powered e-Paper
Adopts novel passive NFC technology
No battery required, no more battery life trouble
Wireless NFC-Powered Display Refreshing
No messy wiring, stable operation, fast refreshing
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
Feel the magic
Refreshed by smartphone, comes with Android APP, as easy as swiping a credit card
Refreshed by ST25R3911B NFC Board
Recommended evaluation kit: 4.2inch 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 | 4s (data transfer time is not included) |
| Dot pitch | 0.212×0.212 | Display size | 84.8mm×63.6mm |
| Resolution | 400×300 | Outline dimension | 105.1mm×94.1mm |
| Viewing angle | >170° |
Outline dimensions
Weight: 0.079 kg
Quick Overview
- 4.2inch NFC-Powered e-Paper x1
- Double-sided foam tape x2
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