SKU: 17746
Part Number: 2.9inch NFC-Powered e-Paper
Brand: Waveshare
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°
Resources &Services
Wiki: www. waveshare. com/wiki/2.9inch_NFC-Powered_e-Paper
w17746
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