Waveshare 2.7 Inch Passive NFC-Powered E-Paper Module No Battery Wireless Powering & Data Transfer

Waveshare 2.7 Inch Passive NFC-Powered E-Paper Module No Battery Wireless Powering & Data Transfer Description

Novel Passive NFC Technology, No Battery Required, No More Battery Life Trouble
Passive NFC Solution, No Battery Required, No Messy Wiring
To Refresh The Display Content, Use A Smart Phone With NFC Function, Or An NFC Reader, Close To The E-Paper, It'll Be Done In A Few Seconds
Refreshed By Smartphone, Comes With Android APP
Suitable For Price Tags, Asset/Equipment Tags, Shelf Labels, Conference Name Tags, Etc.

No need for backlight, power off can keep the display content of the last screen for a long time
It does not contain a power supply such as battery itself, which is suitable for application environments with limited power supply
The displayed content can be customized and controlled by the user at any time through the smartphone, which is convenient and flexible
POWER SUPPLY: Wireless
DISPLAY COLOR: Black / White
DOT PITCH: 0.217 x 0.217mm
RESOLUTION: 264 x 176pixels
VIEWING ANGLE: Greater than 170
REFRESH TIME: 6s (data transfer time is not included)
DISPLAY SIZE: 57.29 x 38.19mm
OUTLINE DIMENSION: 84.5 x 47.50mm
color:Blue
Material:PCB

Package Contents:
1 x 2.7inch NFC-Powered e-Paper Module

Only the above package content, other products are not included.
Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.