2.9 inch Wireless NFC-Powered EPaper Eink E Paper E-ink Display Screen Module for Mobile Phone, No Battery, GDN029BW

INTRODUCTION

GDN029BW is a 2.9 inch E-ink Display NFC-powered Electronic Shelf Label, adopts novel passive NFC technology, no battery required, no more battery life trouble. 2.9 inch e-paper display, black and white. Use protective ABS case, beautiful and light weight, supports personalized customization. Refreshed By Smartphone, Comes With Android APP, As Easy As Swiping A Credit Card!

* Note: This GDN029BW Software can only be applied to Android phones.

FEATURE

No Battery Required, No More Battery Life Trouble

●  It does not contain a power supply such as a battery, which is suitable for applications where the power supply is restricted

●  The displayed content can be customized and controlled by the user at any time through the smart phone, which is convenient and flexible.

●  Suitable for equipment labels, shelf labels, information storage, etc.

●  With ABS plastic housing with better strength and toughness

●  Provides a matching Android APP to help users edit and manage the display content of the ink screen

●  Provide complete supporting information manual

HOW TO USE

Use A Smart Phone With NFC Function, Or An NFC Reader

1. Download the APP，scan the QR code with a browser

2. Select mode as 2-COLOR

 

 

3. Select model name as GDEY029T94

 

 

 

4. Select the camera LOGO to choose your image.

 

 

 

5. Use the red frame to select and click 'Crop' to prepare your image.  (It is recommended to pre-set the size and format of your image according to the parameters of E-paper display)

 

 

6. After setting done, please place your NFC mobile device against the antenna area at the back of 2.9 inch NFC E-label when APP will react to it, starting data-transmission and E-paper image updating.

* Note: Please turn the NFC function on and do not make any movement of your mobile device during data-transmission and image updating.