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E-paper Display 4.2 inch Passive NFC-Powered ESL Tag, No Battery Wireless GDN042R
Number of views:
1000
Product serial number
620420R
Category
NFC Tag
Quantity
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4.2 INCH NFC ESL
NFC-Powered, Paper-Like Displaying, No Battery Required, Only Android phones, Supports Personalized Customization
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INTRODUCTION
GDN042R is a 4.2 inch NFC-powered Electronic Shelf Label, adopts novel passive NFC technology, no battery required, no more battery life trouble. 4.2 inch e-paper display, black white and red, support 4 Grayscale. 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 GDN042BW Software can only be applied to Android phones. We recommend contacting us before making a purchase to verify compatibility with your specific phone model.
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
Download the APP，scan the QR code with a browser
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1. Set the display mode to 3-COLOR.
2. Click the model dropdown and select GDEY042Z98.
3. Click the image button to choose an image.
4. Drag the red selection box to define the cropping area, then click the crop button.
(It is recommended to adjust the image size and format according to the e-paper display parameters in advance.)
5. Once set, bring your phone’s NFC antenna close to the NFC antenna area on the back of the 4.2-inch NFC e-tag.
The app will detect the e-paper display and automatically transfer and refresh the data.
* Note: Please turn the NFC function on and do not make any movement of your mobile device during data-transmission and image updating.
Keyword:
ESL Tag
NFC-Powered
E-paper Display 4.2 inch
4.2 inch Passive
No Battery Wireless
NFC-Powere
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Time of issue:2020-04-27 00:00:00
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