2.9 Inch New Retail Solution 2.4G Digital Price Tag E-ink Electronic Shelf Label Wifi
2.9 Inch New Retail Solution 2.4G Digital Price Tag  E-ink Electronic Shelf Label Wifi
Model
SETB0290R

Item specifics

Outline
93.0*44.0*12.3mm
Display Size
2.9 inch
Color Display
white black and red
Communication Band
2.4G 16-way wireless

Review

Description

2.9 Inch New Retail Solution 2.4G Digital Price Tag E-ink Electronic Shelf Label Wi-Fi
bluetooth elelctronic shelf label
Feature
1. Low energy(BLE)
2. Red /Yellow color available
3. Cloud or local Server based options
4. Bluetooth 5.0 wireless communication
5. 296x128 pixels full graphic, E-Paper displays
6. Perfect for the retails, warehouses, logistics management and meeting system
Model
SETB0290R
Screen Size
2.9"
Dimension
93.0*44.0*12.3mm 
View Area
66.9*29.0mm
Display Resolution
296*128(DPI:112)
Display Type
Bi-stable EPD(E-ink Display)
Display Color
Black and White Colors
Appearance
Standard unit available with white frame
Unit Identifier Barcode
Recognized by Scanner or Labeling on back
Opereating Temperature
0℃~50℃(+32℉~122℉)
Storage Temperature
-20℃~70℃(-4℉~158℉)
Battery Life
3~5 years(5 updates/day)
Replaceable Batteries
2*CR2450
Weight
37g
Communications
2.4G 16-way wireless
Frame Colors Available
Yes(MOQ applies)
Software/hardware Architecture 1
• This ESL device are managed by our Gateway.
• The Gateway using MQTT/JSON open API for third part to easy integrate it.
Software/hardware Architecture 2
This ESL provide open API and can be managed by IOS/android app.
Advantages
1. Opening Platform Design
ESL Gateway not only an ESL manager. It’s an open platform to make your ESL and other BLE sensor easily connect to cloud. 
All the interface are opening for third part. 
• Support third part ESL/BLE device connect to the cloud via BLE GW;
• Support third part MQTT server;
• Support your own firmware running on ESL Gateway;
2. Self-organized deployed
•Once you deployed the ESL(>1000pcs) and Gateway, the relationship between ESL and Gateway will automatic setup within 3~5 minute.

•Gateway supports redundant configuration, once one Gateway down, other Gateway(with in same coverage) will automatic take over ESL management within 10 seconds.

•Gateway support pool load balance deployed, the Customer Inventory System can select an light load Gateway to update price about ESL.
3. Open API Example: ESL monitor
4. Two-way authentication ensures device security
To ensure that the devices and gateways are not illegally connected. BLE Gateway and device using Bi-directional MD5 with random authentication.
5. Web portal Configuration
6. Open source code/SDK on Google
1).Gateway integration guidance and gateway installation and configuration guidance.

2). The client software Demo supports the connection of the MQTT server address and is based on the Java1.7 version.

3). Convert the BIN formatted image to the demo of the MQTT JSON message, based on the C language implementation, developed using Visual Studio 2010.

We will continue to update the resources to make your develop more easily.

APP SOLUTION :Connection the ESL using APP
• The ESL support bluetooth4.1 and Bluetooth 5.0, You can use iPad and iPhone to connect to ESL for updates.
• We can provide the Bluetooth API for manage the ESL.
• We also provide IOS Android demo app for your quick development.  Please noticed that the phone/iPad must support bluetoooth4.1 or bluetooth5.0.