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2.9inch Bluetooth 5.0 Digital Price Tag E-ink Electronic Shelf Label
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2.9inch Bluetooth 5.0 Digital Price Tag E-ink Electronic Shelf Label
| Categories | Bluetooth Electronic Shelf Labels |
|---|---|
| Brand | Sertag Electronic shelf labels Manufacturer |
| Model | SETB0290N |
| Download |  |
| Update Time | Jul 1,2025 |
Detail Information
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 |
SETB0290N |
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;
2. Self-organized deployed
This ESL provide open API and can be managed by IOS/android app.
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
The Gateway Support Web portal configuration, for example: chrome explore
No need to install app
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
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