4.2inch BLE Digital Shelf Label Tri-color Eink Price Tags for Grocery Store
- Model
- Bluetooth Digital Price Tag SETB0420R
Item specifics
- Display Size
- 4.2inch
- Dimension
- 103.0x92.0x8.0mm
- Display Resolution
- 400*300
- Communication Band
- 2.4G 16-way wireless
- Battery
- Li-Ion Battery 850mAh, 3.0V replaceable
- Display Color
- Black, white and red
Review
Description
4.2inch BLE Digital Shelf Label Tri-color Eink Price Tags for Grocery Store
Feature
1. Low energy(BLE)
2. Red /Yellow color available
3. Cloud or local Server based options
4. Bluetooth 5.0 wireless communication
5. 400x300 pixels full graphic, E-Paper displays
6. Perfect for the retails, warehouses, logistics management and meeting system
Model | SETB0420R | Screen Size | 4.2 inch |
Dimension | 103x92x8mm | View Area | 83x62mm |
Display Resolution | 400x300 | Display Type | Bi-stable EPD (E-ink Display) |
Display Color | Black and white colors | Communications | 2.4G Bluetooth 5.0 wireless |
Operating Temperature |
0~50℃
|
Storage Temperature
|
-20~70℃
|
Weight |
50g
|
Frame Colors Available
|
Yes (MOQ applies)
|
Appearance |
Standard unit available with white frame
|
Unit Identifier Barcode
|
Recognized by scanner or labeling on back
|
Battery Life |
2~3 years for one battery
|
Replaceable Batteries
|
Li-Ion Battery 850mAh, 3.0V, Replaceable
|
Bluetooth ESL Software/hardware Architecture 1
ESL Gateway not only an ESL manager. It’s an open platform to make your ESL and other 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;
Bluetooth ESL Software/hardware Architecture 2
This ESL provide open API and can be managed by IOS/android app.
Bluetooth ESL Advantages
1. Opening Platform Design
ESL Gateway not only an ESL manager. It’s an open platform to make your ESL and other other 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
•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
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.
