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RAM Wireless E Paper Displays 4.2 Inch Electronic Shelf Edge Labels
RAM Wireless E Paper Displays 4.2 Inch Electronic Shelf Edge Labels
RAM Wireless E Paper Displays 4.2 Inch Electronic Shelf Edge Labels
RAM Wireless E Paper Displays 4.2 Inch Electronic Shelf Edge Labels
Specifications
Brand Name :
OKSMART
Model Number :
OKE0420-01
Certification :
SGS
Place of Origin :
Shenzhen China
MOQ :
1000
Price :
USD 12.5-14.28 per piece
Payment Terms :
Trade Assurance, L/C, T/T, Western Union, MoneyGram, D/P, D/A
Supply Ability :
90000 pieces per month
Delivery Time :
30-45 working days
Packaging Details :
Kraft box / white box to a carton or customized packing
Other name :
shelf label high quality eink display
On chip display :
RAM
pixels display :
400×300
Pixel Pitch :
0.212×0.212 mm
Active Area :
84.8(H)×63.6 (V) mm
Display Resolution :
400(H)×300(V) Pixel
Description

RAM E Paper Display Module 4.2 Inch Electronic Shelf Edge Labels

4.2 inch shelf label high quality eink display

Ultra Low current deep sleep mode
On chip display RAM
Low voltage detect for supply voltage
High voltage ready detect for driving voltage
Internal temperature sensor
10-byte OTP space for module identification
Serial peripheral interface available
On-chip oscillator
On-chip booster and regulator control for generating VCOM, Gate and Source driving voltage
I2C signal master interface to read external temperature sensor/ built-in temperature sensor

How does the ESL system work
1 . Input information for production into the database serve, either by manual input or scanner device.
2 . The server will give command and information to various Access Point(AP), set in the market or warehouse, each AP controls a group of ESLs via Bluetooth.
3 . Each ESL will receive information and send a feedback message to AP and eventually to the serve. If the feedback is correct, ESL will finally update its new item information, if failed, the server will alarm and prompt to update again.

Screen Size: 4.2 Inch

Outline Dimension:

 91.00(H)× 77.00(V) × 1.25(D) mm
Pixel Configuration: Square Pixel Pitch: 0.212×0.212 mm
Active Area: 84.8(H)×63.6 (V) mm Display Resolution: 400(H)×300(V) Pixel

RAM Wireless E Paper Displays 4.2 Inch Electronic Shelf Edge LabelsRAM Wireless E Paper Displays 4.2 Inch Electronic Shelf Edge Labels

Product tags

wireless e paper displays

,

electronic message display boards

,

electronic number display board
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RAM Wireless E Paper Displays 4.2 Inch Electronic Shelf Edge Labels

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Product Detail
Brand Name :
OKSMART
Model Number :
OKE0420-01
Certification :
SGS
Place of Origin :
Shenzhen China
MOQ :
1000
Price :
USD 12.5-14.28 per piece
Contact Supplier
RAM Wireless E Paper Displays 4.2 Inch Electronic Shelf Edge Labels
RAM Wireless E Paper Displays 4.2 Inch Electronic Shelf Edge Labels

Shenzhen Ok Smart-Lcm Photoelectric Co., Ltd.

Active Member
8 Years
guangdong, shenzhen
Since 2006
Business Type :
Manufacturer, Importer, Exporter, Seller, Other
Main Products :
TFT LCD Display Module, Custom LCD Display, Monochrome LCD Display
Total Annual :
600-800
Employee Number :
100~200
Certification Level :
Active Member
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