Shenzhen Ok Smart-Lcm Photoelectric Co., Ltd.

Shenzhen Ok Smart-Lcm Photoelectric Co., Ltd.

 

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Home ProductsWireless E Paper Displays

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

    Product Details:

    Place of Origin: Shenzhen China
    Brand Name: OKSMART
    Certification: SGS
    Model Number: OKE0420-01

    Payment & Shipping Terms:

    Minimum Order Quantity: 1000
    Price: USD 12.5-14.28 per piece
    Packaging Details: Kraft box / white box to a carton or customized packing
    Delivery Time: 30-45 working days
    Payment Terms: Trade Assurance, L/C, T/T, Western Union, MoneyGram, D/P, D/A
    Supply Ability: 90000 pieces per month
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    Detailed Product Description
    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

    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

    Contact Details
    Shenzhen Ok Smart-Lcm Photoelectric Co., Ltd.

    Contact Person: Deng

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