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LIONTRON K4 Rockchip RK3399 Smart Vending Machine Board

Prix habituel $95.80
Prix habituel Prix soldé $95.80
Vente Épuisé
Frais d'expédition calculés à l'étape de paiement.
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Delivery Guarantee

Technical Support

Technical Support

Liontron K4 Rockchip RK3399 Smart Vending Machine Board

The F4 board is powered by Rockchip RK3399, a low-power, high-performance processor that integrates dual-core Cortex-A72 1.8GHz and quad-core Cortex-A53 1.4GHz. The ARM Mali-T860 GPU supports OpenGL ES 1.1/2.0/3.0/3.1, enabling a perfectly smooth hardware decoding of 4k and 1080p resolution videos. With a variety of on-board display interfaces, multiple I/O and expansion options, as well as a rich set of development kits, this board can be quickly applied to the vending machine sector.

  • Rockchip RK3399 hexa-core ARM CPU
    ●  LVDS and EDP for 1080p FHD decoding support
    ●  2.4GHz Wi-Fi and Bluetooth 4.0
    ●  2 x USB 3.0 ports, 7 x USB 2.0 ports, 1 x USB Type-C port
    ●  Dimensions: 135mm x 95mm
  • 128GB ROM + 2GB RAM
    ●  Mini PCIe port, 4G expansion module
    ●  10/100/1000Mbps Ethernet port
    ●  6 x RS-232 serial ports, 1 x RS-485 serial port (optional)
    ●  9mm ultra-thin design


We have a 30-day return policy, which means you have 30 days after receiving your item to request a return.

To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.

To start a return, you can contact us at If your return is accepted, we’ll send you a return shipping label, as well as instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.

You can always contact us for any return question at

Damages and issues
Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item, so that we can evaluate the issue and make it right.

Exceptions / non-returnable items
Certain types of items cannot be returned, like perishable goods (such as food, flowers, or plants), custom products (such as special orders or personalized items), and personal care goods (such as beauty products). We also do not accept returns for hazardous materials, flammable liquids, or gases. Please get in touch if you have questions or concerns about your specific item.

Unfortunately, we cannot accept returns on sale items or gift cards.

The fastest way to ensure you get what you want is to return the item you have, and once the return is accepted, make a separate purchase for the new item.

We will notify you once we’ve received and inspected your return, and let you know if the refund was approved or not. If approved, you’ll be automatically refunded on your original payment method. Please remember it can take some time for your bank or credit card company to process and post the refund too.

Please contact us for shipping charges and additional information.

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