Genius Core Embedded Systems

RK3399 Smart Vending Machine Android Board | HDMI-IN PCIe | K4

$112.00
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RK3399 Smart Vending Machine Board 2GB RAM 16GB eMMC K4

 

K4 is a high-performance smart vending board powered by the Rockchip RK3399 processor. With dual Cortex-A72 and quad Cortex-A53 cores, it offers strong processing and 4K video playback, making it ideal for smart retail systems and interactive kiosks.

Its rich I/O includes 10 USB ports, Ethernet with POE, and modular 4G expansion.

Key Features:

  • Processor: Rockchip RK3399, ARM hexa-core (dual A72 + quad A53)

  • Graphics: Mali-T860 GPU, supports 4K and 1080p decoding

  • Display Support: LVDS and EDP (up to 1080p resolution)

  • Connectivity:

    • 2 × USB 3.0

    • 7 × USB 2.0

    • 1 × USB Type-C

    • 1 × 10/100/1000Mbps Ethernet

    • Wi-Fi 2.4GHz

    • Bluetooth 4.0

  • Serial Ports: 6 × RS-232, 1 × RS-485 (optional)

  • Expansion: Mini PCIe slot for 4G module

  • Memory & Storage: 2GB RAM, 16GB eMMC (supports up to 4GB/128GB)

  • Power Supply: 9V–15V wide voltage DC input

  • Form Factor: 135mm × 95mm, 9mm ultra-thin design

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