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Brand Name : Shi Zun
Model Number : K-2 Board
Place of Origin : China
MOQ : Negotiable
Price : Negotiable
Payment Terms : T/T
Supply Ability : 100+pcs+day
Packaging Details : 135mmx 93mmx 9mm
CPU : Rockchip RK3368 octa-core Cortex-A53@1.5GHz
GPU : Quad-core PowerVR GC6110
System Memory : 1GB/2GB DDR3
Storage : 16GB eMMC(128GB Max)
HDMI : HDMI2.0, up to 4k resolution
LVDS : Dual-LVDS interface, up to1080p resolution
EDP : 4x EDP interfaces, up to 1080p resolution
Headphone : 3.5mm jack (supports HPD)
Line Out : Left/ Right channel output
Mic : Differential input
Power Amplifier : 8 ohms, 6W dual audio power amplifier output
USB Host : USB 2.0 ports (2 Ext. + 4 Int.)
USB OTG : 1x OTG pin header
TF Card : Push-push type TF card slot (128GB Max)
HDMI Input : Supports 720P or 1080P
Serial Port : 1x TTL/RS-232, 1x TTL/RS-232/RS-485, 4x TTL/RS-232 expansion ports
RTC : Low power RTC with a CR1220 battery
12C : 1x 12C interface
Backlight : Backlight control interface that turns the backlight on/offand adjusts the brightness level
GPIO : 8x GPIO ports
IR : IR pin header
Button : Burn/ power buttons
Indicator Light : Standby indicator (red) and working indicator (green)
Ethernet : 10/100Mbps adaptive Ethernet port
Wi-Fi : 802.11 b/g/n/ac
Bluetooth : BT V4.0
4G/3G : 1x Mini PCle 4G port; 4G/3G expandable module; Nano-SIM card connector (push-push type)
DC Input : 12V DC socket (9V-15V wide voltage)
Dimensions : 135mmx 93mm
Thickness : 9mm
Structure Compatibility : Compatible and interchangeable between models K0/K2/K3/K4
Operating Temperature : 0℃- 70℃
Humidity : 0%-95% (non-condensing)
Android : 5.1 (recommended), 6.0 (optional)
K2 Smart Vending Machine Board Rockchip RK3288 Wi-Fi 802.11 b/g/n and Bluetooth 4.0
  
 K2 Smart Vending Machine Board Description:
 The K2 board is powered by Rockchip RK3368 octa-core Cortex-A53 processor, with a maximum clock speed of 1.5GHz. The PowerVR GC6110 GPU supports OpenGL ES 1.1/2.0/3.1, 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.
  
 Smart Vending Machine Board Parameters:
| Keyword: | Smart Vending Machine Board | CPU: | Rockchip RK3368 octa-core Cortex-A53@1.5GHz | 
|---|---|---|---|
| System Memory: | 1GB/2GB DDR3 | Storage: | 16GB eMMC(128GB Max) | 
| USB Host: | USB 2.0 ports (2 Ext. + 4 Int.) | HDMI: | HDMI2.0, up to 4k resolution | 
| Android: | 5.1 (recommended), 6.0 (optional) | Serial Port: | 1x TTL/RS-232, 1x TTL/RS-232/RS-485, 4x TTL/RS-232 expansion ports | 
 
  
 K2 Smart Vending Machine Board Features:
Processor: The K2 smart vending machine board is equipped with a Rockchip RK3368 octa-core Cortex-A53 processor, with a maximum clock speed of 1.5GHz, offering powerful computing capabilities.
Graphics Processing: It features a PowerVR GC6110 GPU, supporting OpenGL ES 1.1/2.0/3.1, and is capable of hardware decoding 4K and 1080p resolution videos, ensuring smooth display performance.
Display Interface: Supports LVDS and EDP for 1080p FHD decoding support, allowing connection to various display devices.
Wireless Connectivity: Features Wi-Fi 802.11 b/g/n and Bluetooth 4.0 for wireless network connections and data transfer.
USB Ports: Provides 2 external and 4 internal USB 2.0 ports for easy connection to various external devices.
Storage and Memory: Equipped with 128GB ROM and 2GB RAM, offering ample storage space and operational memory.
Expansion Capability: Includes a Mini PCIe port and a 4G expansion module, enhancing the board's expandability.
Network Interface: Offers 1 10/100Mbps Ethernet port for wired network connections.
Serial Communication Ports: Provides 6 RS-232 serial ports and 1 optional RS-485 serial port for easy connection to various serial devices.
Size Design: The motherboard has dimensions of 135mm x 93mm, designed compactly for easy integration into vending machines.
Ultra-thin Design: The motherboard features an ultra-thin 9mm design, saving space and facilitating easy installation.








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