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| Categories | Android Motherboard | 
|---|---|
| Brand Name: | Shi Zun | 
| Model Number: | K0 Board | 
| Place of Origin: | China | 
| MOQ: | Negotiable | 
| Price: | Negotiable | 
| Payment Terms: | T/T | 
| Supply Ability: | 100+pcs+day | 
| Packaging Details: | 135mmx 93mmx 9mm | 
| CPU: | Allwinner A40i quad-core Cortex-A7@1.2GHz | 
| GPU: | Dual-core Mali-400MP2 | 
| System Memory: | 1GB LPDDR3 | 
| Storage: | 8GB eMMC (128GB Max) | 
| HDMI: | HDMI 1.4, up to 1080p resolution | 
| LVDS: | Dual-LVDS interface, up to 1080p resolution | 
| EDP: | Dual-EDP interface, up to 1080p resolution | 
| MIPI: | 31-pin FPC MIPI-DSI interface/ 1920x1200 resolution | 
| Headphone: | 3.5mm jack (speaker connection and mute) | 
| 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-485, 6x TTL/RS-232 | 
| RTC: | Low power RTC with a CR1220 battery | 
| 12C: | 1x 12C interface | 
| Backlight: | Backlight control interface that turns the backlight on/off and 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: | 7.1 (recommended) | 
K0 Smart Vending Machine Board Rockchip RK3288 Wi-Fi 802.11 b/g/n
and Bluetooth 4.0
K0 Smart Vending Machine Board Description:
The K0 board is powered by Allwinner A40i quad-core Cortex-A7
processor, with a maximum clock speed of 1.2GHz. The ARM dual-core
Mali-400MP2 GPU supports OpenGL ES 2.0 / OpenVG 1.1, enabling a
smooth hardware decoding and encoding of 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:  | Allwinner A40i quad-core Cortex-A7@1.2GHz | 
|---|---|---|---|
System Memory:  | 1GB LPDDR3 | Storage:  | 8GB eMMC (128GB Max) | 
USB Host:  | USB 2.0 ports (2 Ext. + 4 Int.) | HDMI:  | HDMI 1.4, up to 1080p resolution | 
| LVDS: | Dual-LVDS interface, up to 1080p resolution | MIPI: | 31-pin FPC MIPI-DSI interface/ 1920x1200 resolution | 
| Power Amplifier: | 8 ohms, 6W dual audio power amplifier output | RTC: | Low power RTC with a CR1220 battery | 
| Backlight: | Backlight control interface that turns the backlight on/off and adjusts the brightness level | GPIO: | 8x GPIO ports | 
Android:  | 7.1 (recommended) | Serial Port:  | 1xTTL/RS-485,6x TTL/RS-232  | 










                                 
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