KICKPI-K4B is a development board based on the Allwinner T113-S3 main control chip, with a Cortex-A7x2 processor, main frequency up to 1.2 GHz, low power consumption, and high performance. Supports various network communication methods, including 4G mobile networks. Equipped with a 100 Mbps network and dual-band Wi-Fi, among others. This provides stable communication and faster speeds, making it suitable for a wide range of scene requirements.
Application direction
- Commercial display
- IoT Smart Internet of Things
- AI artificial intelligence
- Industrial control,
- Medical technology
- Industrial Inspection
Key Features:
- CPU: Cortex-A7x2
- DDR Built-in 128MB
- Interfaces extend the GPIO 30-pin
- Support: WIFI/ BT/ 100M Ethernet
Hardware interface:
Hardware spec:
| Type | K4B EMMC | K4B FLASH |
| Main Controller | Allwinner T113-S3 | |
| CPU | Dual Core CortexA7(up to 1.2GHz) | |
| Memory | Built-in 128MB | |
| Storage | 8GB EMMC | 256MB NAND FLASH |
| Systems Supported | Bulidroot 2019 / Ubuntu 20.04 | Buildroot 2019.02 Ubuntu 20.04(Simplified) |
| Power Supply | Type-C 5V | |
| LED Light | * Power LED * Work LED | |
| USB HOST | USB 2.0 HOST X2 | |
| USB OTG | USB 2.0 OTG X1 | |
| Debug Serial Port | Y | |
| Buttons | * Recovery KEY * RESET KEY * MASKROM KEY | |
| Expansion Pins | Extend Pin Total 30Pin: * UART X3 * SPI X1 * PWM X4 * I2C X3 * I2S X1 * USB X1 * ADC X1 |
|
| LVDS Display | X1 ( up to 1920*1080 @ 60Hz ) | |
| SD Card | Y | |
| MIC | Y | N |
| EarPhone | Y ( Max Power 2W ) | N |
| SPK | Y | N |
| RTC clock | Y | |
| Ethernet | 100M(IP101GR) X1 | |
| WFl/Bluetooth | Y(RTL8723BU) | N |
| 4G Mobile Network | (EC20/ EC200) | N |



