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* 处理器: Rockchip RV1126B. Quad-core Cortex-A53 @ 1.6GHz
* NPU: 3 TOPS
* 内存: 2GB/4GB
* 存储: 8GB/16GB/32GB/64GB/128GB/256GB
* 接口: USB3.0 DRD, 3x USB2.0 Host, HDMI, 4x MIPI CSI(camera), 2x CVBS in(camera), Ethernet, mPCIe, Debug, CAN, RS485, Micro SD, Speaker, MIC, ADC, IR, Motor, GPIO, etc.
* 操作系统: Debian 12, Buildroot
* 尺寸规格: 155 x 105 mm
* 工作温度: 0° to + 70° C
* 扩展模块: 4G module, WiFi, Camera
KIT1126B 基于瑞芯微 RV1126B，四核 Cortex A53 与 3 TOPS NPU 使其能在边缘端直接运行 TensorFlow、PyTorch 等主流 AI 模型，实现无云端延时的实时推理。双 ISP 通道（12MP 硬件 ISP 与 8MP AI ISP）配合 HDR 和 3DNR，在低照度或逆光下仍能输出清晰图像，提升视觉系统的环境适应性。接口方面，4 路 MIPI CSI 和 2 路 CVBS 支持多摄像头同步采集，适用于全景或立体视觉；百兆以太网支持 PoE，通过单根网线即可完成供电与数据传输，简化现场部署。CAN、RS485、ADC、IR、HDMI 及步进电机驱动等接口各一组，可直接连接工业传感器、执行器和显示屏，无需额外转接。核心板 LGA1126B 工作温度 -20~85℃，适应户外或工厂环境。系统支持 Debian 12、Buildroot 以及 IPC 优化的快速启动固件，缩短系统启动时间，便于开发者按需裁剪，加速产品从原型到量产。该板适用于智能安防、工业检测、机器人及 AIoT 终端等场景。
| Specifications | |
|---|---|
| SoC | Rockchip RV1126B Quad-core Cortex-A53 @ 1.6GHz |
| NPU | 3 TOPS for INT8. Support INT4, INT8, INT16, FP16 |
| Memory | 2GB/4GB LPDDR4 |
| Storage | - 8GB/16GB/32GB/64GB/128GB/256GB eMMC - MicroSD card slot |
| Power Supply | - 12V/3A DC input jack - POE |
| USB | - 1x USB3.0 DRD (Dual-Role Device) - 3x USB2.0 Host |
| Connectivity | - 1x 10/100M Ethernet RJ45 port with PoE support - 2.4G WiFi(802.11b/g/n) with Bluetooth 4.2 - mPCIe socket with Nano SIM card port to support 4G&GPS module |
| Serial Port | - 1x Debug, 3-pin connector - 1x RS485, 3-pin connector |
| Display | HDMI (MIPI DSI to HDMI), 1920x1080@60fps |
| Camera | - 4x 2-lane MIPI CSI, 24-pin FPC connector - 2x CVBS IN, dual-BNC connector |
| Audio | - 1x MIC, 2-pin connector - 1x Speaker, 2-pin connector |
| Keys | Maskrom, Reset, Recovery, Power |
| Other features | - Supercap-powered RTC - CAN, 2-pin connector - GPIO, 4-pin connector - ADC, 8-pin connector - IR, 3-pin connector - I2C Debug, 3-pin connector - Motor (V+H), 2x 5-pin connectors |
| Operating Temperature | 0° to + 70° C |
| Dimension | Base board - 155 x 105 mm; CPU module - 30 x 28.75 mm |
PCB Dimension
| OS | Item | Feature | Description |
|---|---|---|---|
| Debian 12 Buildroot |
Boot | U-Boot 2017.09 | rv1126b_ddr_1332MHz_v1.09.bin |
| Kernel | Version | Linux 6.1.141 | |
| Drivers | eMMC | eMMC 4.51 | |
| Serial port | Debug UART | ||
| RTC | Support | ||
| Ethernet | 10/100Mbps Ethernet | ||
| HDMI | MIPI to HDMI | ||
| RS485 | Support | ||
| CAN | Support | ||
| SPI | Support | ||
| WiFi & Bluetooth | Wireless - 2.4GHz, 802.11b/g/n Bluetooth4.2 |
||
| USB Host | 3x USB2.0 Host | ||
| USB OTG & USB3.0 | OTG function must be switched manually | ||
| 4G&GPS | EC20/EC25 | ||
| IR | Support | ||
| Audio I/O | RV1126B Built-in Codec. MIC IN and Speaker. | ||
| SD | Micro SD | ||
| GPIO | Support | ||
| ADC | 6x ADC in | ||
| Camera | 4x MIPI Camera | ||
| Stepper motor | 28BYJ48 | ||
| Cross-compiler Environment | Ubuntu 22.04 | ||
| Debug tools | SecureCRT, RKDevTool.exe | ||
| OS | Item | Feature | Description |
|---|---|---|---|
| IPC | Boot | U-Boot 2017.09 | rv1126b_ddr_1332MHz_v1.10.bin |
| Kernel | Version | Linux 6.1.157 | |
| Drivers | eMMC | eMMC 4.51 | |
| Serial port | Debug UART | ||
| RTC | Support | ||
| Ethernet | 10/100Mbps Ethernet | ||
| HDMI | MIPI to HDMI | ||
| RS485 | Support | ||
| CAN | Support | ||
| SPI | Support | ||
| WiFi & Bluetooth | Wireless - 2.4GHz, 802.11b/g/n Bluetooth4.2 |
||
| USB Host | 3x USB2.0 Host | ||
| USB OTG & USB3.0 | OTG function must be switched manually | ||
| 4G&GPS | EC20/EC25 | ||
| IR | Support | ||
| Audio I/O | RV1126B Built-in Codec. MIC IN and Speaker. | ||
| SD | Micro SD | ||
| GPIO | Support | ||
| ADC | 6x ADC in | ||
| Camera | 4x MIPI Camera | ||
| Stepper motor | 28BYJ48 | ||
| Cross-compiler Environment | Ubuntu 22.04 | ||
| Debug tools | SecureCRT, RKDevTool.exe | ||
| Reference Manual |
| Expansion Module | Module Detail | Debian | Buildroot | IPC |
|---|---|---|---|---|
 4G&GPS |
Quectel EC20 Mini PCIe Multi-mode LTE Module | √ | √ | √ |
| WiFi&Bluetooth |
BL-M8723DS1 module. 2.4G WiFi + Bluetooth 4.2 | √ | √ | √ |
| Camera |
SW-MA2024HP model, 2-Megapixel | √ | √ | √ |
 Camera |
SmartSens SC200AI module, 2MP | √ | √ | √ |
