Sipeed Maix-II dock artificial intelligence AIoT Linux V831 visual AI Python development board is a LinuxAl open source development board based on the domestic Quanzhi V831, suitable for beginners, enthusiasts, college students, makers, STEM teachers, embedded development without artificial intelligence foundation people and other groups, with the help of Python programming, artificial intelligence technology can be applied and quickly.

Feature of product:
The product supports various interactive methods such as U disk, IDE, ADB terminal, etc. You can choose easy-to-use Python programming or high-performance SDK development to verify the function effect and further implement the product quickly.
1) Support multiple programming methods


2) Support online AI model training



Interface description:

1) 200W camera
2) microphone
3) TF card slot
4) Antenna
5) USB OTG
6) Three-axis acceleration sensor
7) USB UART
8) User buttons
9) Reset button
10) 1.25mm speaker interface
11) 1.3-inch LCD
12) 2.54mm female row lead out IO

Product parameters:
| Product | MaixPy3 M2dock |
| Chip | Allwinner V831 |
| Main frequency | ARM-Cortex-A7 800MHz (single core) |
| Full load power consumption | 5V@1A |
| Running memory | 64MB |
| Storage | External SD card |
| Built-in system | Tina (Openwrt) |
| Development language | Python3/C/C++ |
| IDE tools | Support |
| Image Processing | Maixpy3 |
| AI acceleration | AWNN hardware acceleration |
| Training service | MaixHub |
| Voice function | Support |
| Play video | Support |
| Wireless function | Built-in wireless network card |
| Camera | SP2305 |
| Screen | Built-in 240×240 1.3-inch IPS screen, can be transferred to 2.4/2.8-inch screen |
| Difficulty of operation | Easy |
Hardware parameters:

The recommended power supply is 5V±0.5V@1A; any Type-C interface can supply power. The location of MAIX-IIDock onboard components may vary slightly with different versions, and please refer to the corresponding version.
| Project | Parameter | Remark |
| Core board working on current | Typical: 50mA | Linux no load |
| Core board size | 22.1*24.9*3.0mm | Null |
| Core board operating temperature | 38~65℃ | Chip temperature under working condition |
| Kit operating current | Full load: 490mA | Working mode: NPU+camera+LCD+IFI |
| Kit size | 48.9*33.9*36.1mm | Null |

Applications:
There are many typical application cases here, and more cases of vision, hearing, sensor, and other scenarios will be provided in the future.







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