Seeed Studio Sipeed MaixCube

Seeed Studio Sipeed MaixCube is an all-in-one AI development platform based on the M1n module, which is powered by the Kendryte K210 core. It is equipped with a camera, TF card slot, user buttons, TFT display, lithium battery, speaker, microphone, and a SP-MOD expansion interface.

The K210 RISC-V 64-bit Dual-Core CPU, which acts as the main control chip for the MaixCube, provides outstanding performance in AI machine vision and auditory applications. It has a variety of hardware acceleration units such as KPU, FPU, and FFT, and offers a total computing power up to 1TOPS. This makes it ideal for machine vision and hearing applications. Users can also use MaixCube to build a face recognition access control system.

The Grove and SP-MOD interfaces on the MaixCube enables users to easily connect to various expansion modules, extending their AI projects further.

Features

All-in-one platform with rich peripherals
K210 RISC-V 64-bit Dual-Core CPU for powerful AI applications
Computing power up to 1TOPS for heavy machine vision applications
Built-in FPU, KPU, FFT hardware acceleration units
Built-in APU for high-quality audio processing
Built-in camera, microphone, and speaker
1.3" TFT display
Grove, SP-MOD, and USB Type-C interfaces
TF card slot

Applications

Face detection
Object recognition

FFT spectrum analysis
Game simulation

Specifications

Core: RISC-V Dual-Core 64-bit, with FPU
- Frequency: 400MHz (overclockable to 600MHz)
- SRAM: Built-in 8MByte
- Image recognition: SVGA at 60fps / VGA at 30fps
- Voice recognition: Microphone array (8mics)
- Network Model: supports YOLOv3/TinyYOLOv2/face recognition
- Deep learning framework: Support frameworks such as TensorFlow, Keras, Darknet, Caffe
- Peripherals: FPIOA, UART, GPIO, SPI, PC, PS, TIMER
- Hardware acceleration unit
  - PU convolution operation accelerator
  - FPU floating-point accelerator
  - APU Audio processor
  - FFT Fourier transform accelerator
MaixCube Module
- Onboard Peripherals
  - 3x buttons
  - Camera
  - 2x RGB LED
  - 1.3" TFT screen
  - Electret microphone
  - 128Mbit Flash
  - Accelerometer
- Onboard Interfaces
  - USB Type-C
  - Audio interface (supports external speakers)
  - TF card slot
  - Grove standard interface
  - SP-MOD interface (supports SP-MOD interface modules)
- Power supply
  - USB Type-C
  - Internal lithium battery (200mAh)
- Software Development
  - Operating system: FreeRTOS, Linux
  - Face recognition: Recognition accuracy up to 98%
  - Development environment: MaixPy IDE, PlatformlIO IDE, Arduino IDE
- Programming languages: C, C++, MicroPython