UnitV AI Camera


Regular price $17.95

Out Of Stock

Standard Shipping Estimated Delivery Time: 7-20 days

UNIT-V is the new AI Camera powered by Kendryte K210 .An edge computing system-on-chip(SoC) with dual-core 64bit RISC-V CPU and Convolutional Neural Network neural network processor.UNIT-V AI Camera features its integration with machine vision capabilities, featuring the unprocessed acceptability to AI Visioning with high energy efficiency and low cost. We co-oped with Sipeed providing the MicroPython environment makes programming on UNIT-V easier. Support MicroPython development environment, which makes the program code more concise when you use UNIT-V for project development.Equipped with OV2640 (2 megapixel) image sensor, it is an ideal choice for machine vision project.It is equipped with two programmable keys and an RGB LED indicator on the front for convenient status display.At the bottom, there is a PH2.0*4P interface and a type-C interface compatible with grove, which is convenient to connect with the main controllor. Support TF card to expand memory, related material and model file call more convenient.


  • Dual-Core 64-bit RISC-V RV64IMAFDC (RV64GC) CPU / 400Mhz(Normal)
  • Dual Independent Double Precision FPU
  • 8MiB 64bit width On-Chip SRAM
  • Neural Network Processor(KPU) / 0.8Tops
  • Field-Programmable IO Array (FPIOA)
  • AES, SHA256 Accelerator
  • Direct Memory Access Controller (DMAC)
  • Micropython Support
  • Firmware encryption support
  • Case Material: PC + ABS
  • On-board Hardware resources:
    • Flash: 16M
    • Camera :OV2640
    • Button: button * 2
    • Indicator light: RGB LED
    • External storage: TF card/Micro SD
    • Interface: PH2.0/compatible GROVE

Applications/What can UNIT-V do?

  • Face recognition/detection
  • Object detection/classification
  • Obtaining size and coordinates of the target in real-time
  • Obtaining the type of detected target in real-time
  • Shape recognition
  • Video recoder

Size and Weight

  • Size: 4mm * 2.5mm * 1.5mm
  • Weight: 4g

Package Includes

  • 1x UNIT-V
  • 1x Type-C USB cable(50cm)


The Kendryte K210 is a system-on-chip (SoC) that integrates machine vision. Using TSMC’s ultra-low-power 28-nm advanced process with dualcore 64-bit processors for better power efficiency, stability and reliability. The SoC strives for ”zero threshold” development and to be deployable in the user’s products in the shortest possible time, giving the product artificial intelligence

  • Machine Vision
  • Better low power vision processing speed and accuracy
  • KPU high performance Convolutional Neural Network (CNN) hardware accelerator
  • Advanced TSMC 28nm process, temperature range -40°C to 125°C
  • Firmware encryption support
  • Unique programmable IO array maximises design flexibility
  • Low voltage, reduced power consumption compared to other systems with the same processing power
  • 3.3V/1.8V dual voltage IO support eliminates need for level shifters

The chip contains a high-performance, low power RISC-V ISA-based dual core 64-bit CPU with the following features:

  • Core Count: Dual-core processor
  • Bit Width: 64-bit CPU 400MHz
  • Frequency: 400MHz
  • ISA extensions: IMAFDC
  • FPU: Double Precision
  • Platform Interrupts: PLIC
  • Local Interrupts: CLINT
  • I-Cache: 32KiB x 2
  • D-Cache: 32KiB x 2
  • On-Chip SRAM: 8MiB

About OV2640

  • Output Formats(8-bit):
    • YUV(422/420)/YCbCr422
    • RGB565/555
    • 8-bit compressed data
    • 8-/10-bit Raw RGB data
  • Maximum Image Transfer Rate according to specific format
    • UXGA/SXGA: 15fps
    • SVGA: 30fps
    • CIF: 60fps
  • Scan Mode: Progressive
  • Camera specifications
    • CCD size : 1/4 inch
    • Field of View : 65 degree
    • Maxmium Pixel: 2M

SD card test

UNIT-V does not currently recognize all types of MicroSD cards. We have tested some common SD cards. The test results are as follows.

Brand Storage Type Class Format Test Results
Kingston 8G HC Class4 FAT32 OK
Kingston 16G HC Class10 FAT32 OK
Kingston 32G HC Class10 FAT32 NO
Kingston 64G XC Class10 exFAT OK
SanDisk 16G HC Class10 FAT32 OK
SanDisk 32G HC Class10 FAT32 OK
SanDisk 64G XC Class10 / NO
SanDisk 128G XC Class10 / NO
XIAKE 16G HC Class10 FAT32 OK(purple)
XIAKE 32G HC Class10 FAT32 OK
XIAKE 64G XC Class10 / NO
TURYE 32G HC Class10 / NO



Customer Reviews

Based on 9 reviews
UnitV AI Camera

Disappointed that I can't seem to find any proper documentation or sample code for this unit. I wish M5Stack would release sample code (especially in Blockley or MicroPython) for every unit they put out.


Excellent device..

An amazing device

In my opinion it is a very complete device and I love working with it. I have managed to integrate these devices in my research area. In geneal I am very satisfied and I hope one that has WiFi :).


I ordered and paid for 3 UnitV AI cameras, but received only one.


UnitV AI Camera