MilkV Duo

by Shenzhen MilkV Technology Co., Ltd

Image of Board

Milk-V Duo is an ultra-compact embedded development platform based on the CV1800B chip. It can run Linux and RTOS, providing a reliable, low-cost, and high-performance platform for professionals, industrial ODMs, AIoT enthusiasts, DIY hobbyists, and creators.

  • 1GHz and 700MHz RISC-V C906 processors
  • Integrated CVITEK TPU for smart detection.
  • SIP DRAM 64MB
  • Supports H.264/H.265 video encoding, up to 2880x1620@20fps.
  • Compatible with high-definition CMOS sensors.
  • Programmable frequency output for sensor clock.
  • Comprehensive ISP features for image optimization.
  • Partial OpenCV library support with CV hardware acceleration.
  • 16-bit audio codec with built-in mic input and output functions.
  • Flexible network configurations with 1 Ethernet PHY.

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Adafruit Blinka Installation

We use a special library called adafruit_blinka (named after Blinka, the CircuitPython mascot) to provide the layer that translates the CircuitPython hardware API to whatever library the Linux board provides.

For example, on Raspberry Pi we use the python RPi.GPIO library. For any I2C interfacing we'll use ioctl messages to the /dev/i2c device. For SPI we'll use the spidev python library, etc. These details don't matter so much because they all happen underneath the adafruit_blinka layer.