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Attributes

Brand -
Category Robotics / STEM Teaching Tools / Development, Learning, Evaluation & Industrial Control Boards
Origin -
Processor Sophgo SG2000 (C906 RISC-V + ARM Cortex-A53)
Clock Speed Up to 1.0 GHz
RAM 64MB DDR
Storage MicroSD Card Slot (supports up to 128GB)
Connectivity Wi-Fi 4 (802.11 b/g/n), Bluetooth 5.0
GPIO Pins 26-pin Arduino-compatible header
Video Output Micro-HDMI (supports 1080p@60fps)
Power Supply USB Type-C (5V/2A)
Dimensions 55mm x 40mm
OS Support Buildroot Linux, Debian, RT-Thread

6 reviews

A

Anonymous

Mar 23, 2026

Rating: 4/5

Fast boot times

Impressed by how quickly this board boots into Linux. The build process for custom images is well-documented. Only wish it had more onboard storage, but the SD card slot works fine.

A

Anonymous

Mar 20, 2026

Rating: 5/5

Perfect for RISC-V experimentation

This board is incredibly versatile. The dual-core architecture allows me to run real-time tasks on the C906 while handling heavy lifting on the ARM core. Setup was straightforward with the provided documentation.

A

Anonymous

Mar 11, 2026

Rating: 5/5

Excellent community support

The hardware is solid, but the community around Milk-V is what makes it shine. I found examples for almost every sensor I wanted to connect. Highly recommended for learning embedded Linux.

A

Anonymous

Mar 09, 2026

Rating: 5/5

Ideal for robotics projects

Using this as the brain for a small rover. The PWM control is precise, and the processing power handles computer vision tasks surprisingly well for this form factor.

A

Anonymous

Mar 08, 2026

Rating: 3/5

Good but steep learning curve

Hardware is great, but if you are new to RISC-V, expect to spend time reading docs. Not as plug-and-play as some other boards, but worth the effort for the educational value.

A

Anonymous

Mar 02, 2026

Rating: 4/5

Great value, minor Wi-Fi quirks

For the price, you cannot beat the specs. I encountered some instability with the Wi-Fi driver initially, but a firmware update resolved it. The GPIO compatibility with Arduino shields is a huge plus.

5 FAQ

Q: Can I power this board using a standard phone charger?

A: Absolutely. Any USB-C charger capable of delivering 5V at 2A or higher will work perfectly to power the Milk-V Duo S.

Q: Does it come with a heatsink or case?

A: The standard package includes the board only. However, there are 3D printable case files available on our GitHub, and passive heatsinks can be purchased separately if you plan to run heavy loads.

Q: Is the GPIO voltage 3.3V or 5V tolerant?

A: The GPIO pins operate at 3.3V logic levels. While they are 5V tolerant on input, we recommend using level shifters for 5V sensors to ensure long-term reliability.

Q: Does this board support Python programming out of the box?

A: Yes, the board runs Linux distributions like Buildroot or Debian where you can easily install Python 3 via the package manager or compile it from source.

Q: What IDEs are recommended for developing on this board?

A: You can use VS Code with remote SSH extensions, Eclipse, or simply edit files via Vim/Nano on the board itself. Cross-compilation toolchains are also available for PC-based development.

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