Connected IoT devices and wireless sensor nodes
On-board radio: optional Wi-Fi 6 and Bluetooth 5.
Engineering inference
Milk-V
Milk-V Duo S
Compact edge-vision SBC with an SG2000 processor, 512 MB RAM, a 0.5-TOPS INT8 TPU, dual 2-lane MIPI CSI camera inputs, MIPI DSI output, 100 Mbps Ethernet, USB host/device modes and switchable RISC-V or Arm execution.
Milk-V Duo SDevelopment boardPrice$9.99arace.tech · unknown
Buy at arace.tech Board essentials
Facts about the complete product. Unknown values remain open design questions.
- Exposed GPIO
- 33
- Board I/O voltage
- 3.3 V
A good fit for
Guidance to help you shortlist. The basis is shown for each recommendation.
Camera and vision projects
Native camera interface on the main chip.
Engineering inferenceUSB devices and embedded Linux peripherals
The manufacturer guide documents USB device mode, and the SG2000 exposes a USB device controller.
Engineering inferenceReal-time audio and control
The 1 GHz application core and exposed I2S signals support audio DSP and deterministic peripheral control.
Engineering inferenceInside this board
The board is the parent product. Each chip has its own memory, pins, capabilities and thermal limits.
main processor
SG2000
SOPHGO
41dbf10e-beaa-5d1f-9cc3-8bdea4bb0c0a--mcu- Architecture
- RISC-V C906 main and coprocessor
- Documented clock
- 1,000 MHz
FAQ
Milk-V Duo S questions
What microcontroller does the Milk-V Duo S use?
The Milk-V Duo S is built around the SG2000.
How many GPIO pins does the Milk-V Duo S have?
33 GPIO pins are exposed. Xirkit documents 83 board pins, 57 of them with pin-level electrical limits.
Are the Milk-V Duo S I/O pins 5 V tolerant?
No. The I/O pins are not 5 V tolerant — they run at 3.3 V logic; use a level shifter for 5 V signals. Input-high threshold: ≥ 2.063 V.
How much current can a Milk-V Duo S GPIO pin source?
Documented output-high current per pin: 5–10.5 mA. Values are traced to the chip datasheet; see the pinout table for per-pin limits and conditions.
What voltage powers the Milk-V Duo S?
Supply range 5–5 V. Power inputs: 3V3, 3V3, 3V3, 3V3, VSYS(5V), VSYS(5V), VSYS(5V), 3V3.
How much does the Milk-V Duo S cost?
From $9.99 at arace.tech. Prices are observed unit prices before tax and shipping.
What are the Milk-V Duo S dimensions?
43.18 × 43.18 mm. A STEP model is available for enclosure fit checks.
Which interfaces does the Milk-V Duo S support?
camera, gpio, pwm, i2c, uart, spi, jtag, display.
How do I program the Milk-V Duo S?
Supported frameworks: Caffe, PyTorch, ONNX, MXNet, TensorFlow Lite.
Where does this Milk-V Duo S data come from?
Every value in this record is traced to a source — 2 documents including the board and chip datasheets — with the page and table cited per value. Unknowns are left explicit, never guessed.