Milk-V Duo S
Compact RISC-V/ARM dev board with SG2000 SoC, 512MB RAM, optional WiFi 6/BT5, dual MIPI CSI cameras, 0.5 TOPS TPU. Runs Linux and RTOS simultaneously.
$9.90
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Specifications
Components
Dual-core C906 RISC-V (1GHz + 700MHz) plus Cortex-A53 ARM core at 1GHz, with hardware boot-mode selection switch
Integrated tensor processing unit delivering 0.5 TOPS at INT8 precision for edge AI inference
8051 microcontroller with 8KB SRAM for low-power standby and peripheral management
Bus Interfaces
The Milk-V Duo S is an upgraded version of the Duo, built around the SG2000 SoC which combines dual RISC-V C906 cores with an ARM Cortex-A53 core. A hardware switch allows selecting between RISC-V and ARM boot modes, and the board can run Linux and RTOS simultaneously on separate cores.
With 512MB SIP DRAM, dual MIPI CSI camera interfaces (2-lane each), optional onboard WiFi 6 and Bluetooth 5, and 39 GPIO pins across two 26-pin headers, the Duo S is significantly more capable than the original Duo while maintaining a compact 43x43mm footprint. It also supports eMMC storage, PoE via HAT, and MIPI DSI display output through the GPIO header.
The 0.5 TOPS INT8 TPU enables on-device AI inference, and the board is supported by the CVITEK TDL SDK and TPU SDK for model deployment. The Duo S is ideal for computer vision projects, IoT gateways, and embedded AI applications where wireless connectivity and dual camera support are needed.
Use Cases
4IoT
Internet of Things applications including connected sensors, actuators, and smart devices that communicate over WiFi, BLE, LoRa, or other wireless protocols.
Computer Vision
Image recognition, object detection, and ML inference using embedded cameras and AI-capable processors.
Embedded Systems
Prototyping
Rapid hardware prototyping and proof-of-concept development with breadboard-friendly form factors and accessible development environments.
Resources
Where to Buy
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