SPIDER Automation Sipeed LicheeRV Nano (E) SG2002 | Ethernet AI Visual RISC-V Linux Development Board
Description
The SPIDER Automation Sipeed LicheeRV Nano (E) is Sipeed’s highly anticipated, ultra-compact RISC-V Linux thumb development board. Measuring roughly the size of an SD card (22 x 36 mm), it packs an extraordinary array of peripheral resources that easily surpass older ARM-based micro-boards in both price and technical specifications. It serves as a monumental step forward in popularizing the open-source RISC-V ecosystem.
Driven by the SOPHGO SG2002 processor featuring a 1 GHz RISC-V C906 core and built-in 256MB DDR3 RAM, the LicheeRV Nano incorporates a dedicated Neural Processing Unit (NPU) capable of handling efficient edge AI workloads. The Ethernet-enabled (E) variant includes a 100Mbps wired network interface alongside dual-band Wi-Fi 6 and Bluetooth 5.4, making it a complete powerhouse for smart cameras, machine vision, and connected IoT prototypes.
Key Features
- SOPHGO SG2002 Processor: Powered by a 1 GHz RISC-V C906 core designed for high-efficiency embedded computation.
- Edge AI Capabilities: Built-in NPU supporting INT8 operations and BF16 data formats for localized machine learning workloads.
- Integrated 256MB RAM: Features 2Gbit (256MB) DDR3 memory directly integrated on-module.
- Comprehensive Connectivity: Equipped with 100Mbps Ethernet, dual-band 2.4G/5.8G Wi-Fi 6, and Bluetooth 5.4.
- Advanced Multimedia Interfaces: 4-lane MIPI CSI camera input and 2-lane MIPI DSI display output with 31-pin touch screen support.
- Audio & Control Peripherals: Onboard MEMS microphone, 1W speaker amplifier, user indicators, and physical RST/BOOT buttons.
Benefits
- Incredible Miniature Footprint: Thumb-sized 22×36 mm board fits seamlessly into tight spaces and wearable enclosures.
- Cost-Effective Edge AI: Run computer vision and neural network models locally without relying on expensive cloud infrastructure.
- Flexible Prototyping Options: Breadboard-compatible dual 14-pin GPIO headers allow rapid circuit integration.
- Robust Operating System Support: Compatible with Buildroot Linux, Debian, and porting efforts for Fedora.
Applications
- Smart Vision & Surveillance Cameras: High-speed image capture and processing via MIPI CSI camera inputs.
- Edge AI & Machine Learning Nodes: Localized voice command processing, audio analytics, and pattern recognition.
- IoT Gateways & Automation Hubs: Connected smart home controllers leveraging Ethernet and dual-band Wi-Fi 6.
- Portable Linux Gadgets: Miniature touch-screen dashboards and handheld multimedia terminals.
Package Includes
- 1 x (SPIDER Automation) Sipeed LicheeRV Nano (E) SG2002 Ethernet AI Visual RISC-V Linux Development Board
Technical Specifications
| Parameter | Specification |
|---|---|
| Item Type | AI & Visual RISC-V Linux Development Board |
| Brand | SPIDER Automation |
| Manufacturer / Series | Sipeed Lichee (LicheeRV Nano E) |
| Processor (CPU) | SOPHGO SG2002 with 1 GHz RISC-V C906 core |
| Memory (RAM) | 256 MB (2Gbit DDR3 integrated) |
| AI Acceleration | Integrated NPU (Supports INT8, BF16) |
| Camera Interface | 4-lane MIPI CSI input |
| Display Interface | 2-lane MIPI DSI output (31-pin interface, supports 6-pin capacitive touch screen) |
| Audio Features | Onboard MEMS microphone & 1W speaker amplifier |
| Networking & Wireless | 100Mbps Ethernet Port, Dual-band 2.4G/5.8G Wi-Fi 6, Bluetooth 5.4 |
| USB Interface | USB 2.0 OTG Type-C |
| GPIO & Control | Dual 14-pin breadboard-compatible headers, Power LED, User LED, RST & BOOT buttons |
| Supported OS | Buildroot Linux, Debian, Fedora (Porting) |
| Net Product Weight | 0.015 kg (15 g) |
| Package Shipping Dimensions | 5 cm × 6 cm × 3 cm |
