DFRobot HUSKYLENS 2 AI camera review – From built-in AI samples to training a custom model to detect elephants
Hardware Review Embedded

DFRobot HUSKYLENS 2 AI camera review – From built-in AI samples to training a custom model to detect elephants

Admin (Updated: ) 2 min read

Abstract

The DFRobot HUSKYLENS 2 is a next-generation AI vision sensor leveraging a Kendryte K230 dual-core RISC-V SoC paired with a potent 6 TOPS AI accelerator, ensuring fast, low-latency, on-device machine vision processing. The device features a 2.4-inch IPS touchscreen, offers over 15 built-in AI models (expandable to 19), and supports the deployment of custom-trained models. Notably, it introduces integration capabilities with Large Language Models (LLMs) via a dedicated Model Context Protocol (MCP) service, making it a highly versatile edge AI tool.

Report

HUSKYLENS 2 AI Camera Technical Report

Key Highlights

  • High Performance Edge AI: The HUSKYLENS 2 is powered by a Kendryte K230 dual-core RISC-V SoC and features an impressive 6 TOPS dedicated AI accelerator for low-latency, on-device processing.
  • Extensive Model Library: The device includes 16 built-in machine vision algorithms, expandable to 19 modes (e.g., Object Recognition, Instance Segmentation, Fall Detection) via firmware updates (v1.2.1).
  • Customization and Learning: It supports the deployment of custom-trained models and features self-learning classification capabilities.
  • LLM Integration: HUSKYLENS 2 facilitates integration with Large Language Models (LLMs) using the proprietary Model Context Protocol (MCP) service.
  • Broad Compatibility: It offers UART and I2C communication interfaces via its Gravity connector, ensuring compatibility with popular microcontrollers like Arduino and Raspberry Pi.

Technical Details

Component Specification/Detail
SoC Kendryte K230 dual-core RISC-V processor (successor to K210)
AI Accelerator 6 TOPS (Tera Operations Per Second)
Display 2.4-inch IPS touchscreen (responsive, used for UI and preview)
RAM Total 970 MB (approximately 72 MB used upon initial boot)
Internal Storage 7,045 MB (eMMC/flash)
Interfaces USB-C (Power, Mass Storage), Gravity 4-pin connector (UART, I2C)
Operating Mode Fully on-device machine vision algorithms
Software Features Firmware v1.1.5 (default), upgraded to v1.2.1; supports model files (.json, .bin)
Accessories Optional Wi-Fi Module, Power Adapter Board, Microscope Module (30x Mag)

Implications

The HUSKYLENS 2 serves as a significant advancement in accessible edge computing and vision processing, strongly validating the RISC-V architecture in consumer-grade AI hardware. The inclusion of the 6 TOPS Kendryte K230 demonstrates that RISC-V SoCs are capable of handling demanding, real-time AI tasks, making them competitive alternatives to established architectures. Its native support for custom models and the provision of an MCP service for LLM integration democratize advanced AI applications, allowing hobbyists and small-scale developers to quickly implement complex vision tasks (like object tracking and classification) and connect them to next-generation generative AI frameworks, furthering the adoption of sophisticated RISC-V based solutions in the broader tech ecosystem.