Module LLM

SKU:M140

Description

Module LLM is an integrated offline Large Language Model (LLM) inference module designed for terminal devices that require efficient and intelligent interaction. Whether for smart homes, voice assistants, or industrial control, Module LLM provides a smooth and natural AI experience without relying on the cloud, ensuring privacy and stability. Integrated with the StackFlow framework and Arduino/UiFlow libraries, smart features can be easily implemented with just a few lines of code.
Powered by the advanced AX630C SoC processor, it integrates a 3.2 TOPs high-efficiency NPU with native support for Transformer models, handling complex AI tasks with ease. Equipped with 4GB LPDDR4 memory (1GB available for user applications, 3GB dedicated to hardware acceleration) and 32GB eMMC storage, it supports parallel loading and sequential inference of multiple models, ensuring smooth multitasking. The main chip's runtime power consumption of approximately 1.5W, making it highly efficient and suitable for long-term operation.
It features a built-in microphone, speaker, TF storage card, USB OTG, and RGB status light, meeting diverse application needs with support for voice interaction and data transfer. The module offers flexible expansion: the onboard SD card slot supports cold/hot firmware upgrades, and the UART communication interface simplifies connection and debugging, ensuring continuous optimization and expansion of module functionality. The USB port supports master-slave auto-switching, serving as both a debugging port and allowing connection to additional USB devices like cameras. Users can purchase the LLM debugging kit to add a 100 Mbps Ethernet port and kernel serial port, using it as an SBC.
The module is compatible with multiple models and comes pre-installed with the Qwen2.5-0.5B language model. It features KWS (wake word), ASR (speech recognition), LLM (large language model), and TTS (text-to-speech) functionalities, with support for standalone calls or pipeline automatic transfer for convenient development. Future support includes Qwen2.5-1.5B, Llama3.2-1B, and InternVL2-1B models, allowing hot model updates to keep up with community trends and accommodate various complex AI tasks. Vision recognition capabilities include support for CLIP, YoloWorld, and future updates for DepthAnything, SegmentAnything, and other advanced models to enhance intelligent recognition and analysis.
Plug and play with M5 hosts, Module LLM offers an easy-to-use AI interaction experience. Users can quickly integrate it into existing smart devices without complex settings, enabling smart functionality and improving device intelligence. This product is suitable for offline voice assistants, text-to-speech conversion, smart home control, interactive robots, and more.

Arduino IDE

Arduino IDE

This tutorial introduces how to program and control the Module LLM device using the Arduino IDE

UIFlow2.0

UIFlow2.0

This tutorial introduces how to control the Module LLM device using the UIFlow2.0 graphical programming platform

Features

• Offline inference, 3.2T@INT8 precision computing power
• Integrated KWS (wake word), ASR (speech recognition), LLM (large language model), TTS (text-to-speech generation)
• Multi-model parallel processing
• Onboard 32GB eMMC storage and 4GB LPDDR4 memory
• Onboard microphone and speaker
• Serial communication
• SD card firmware upgrade
• Supports ADB debugging
• RGB indicator light
• Built-in Ubuntu system
• Supports OTG functionality
• Compatible with Arduino/UIFlow

Includes

• 1x Module LLM

Applications

• Offline voice assistants
• Text-to-speech conversion
• Smart home control
• Interactive robots

Specifications

Related Links

• AX630C

PinMap

Pad position

Two columns for TX and RX, four choices

Cut the connection

Select the pin for soldering

Solder with a soldering iron

Completed result

Schematics

• Module LLM Schematic Download

Model Size

Indicator Light

• Module LLM working status indicator:
  • Red: Device is initializing
  • Green: Device initialized successfully
• Module LLM upgrade status indicator:
  • Blue flashing: Application package updating
  • Red:Application package update failed
  • Green: Application package updated successfully

UIFlow

• Module LLM UIFlow2.0 Quick Start
• Module LLM UIFlow2.0 API

Arduino

• Module LLM Arduino Quick Start
• Module LLM Arduino Library
• Module LLM Arduino Library API

Firmware Update

• Module LLM Image Update
• Module LLM ADB Tools
• Module LLM Factory firmware

Development Framework

• StackFlow

Development Resources

• AX630C Databrief
• Module LLM JSON API Documentation
• Module LLM AX630C API UIFlow 1.0 Docs
• Module LLM AX620E MSP/Sample
• Module LLM Linux Kernel 4.19.125-head
• AXERA LLM Example
• AXERA CV Example
• Module LLM Large Model Compilation Guide

Video

• Module LLM product introduction and example showcase

AI Benchmark Comparison