Lumo

LUMO – An AI-Powered Voice Assistant Using Arduino

LUMO is a smart voice-controlled system designed to automate home appliances such as fans and lights using real-time speech interaction. The project combines Arduino and NODE MCU to create a compact, intelligent device capable of understanding commands, speaking back, and performing actions instantly. The Arduino manages the hardware control through a 4-Channel Relay Module, while the NODE MCU provides Wi-Fi connectivity and interacts with a Python-based backend for speech processing and AI-driven responses. A Simple Voice Recognition Module captures commands, and a Speaker/Buzzer delivers audible feedback. For data handling, a 32 GB Card with an SD Card Reader Module is used to store audio files, command logs, and system data. All connections are made using Jumper Wires, ensuring a modular and flexible circuit design. LUMO showcases the fusion of AI, IoT, and embedded systems, creating an efficient smart assistant that can listen, respond, and control real-world devices through voice.

Key Features: Voice-controlled ON/OFF operation for lights and fans Real-time voice feedback and responses Wi-Fi-enabled control via NODE MCU and Python Expandable storage for logs and data Offline voice recognition capability

License: MIT