AI Voice Assistant Using Raspberry Pi 4

  • Unique Paper ID: 181648
  • Volume: 12
  • Issue: 1
  • PageNo: 4837-4846
  • Abstract:
  • This project presents a voice-activated AI chatbot system designed using a Raspberry Pi and LLaMA 3 language model integration. The assistant takes spoken input, processes it using speech recognition, sends it to a LLaMA 3 backend for intelligent response generation, and provides voice-based output. This voice assistant mimics a conversational human-machine interaction and supports real-time communication. The system employs components such as USB microphone, speakers, OLED eyes powered by ESP32, and Wi-Fi connectivity to create an expressive, interactive robot head that can be used for educational or assistive purposes.

Copyright & License

Copyright © 2025 Authors retain the copyright of this article. This article is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

BibTeX

@article{181648,
        author = {Niyas Mohammed Nowshad and Akhil Santhosh and Mohammed Anaz and Abja V S and Divya V B},
        title = {AI Voice Assistant Using Raspberry Pi 4},
        journal = {International Journal of Innovative Research in Technology},
        year = {2025},
        volume = {12},
        number = {1},
        pages = {4837-4846},
        issn = {2349-6002},
        url = {https://ijirt.org/article?manuscript=181648},
        abstract = {This project presents a voice-activated AI chatbot system designed using a Raspberry Pi and LLaMA 3 language model integration. The assistant takes spoken input, processes it using speech recognition, sends it to a LLaMA 3 backend for intelligent response generation, and provides voice-based output. This voice assistant mimics a conversational human-machine interaction and supports real-time communication. The system employs components such as USB microphone, speakers, OLED eyes powered by ESP32, and Wi-Fi connectivity to create an expressive, interactive robot head that can be used for educational or assistive purposes.},
        keywords = {Raspberry Pi, AI chatbot, LLaMA 3, ESP32, speech recognition, voice assistant, IoT.},
        month = {June},
        }

Cite This Article

  • ISSN: 2349-6002
  • Volume: 12
  • Issue: 1
  • PageNo: 4837-4846

AI Voice Assistant Using Raspberry Pi 4

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