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Raspberry Pi: Build AI Voice Assistant Powered by ChatGPT

Name: Raspberry Pi: Build AI Voice Assistant Powered by ChatGPT
Rating: 4.8 (7 reviews)

Build an AI-powered voice assistant with Raspberry Pi 5, ChatGPT, smart home automation, and Telegram bot integration

Created byOleh Boreiko

Last updated 3/2026

English

What you'll learn

Set up a Raspberry Pi as a functional AI-powered voice assistant
Use the ChatGPT API to process voice inputs and generate responses
Control smart devices using voice commands and Tuya API
Automate assistant startup on Raspberry Pi using systemd
Integrate a Telegram bot for remote control of your assistant
Gain the knowledge and tools to expand your assistant’s capabilities

Course content

8 sections • 40 lectures • 1h 54m total length

Welcome to the Course: Build Your AI Voice Assistant2:21
Build a smart ai voice assistant on Raspberry Pi using ChatGPT to control smart home devices via Tuya smart plug, automate tasks, and set up a Telegram bot.
Essential Components for Your Project2:48
Identify essential components for building an AI voice assistant with a Raspberry Pi, including the Raspberry Pi 5, micro SD card, power supply, WiFi and Bluetooth, and a compatible speaker.
Useful Resources0:34

Introduction to Raspberry Pi2:40
Discover Raspberry Pi, a compact, affordable computer with GPIO pins and the ability to run Raspberry Pi OS, ideal for learning, hardware projects, and building an AI voice assistant.
Installing the Raspberry Pi OS3:04
Install the raspberry pi os on a micro sd card with raspberry pi imager, selecting device raspberry pi 5 and 64-bit os with desktop, enable ssh, then eject the card.
Connecting to Your Raspberry Pi: Monitor or SSH4:38
Connect to a Raspberry Pi with a monitor or ssh and locate its ip. Enable vnc for remote graphical access from your workstation.
Connecting the Speaker and Microphone3:44
Connect Bluetooth or USB audio devices to a Raspberry Pi, pair a speaker, set default playback and recording, and test with voice input and sample sounds.
Installing Audio Libraries3:42
Connect to your raspberry pi and set up the virtual environment for the ai voice assistant. Update packages and install gtts, speech recognition, pygame, python-dotenv, and pyaudio with portaudio dev.
Useful Resources0:48

What is an API and Why Do We Need It?3:30
Explore what an api is and how it enables apps to talk to each other through requests and responses, using the ChatGPT api to power ai features on Raspberry Pi.
Creating an API Key for ChatGPT2:49
Create and securely save your OpenAI API key on platform.openai.com after logging in and creating an organization to enable your Raspberry Pi AI voice assistant to communicate with ChatGPT.
Hands-on: Making Our First API Request2:52
Make your first API request to ChatGPT using curl on Raspberry Pi, test the OpenAI API, and prepare for Python script integration.
Useful Resources0:41

Introduction to Tuya: Understanding Local Key and Device Control2:20
Learn how Tuya enables local control via a 16-character local key, and prepare to automate a smart plug with Raspberry Pi using Tiny Tuya.
Creating Your Tuya Developer Account2:26
Sign up at auth.tuya.com, create a smart home cloud project closest to your location, and authorize IoT core plus authorization token management to connect and manage your devices.
Adding a Smart Plug to Your Tuya Account3:49
Set up the Tuya Smart app, add a smart plug to your Tuya account, link your app to a Tuya developer project via QR code, and prepare Raspberry Pi control.
Retrieving Smart Plug Information with TinyTuya5:54
Install TinyTuya on your Raspberry Pi, identify the Tuya smart plug on the local network, and save device ID, API key, region, and local key for control and devices.json.
Retrieving Smart Plug Information with Tuya API Explorer3:44
Explore retrieving smart plug details with Tuya API Explorer, obtaining device ID, firmware version, model, and status, and test Tuya cloud API calls before integrating devices into automation projects.
Hands-on: Controlling a Tuya Smart Plug with Raspberry Pi3:02
Control a Tuya smart plug with Raspberry Pi using tinytuya in Python. Build a virtual environment, install tinytuya with pip, connect, check status, and turn the plug on and off.
Useful Resources1:00
Tuya IoT Core Trial for Home Projects: Staying Free (and Sane) Long-Term2:23

Implementing Voice Activation4:47
Set up a Raspberry Pi voice assistant by creating a Python script, loading environment variables, and using speech recognition and text-to-speech to activate on 'Hello Raspberry'.
Enhancing Raspberry Pi Development: VS Code & Remote SSH Setup4:13
Enhance raspberry pi development with VS Code remote ssh: install the Remote SSH extension, connect to host username@IP_address, edit python scripts, and run commands directly in the editor.
Voice-Controlled Smart Plug Integration5:49
Extend your AI voice assistant to control a wifi smart plug with voice commands, using tinytuya and dotenv to configure device id, IP, and local key.
Integrating ChatGPT for Advanced Conversations3:12
Expand your Raspberry Pi voice assistant by integrating ChatGPT for advanced conversations, processing voice commands, and delivering spoken responses while controlling a Tuya smart plug via a send_to_gpt flow.
Fixing Audio Warnings: A Simple Solution1:36
Suppress linux audio warnings from ALSA and Jack by importing the sounddevice library as a temporary development workaround, not recommended, to achieve a clean output.
Deep Dive into the Code: Integrating a Voice Assistant with Tuya and ChatGPT1:41
Useful Resources1:54

Putting It All Together4:13
Put all components together to test a voice-activated Raspberry Pi assistant that controls a smart plug with TinyTuya, queries ChatGPT via OpenAI, and uses text-to-speech.
Introduction to systemd3:05
Learn to use systemd to automate startup of services on Linux, manage service dependencies, and log with journalctl. Apply these capabilities to ensure the Raspberry Pi voice assistant boots automatically.
Add Script to Raspberry Pi Startup3:37
Configure your Raspberry Pi to auto-run your voice assistant script at startup by creating a systemd service, enabling it, and rebooting to verify it starts automatically.
Expanding and Enhancing Your Project2:30
Expand your ai voice assistant by integrating smart devices via api or sdk, add natural language processing and condition-based commands, optimize Raspberry Pi placement, and share your project on GitHub.
Useful Resources1:04

Introduction to Telegram Integration: Why and How?4:09
Integrate your Raspberry Pi powered AI voice assistant with Telegram to control it via text commands, enabling discreet, worldwide access and automation of IoT, weather, alerts, and tasks.
Creating a Telegram Bot and Getting the API Token2:50
Create a Telegram bot as the interface for your AI assistant using Botfather, set a memorable name and username ending with bot, and secure the API token for integration.
Integrating the Telegram Bot with the AI Assistant4:13
Integrate a Raspberry Pi powered AI assistant with a Telegram bot. Install the PyTelegramBotAPI library and configure start, help, socket_on, and socket_off commands, routing other messages to ChatGPT.
Live Demo: Controlling Your AI Assistant via Telegram2:34
Integrate and test a Telegram bot with your ai assistant, access via Telegram, send commands like status and socket_off to control devices, and explore expanding automation.
Deep Dive into the Code: Integrating Tuya and ChatGPT in a Telegram Bot1:37
Useful Resources0:07

Requirements

Basic familiarity with Python programming and using the command line
A Raspberry Pi 5 (or a similar model) with necessary peripherals (microSD card, power supply, etc.)
A microphone and speakers for voice input and output
Access to OpenAI and Tuya developer platform accounts for integrating ChatGPT and Tuya
Access to a Telegram account for integrating the assistant with a Telegram bot
No advanced skills are required – this course is beginner-friendly and guides you step by step

Description

Unlock the Power of Raspberry Pi 5: Build Your Own AI Voice Assistant

Unlock the full potential of Raspberry Pi 5 and dive into the future of AI and smart home automation! In this hands-on course, you’ll learn how to create a fully functional voice assistant powered by ChatGPT, one of the most advanced AI technologies today.

What You’ll Learn

Set up your Raspberry Pi from scratch – Get familiar with the Raspberry Pi setup process and the necessary software tools.
Integrate smart devices – Learn how to control devices like plugs and switches using your voice assistant.
Use speakers for communication – Enable your assistant to communicate with you through speakers.
Explore IoT and smart home automation – Understand essential IoT components and how to use platforms like Tuya for automation.

APIs for Your Projects

I’ll introduce you to the world of APIs:

OpenAI API – Learn how to use the OpenAI API for ChatGPT integration.
Tuya API – Control smart devices remotely through the Tuya API.
Learn how you can leverage these APIs to enhance your own projects.

Telegram Bot Integration

As an extra perk, I’ll show you how to integrate your assistant with Telegram by creating a Telegram bot. With this feature, you’ll be able to control your smart home remotely from your phone, expanding your assistant’s functionality and enabling you to manage your devices from anywhere.

Develop Essential Skills

Throughout the course, you’ll:

Apply your basic Python skills in a real-world project.
Gain experience in hardware integration.
Master automation techniques.

Whether you're a beginner, maker, or tech enthusiast, this course is designed to equip you with everything you need to create and customize your own AI-powered assistant.

A Living Project

This course is a living project! I continuously update lessons based on your feedback and the latest advancements in technology to keep the content cutting-edge. Have a feature request? Drop it in the Q&A – your ideas directly shape future updates!

What You'll Achieve

By the end of the course, you’ll have:

Built your own voice-controlled AI assistant that interacts with your smart home.
Gained the skills to create advanced automation projects with Raspberry Pi.

No prior experience is needed – you’ll be ready to explore and innovate in the world of AI-driven automation with Raspberry Pi!

Updates (Oct 2025): New article in Section 4 – "Tuya IoT Core Trial for Home Projects: Staying Free (and Sane) Long–Term" - renewal steps, quota behavior, and fully local control (LocalTuya/TinyTuya).

Who this course is for:

IoT Enthusiasts: Anyone interested in creating smart home or IoT projects using Raspberry Pi
Beginners in AI and Voice Assistants: Those curious about building their first AI-powered voice assistant with minimal prior experience
Beginner Python Developers: Programmers looking to apply their Python skills to real-world automation and AI integration
Hobbyists and Makers: People passionate about DIY projects and exploring cutting-edge technologies like ChatGPT
Tech Educators and Students: Teachers or learners seeking a practical, hands-on project to deepen their understanding of IoT and AI

Raspberry Pi: Build AI Voice Assistant Powered by ChatGPT

What you'll learn

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Course content

Introduction3 lectures • 6min

Raspberry Pi 5 Initial Setup6 lectures • 19min

Getting Started with ChatGPT API4 lectures • 10min

Introduction to the Tuya Developer Platform8 lectures • 25min

Building the Core Functionality of Your AI Assistant7 lectures • 23min

Finalizing, Automating, and Improving Your AI Voice Assistant5 lectures • 14min

Last but not least1 lecture • 3min

[Extra] Expanding Your AI Assistant: Telegram Bot Integration6 lectures • 16min

Requirements

Description

Who this course is for: