Python Tutorials

  • Retro Calling: ChatGPT on Your Rotary Phone

    Retro Calling: ChatGPT on Your Rotary Phone

    In this project, you’ll convert a telephone so that you can call ChatGPT with it: You dial a number with the rotary dial, and you an ChatGPT start having a phone conversation. Not just a single question and an answer from the AI – but a real conversation where ChatGPT remembers what you said previously…

  • Update for the ESP32 Internet Radio: Save Songs to Spotify

    Update for the ESP32 Internet Radio: Save Songs to Spotify

    Have you ever heard a song on the radio that you wanted to remember so you could listen to it later on Spotify? Perhaps you relied on your memory or used pen and paper. But there’s a more elegant solution: In this project, you’ll build an extension for the ESP32 Internet radio that allows you…

  • Secret Messages: Transmitting Encrypted Messages as Audio

    Secret Messages: Transmitting Encrypted Messages as Audio

    Sending messages with end-to-end encryption is standard for many messaging apps like Signal, Threema, and WhatsApp. But how about adding some playful retro charm? In this project, you convert text messages into sounds and send them as audio file attachments in an email. The recipient can decrypt these audio files using a previously agreed keyword…

  • Using the ChatGPT API with Python

    Using the ChatGPT API with Python

    Using ChatGPT in a browser or as an app has become established for many people. But of course, OpenAI also provides a ChatGPT API that you can use to create texts or have questions answered, for example. In this tutorial, you’ll learn how to: Creating an OpenAI Account To use the ChatGPT API, you need…

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