Many of us have experienced the frustration of having a great idea and then forgetting it moments later. While smartphones can help capture those thoughts, they often come with a different problem: distractions. That's the challenge maker and developer Paul Lagier set out to solve with his latest project, the Pala Note, a compact AI-powered voice note device designed to work as a personal "second brain." Built around an ESP32 microcontroller and an E-Ink display, the Pala Note focuses on simplicity. Users can press a button, record a quick voice note, assign a tag, and put the device back to sleep within seconds. The E-Ink display keeps power consumption low while providing a clean and distraction-free interface. Paul also designed a custom 3D-printable enclosure that snaps together without screws, making the device easy to assemble and customize.
What sets the project apart is its AI integration. Since the ESP32 is not powerful enough to handle speech recognition locally, the device uses OpenAI Whisper for transcription. When connected to Wi-Fi, recorded notes are uploaded, converted into text, and saved alongside the original audio files. Users can then access their notes through a simple browser-based interface, making it easy to review, organise, and export content for other productivity tools.
Paul has shared the project files, firmware, and build instructions with the community and is already looking at future improvements. Features such as automatic summaries, smarter note organisation, and AI-assisted categorisation are among the possibilities being discussed. As a practical blend of open-source hardware and AI, the Pala Note is an interesting example of how technology can help capture ideas without competing for our attention. Watch Paul's full project video here and explore the project files on his Ko-fi page.
