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Arduino News 3D Printing Raspberry Pi Products IoT and Connectivity Go to the shop
  • TekkaSketch: Reinventing the Etch-a-Sketch with E-Ink and ESP32 Innovation
    Arduino | Microcontrollers | Open Source Projects

    TekkaSketch: Reinventing the Etch-a-Sketch with E-Ink and ESP32 Innovation

    Byoeadmin August 14, 2025August 27, 2026

    The iconic Etch-a-Sketch, a toy beloved by generations, always had one major limitation: a drawing mistake meant shaking the entire device and starting over from scratch. With the TekkaSketch project, this limitation is overcome thanks to a modern approach that integrates digital functions while preserving the classic aesthetic. The idea stems from observing the original…

    Read More TekkaSketch: Reinventing the Etch-a-Sketch with E-Ink and ESP32 InnovationContinue

  • Bixel, an Open Source 16×16 Interactive Display
    Microcontrollers | Raspberry Pi

    Bixel, an Open Source 16×16 Interactive Display

    Byoeadmin September 20, 2018September 19, 2018

    Combine a button with a pixel, and you produce a Bixel. Combine enough of them, and you can create a large LED interactive display where each pixel can be pressed to change an animation in real-time, which is what the people at Maniacal Labs have successfully created. The Bixel’s original design was to use arcade…

    Read More Bixel, an Open Source 16×16 Interactive DisplayContinue

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