1. The problem

    Ordinary furniture can have more functionality.

  2. The idea

    Create a shelf to which messages can be sent.

  3. The prototype

    Messages can be sent to the smart shelf's screen, as the display uses liquid ink, meaning it doesn't require much power.

  4. The result

    A working shelf that has an aesthetic appearance.

What we learned

Basics of IOT, programming and electronics.

Materials and tools

ESP32, C