Cromina @Politecnico di Milano

Smartpen for color-blind children which helps them to develop a personal method of color recognition through the carrying out of activities and exercises on a connected app.

Help childrens to learn a methodology for being autonomous in the process of color recognition.

To prototype this project we used two IoT-ready ESP-32 boards (one with a built-in OLED display, the other with and an RGB sensor). I created a network by a hotspot to allow the data exchange between two boards. Then we had also an url to check the status.