Educeeno is compatible with the most common Uno R3 (around 7-10$ on Ebay) and Mega R3 (around 8-15$) and Arduino Leonardo boards. The project book has been design to help the user to get better ...

To build this project, all you need is three main components: an Arduino Uno, a 16x2 LCD, and a push button. You can connect everything to a breadboard to keep it simple.