Educeeno is compatible with the most common Uno R3 (around 7-10$ on Ebay) and Mega R3 (around 8-15$) and Arduino Leonardo boards.

Looking for practical Arduino projects? This guide shows how to control a relay from your smartphone using an Arduino Uno — ...

If you need further practice, the bundle also contains a 299-page Arduino beginner's e-book. Finally, it's time to get building. The bundle comes with five starter projects to ease your way in.

The Arduino Uno-compatible board has an MCS-51 (often called 8051 instead) instead of the usual ATmega328P/ATmega168. Specifically, [ElectroBoy] uses the AT89S52.

The announcement was made via the official Arduino blog. “ So we’re pleased to announce that from today, educators and students who are using CTC GO! can now program the UNO Wifi Rev2, that ...

That accomplished, he naturally decides to squeeze it into an Arduino Uno with only 2K of RAM. Even if you are ambivalent about the Forth language, [Thanissis]’s project has some great ideas to ...

The Arduino UNO R4 boasts a 3x performance increase over the UNO R3 and , in addition, SRAM has been upgraded from 2kB to 32kB, and flash memory from 32kB to 256kB to support more complex projects.