Much like Raspberry Pi, Arduino offers a multi-purpose collection of boards and accessories that can both teaching programming fundamentals and do neat things.

Arduino has a range of boards all with different add-on features and coming in different sizes - including small ones.

Arduino has announced the new UNO R4 board family for prototyping and learning. The new models feature a faster microcontroller, a USB-C connector, improved power, Wi-Fi and Bluetooth LE, and more.

Arduino, the world's leading open-source hardware and software platform, today announced the launch of its next-generation UNO board, a significant re ...