In this guide, we’re going to introduce you to Arduino using the meArm robot arm project as a guide to a variety of skills. The meArm is an open-source kit with all the parts you need to build a ...

He built a servo tester and demonstrator based on an Arduino, and went the extra mile to give it a good UI and a bunch of functionality.

Despite this limitation, the Arduino remains one of the best boards to buy, especially for educators teaching electronics and self-taught hobbyists getting into electronics for the first time.