Driving several types of relay board using any Arduino.
Build a Kickass Robot Arm: The Perfect Arduino Project for Beginners
The Arduino is a cheap, fun way to get into building your own electronics. It can also be daunting to get started. Here, we’ll show you how to get a start-to-finish Arduino primer with a killer project: building a sweet robot arm.
Robotic exoskeleton to help rehabilitate disabled people passes safety tests - paving the way for it to go on sale in the UK [Paralyzed: http://futuristicnews.com/tag/paralyzed/ Exoskeleton: http://futuristicnews.com/tag/exoskeleton/ Future Medicine: http://futuristicnews.com/tag/future-medicine/]