I'm new to robotics hobby, I'd like to try and build a robotic arm that ideally I'd control using C programming language, arm connected to my pc via serial (or maybe) USB cable.
But I'm finding it difficult to discover plans or instructions for such a thing. I don't want to buy a ready-manufactured arm, I want to construct it myself so I can learn while doing it. Can anyone point me in the right direction to find such plans (or even instructions!!)?