There’s a 6 degrees of freedom robotic arm on Amazon. It was about $30 when I bought it. That price includes the Arduino controller. I built it and it works as

There’s a 6 degrees of freedom robotic arm on Amazon. It was about $30 when I bought it. That price includes the Arduino controller. I built it and it works as advertised. It’s part of one of my products now. A robotic arm is a lot more interesting than a generic kit. :)