Let's Make Robots!

My Delta Robot

Hello,

I built this robot and using the Arduino, I created a sketch that makes the end effector go up and down.

I'd like to make the end effector do more than that, of course, so does anyone know what I need to do next in order to control the end effector in the same ways that others are doing?

I have a functional copy of Processing, if that helps.

Thank you!