We have built a decent foundation of code for everyone to start making some cool programs. But that code is still standard computer code (C and Python). We would like to make easier for those who are new to programming to work with the 3D Printed Arm.
Here is a Block-Based Graphical Arduino Programmer, Blockly, and it is online so you can use it anywhere to program Arduino. We will create a tutorial very soon of how to program a set of sequences with this program.
We will also convert several of our basic Arduino Programs to Blockly as soon as we can. And we are working on getting a web interface up so that you don't have to go through the hassle of setting up python on your computer.
Another alternative to Blockly is BitBloq