By harnessing the power of 3D printing, servo motors, and Arduino programming, you’ll create a robotic arm that responds to your commands through a sophisticated software interface, allowing for ...

The LittleArm robotic arm can be constructed using a little Arduino hardware together with a few 3D printed parts,. ... I made it 3-D printed so that anyone can download the parts and start using it.

YouTuber [MechnicalRedPanda] has recreated a DIY STM hack we covered about ten years ago, updating it to be primarily 3D-printed, using modern electronics, making it much more accessible to many fo… ...

This kind of optimizing was not able without arduino, teensy, processing and a 3d-printer. It just speeds up the hole development. Just sketch something and look if its better then the one before.