By harnessing the power of 3D printing ... design files or print the arm as-is Follow clear instructions for wiring and securing components during assembly The Arduino Uno serves as the control ...

Though composed of 3D printed parts, the railgun design isn't something most people can pick up and run with. "The railgun's electronics are based around an Arduino Uno R3 [circuit board] which ...

Instructables member Patrick Panikulam has created a versatile wireless Arduino pen plotter and laser engraver, powered by an Arduino UNO microcontroller ... for the 3D printed parts allowing ...