RepRap HELIOS is a highly printable SCARA printer. It has an outrageous print area and can print on almost any flat surface.
MUST WATCH ;) #thearduinoshop
In this project, I’ll show you how to build an Arduino & Bluetooth Controlled Robotic Arm using Android Phone. This Robotic Arm can be operated in either manual mode or can be programmable to be operated in Fully Automatic Mode.