Arduino, maker of the open source hardware platform of the same name, is teaming up with a startup called Sharebot to sell a 3D printer for about $1,000.. Announced today, Materia 101 will be ...

The concrete 3D printer has been built using an Arduino Mega 2560 based RepRap RAMPS style controller combined with NEMA34 stepper motors. Which are powered by a custom-built open source THB6064AH ...