One of the bigger problems with any CNC machine or 3D printer ... to this was a DC motor coupled to an optical encoder. Both the motor and the encoder are connected to an Arduino Pro Mini which ...

Brushless DC (BLDC ... the field-oriented control algorithm and encapsulated it into a compact Arduino library, added a host of examples, and minted a stackable BLDC motor control shield to ...

This is literally a quantum leap in DC motor control. No other system today achieves an accuracy of RAPY under such a simple architecture. “ The RAPY 3D printer has been designed for ...

Seeing this Toshiba motor drive ... for pairing with an Arduino’ as it combines operation across 1.8 to 7V with up to 4A drive – so that is Li-ion batteries, 5V USB and 4xAA cells all covers, but ...

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 ...