To tell the robot arm what to do, he built a replica arm with potentiometers in place of the stepper motors. As he manipulates ... the appropriate G-code to the Arduino/grbl controlled robot ...

stepper motor, Arduino-based, desktop robotic arm for makers, educators and anyone else there would like to learn more about robotics and have their very own precision desktop programmable robotic ...

To get around this, [RoTechnic] moved the wrist stepper motors off the arms entirely. He built a push-pull mechanism that uses braided fishing line to transfer motion to the robot arm’s wrist ...

A desktop robotic arm has debuted called the Dobot and it is Arduino-powered and has a 4 ... high repeat precision arm using a stepper motor. The arm has highly accurate linear movement and ...

Chess players who would like to build their very own automatic robotic chess board ... and two stationary stepper motors. Controlling this is a single Arduino Nano connected to a pair of A4988 ...

grbl is stepper motor controller firmware for ... in this further EinW blog My small cnc mill project needs motors (so I am told) that are too powerful for the normal drivers included on grbl Arduino ...

Designed as a ‘shield’ to plug directly into the Arduino main board, the EVK integrates a HTSSOP-B28 packaged stepper motor drive IC and complements the company’s rapid prototyping ecosystem. The EVK ...