The picture shows how to connect the cables properly (you can ignore the second motor). There are three versions of the code: using the already implemented Stepper.h library with one motor (a second ...

Today, we are going to investigate the TMC2208 stepper motor driver, a commonly used driver module that performs well with 2-phase bipolar stepper motors. The TMC2208 module is manufactured by ...

The test station has a potentiometer which controls the speed and a switch which reverses the direction. Please supply 12 or 24 Volts at the terminal. The power supply should be able to deliver up to ...

Stepper motors use a cogged wheel and electromagnets to rotate the wheel one ‘step’ at a time. Each HIGH pulse sent to the A4988 stepper driver energises the coil, attracting the teeth closest to the ...

[Tobias Kuhn] had watched a YouTube video about a robot arm which used servo motors, and wanted to try making one himself. But he found it hard to get slow or smooth movements out of the servos. Even ...

We never tire of watching Strandbeests with their multitude of legs walking around, and especially enjoy the RC ones. [Jeremy Cook], prolific Strandbeest maker, just made one by motorizing and adding ...

Arduino enthusiasts looking for a new project to keep them busy may be interested in this fantastic Arduino powered Scanjet Keytar which has been created by James Cochrane and combines both an off the ...