It’s fair to say that building electronic gadgets is easier now than it ever has been in the past. With low-cost modular components, there’s often just a couple dozen lines of code and a few jumper ...

#define STEP_PIN_M1 2 //Step pin of Base_Motor #define DIR_PIN_M1 5 //Direction pin of Base_Motor #define STEP_PIN_M2 3 //Step pin of Shoulder_Motor #define DIR_PIN_M2 6 //Direction pin ...

Electric motors are one of the most important building blocks of modern electronics, robotics, CNC machines, 3D printers, industrial automation, and embedded systems. Whether you're designing a simple ...

Three narrow-beam Acouspade speakers, rotated live by stepper motors, for a piece where sound beams move around the room. For the piece "Temporanea. Aggregate" I wanted beams of sound to move ...

[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 ...