Pretty much every project I've done just lately has required me to test out some servos and experiment with their positions ...

I use my stair stepper to get low-impact cardio, helping me mimic that repetitive leg drive required in long-distance running.

To adjust your resistance on the Merach stair stepper, pull on the cables near the bottom of the machine, shown in the photo ...

Rotor position is the key information to achieve superior performance for sensorless control of interior permanent magnet synchronous motor (IPMSM). Nevertheless, the back electromotive force (EMF) ...