[Frank Herrmann] had an interesting idea to turn a geared DC motor into a servo motor assembly, but with a stepper motor-like interface. By stacking some small PCBs behind the motor body ...

But if you need something unusual, you can turn any DC motor into a custom servo you can control just ... [Dejan] wanted to make the board as small as possible, and we think 40 mm square isn ...

Two 12.7mm stroke linear voice coil motors—the LVCM-013-019-02M (metric) and the LVCM-013-019-02 (imperial)—are brushless high-speed linear servo motors with a ...

Steppe r motors are brushless DC motors that move a rotor in small angular steps or fractions of steps ... The inertia ratio, another specification important to sizing servo motor systems, is defined ...