Noun
One who, or that which, steps; as, a quick stepper.
Source: Webster's dictionaryEquipped with a stepper motor and electronics, a tunable optical filter that tunes center transmission wavelength over C-band or L-band by remote control can be achieved. Source: Internet
Most CNC routers have a three motor drive system utilizing either servo or stepper motors. Source: Internet
But none was right for me - I missed out on too much sleep, our son wanted to climb on my stair stepper, and classes didn't fit well enough into our routine for me to do them regularly. Source: Internet
It does get very warm when using it with the 57BYGH420 (125 oz-in 2 amps per phase) stepper motor - even with the added heatsink. Source: Internet
It was almost trivial to get the Bluetooth up and running, and control a stepper motor controller through it (which also leverages SPI libraries). Source: Internet
There’s lots more information here, but the upshot is that it uses very sturdy bearings, a stepper motor, pulleys and chains, and a lot of LEDs to generate a cool-looking representation of the Death Star. Source: Internet