Most electromagnetic actuators are rotating motors, or some variation on the theme, like servos. However, it’s possible to do linear actuation with electomagnetics, too. [Adrian Perez ...

Schematic of the Arduino LED Ring Circuit. Advertisement. Video presentation of the led ring project. Advertisement. Partner Content. Seven Powerful Reasons Why Menta eFPGA Is the Clear Choice for A&D ...

Most electromagnetic actuators are rotating motors, or some variation on the theme, like servos. However, it’s possible to do linear actuation with electomagnetics, too. [Adrian Perez] demons… ...

“Building a Lower-power Linear Actuator with Arduino: quite a few people have asked me about scaling down openDog to make it lighter and cheaper, so I thought I’d discuss the options in this ...

Rotating the smooth, unthreaded driveshaft through the series of ring bearings, with specially contoured inner races, creates compression and friction that drive the bearing housing back and forth.