Servo Magazine (June 2008)
What You Need to Know About Radio Control Servo Motors
Since the early 1990s, servos for radio controlled airplanes and cars have been a preferred method of motorizing a robot. Many of the benefits of servo motors are obvious: They’re small, relatively inexpensive, and for the most part easy to use with most any robotic control system. Radio control (R/C) servos combine a DC motor, gearing, and control electronics in one compact package. Plus, most servos are engineered for convenient mounting. Just a couple of screws and the motor is tightly...