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SERVO module
Jaume Olivé Petrus edited this page Feb 15, 2018
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This module contains functions to control RC servo motors.
A servo is a rotary actuator, and typically consists of a small electric motor, driving a train of reduction gears, controlled by a control circuit. Historically servos have ben used for radio control and small-scale robotics.
Radio control servos are connected through a standard three-wire connection:
- power, typically the red wire, and connected to +5V power supply.
- ground, typically the black or brown wire, and connected to the board and power supply ground.
- signal, typically the yellow, orange or white wire, an connected to a board's GPIO.
