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Servo

write()

Description

Writes a value to the servo, controlling the shaft accordingly. On a standard servo, this will set the angle of the shaft (in degrees), moving the shaft to that orientation. On a continuous rotation servo, this will set the speed of the servo (with 0 being full-speed in one direction, 180 being full speed in the other, and a value near 90 being no movement).

Syntax

servo.write(angle)

Parameters

servo: a variable of type Servo

angle: the value to write to the servo, from 0 to 180

Example

#include <Servo.h> 

Servo myservo;

void setup() 
{ 
  myservo.attach(9);
  myservo.write(90);  // set servo to mid-point
} 

void loop() {} 

See also

Reference Home

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The text of the Arduino reference is licensed under a Creative Commons Attribution-ShareAlike 3.0 License. Code samples in the reference are released into the public domain.

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