arduino 控制舵机?

Question

arduino 控制舵机

Answer 1

Arduino自带的Servo函数库只可以同时控制两个模拟舵机。而且最好接到数字9 、 10脚上。想控制多个舵机就要使用到Arduino的Pwm功能了。 你也可以使用 32路伺服电机控制器 方便驱动多个舵机。

Answer 2

attach()

Description

Attach the Servo variable to a pin. Note that in Arduino 0016 and earlier, the Servo library supports only servos on only two pins: 9 and 10.

Syntax

servo.attach(pin) 
servo.attach(pin, min, max)

Parameters

servo: a variable of type Servo

pin: the number of the pin that the servo is attached to

min (optional): the pulse width, in microseconds, corresponding to the minimum (0-degree) angle on the servo (defaults to 544)

max (optional): the pulse width, in microseconds, corresponding to the maximum (180-degree) angle on the servo (defaults to 2400)

Example

#include <Servo.h>

Servo myservo;

void setup()
{
myservo.attach(9);
}

void loop() {}

See also

• attached()

• detach()

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