1、最近对 arduino 很感兴趣,因为它的开源,编写简单,用它来控制电调。通过调节电位器来控制无刷电机的转速。程序是根据arduino 中自带的 Servo 库中示例程序 knob 改编而成!当然也是根据电调的通信协议 PPM 来修改的!如图:程序代码:#include Servo myservo; / create servo object to control a servo int potpin = A0; / analog pin used to connect the potentiometerint val; / variable to read the value from th
2、e analog pin void setup() myservo.attach(9,1000,2000); / attaches the servo on pin 9 to the servo object delay(2500);myservo.writeMicroseconds(1000);delay(2000); void loop() val = analogRead(potpin); / reads the value of the potentiometer (value between 0 and 1023) val = map(val, 0, 1023, 0, 179); / scale it to use it with the servo (value between 0 and 180) myservo.write(val); / sets the servo position according to the scaled value delay(15); / waits for the servo to get there 说明:A0 引脚接电位器来控制电机速度,9 引脚接电调的信号线,电机启动后调节电位器由小逐渐调到最大,电机就开始由慢逐渐变快旋转起来。