スケッチ
#include <Servo.h>
Servo servo1;
int servoPin = 10;
int up = 60;
int down = 15;
void setup(){
servo1.attach(servoPin);
servo1.write(down);
Serial.begin(9600);
Serial.print("OK");
}
void servo_loop(char ch)
{
int i;
servo1.write(down);
for(i=0;i<(int)(ch -'0');i++){
servo1.write(up);
delay(150);
servo1.write(down);
delay(200);
}
}
void loop(){
if(Serial.available()) {
char ch = Serial.read();
switch(ch) {
case '1'...'9':
servo_loop(ch);
break;
case 'd':
servo1.write(down);
break;
case 'u':
servo1.write(up);
break;
case 's':
servo1.write(down);
servo1.write(up);
delay(150);
servo1.write(down);
break;
}
}
}