http://cgelh.csu.edu.tw:88/plan/961-2.pdf
https://books.google.com.tw/books?id=IcMMAQAAQBAJ&printsec=frontcover&dq=%E6%B2%92%E4%BA%BA%E6%95%A2%E8%AA%AA%E7%9A%84%E4%BA%8B%E5%AF%A6:+%E6%A0%B8%E8%83%BD%E3%80%81%E7%B6%93%E6%BF%9F%E3%80%81%E6%9A%96%E5%8C%96%E3%80%81%E8%84%AB%E5%BA%8F%E7%9A%84%E8%83%BD%E6%BA%90%E6%94%BF%E7%AD%96&hl=zh-TW&sa=X&ved=0ahUKEwjbiMLrlp7mAhWYyosBHQRIC-wQ6AEIKDAA#v=onepage&q&f=false
const int motorPin=3;int speed=10;void setup(){Serial.begin(9600);Serial.println("press'+': speed up");Serial.println("press'-': slow up"); }void loop(){if(Serial.available()){char key=Serial.read();if(key=='+')speed=speed+10;if(speed>250)speed=250;else if(key=='-')speed=speed-10;if(speed<10)speed=10;analogWrite(motorPin,speed); }}
hi
☺ http://ilms.csu.edu.tw/40703137 我的部落格 by 鄭暘騰 2019-08-10 11:55:01, 回應(0), 人氣(250) ...
http://cgelh.csu.edu.tw:88/plan/961-2.pdf
回覆刪除https://books.google.com.tw/books?id=IcMMAQAAQBAJ&printsec=frontcover&dq=%E6%B2%92%E4%BA%BA%E6%95%A2%E8%AA%AA%E7%9A%84%E4%BA%8B%E5%AF%A6:+%E6%A0%B8%E8%83%BD%E3%80%81%E7%B6%93%E6%BF%9F%E3%80%81%E6%9A%96%E5%8C%96%E3%80%81%E8%84%AB%E5%BA%8F%E7%9A%84%E8%83%BD%E6%BA%90%E6%94%BF%E7%AD%96&hl=zh-TW&sa=X&ved=0ahUKEwjbiMLrlp7mAhWYyosBHQRIC-wQ6AEIKDAA#v=onepage&q&f=false
回覆刪除const int motorPin=3;
回覆刪除int speed=10;
void setup()
{
Serial.begin(9600);
Serial.println("press'+': speed up");
Serial.println("press'-': slow up");
}
void loop()
{
if(Serial.available())
{
char key=Serial.read();
if(key=='+')
speed=speed+10;
if(speed>250)
speed=250;
else if(key=='-')
speed=speed-10;
if(speed<10)
speed=10;
analogWrite(motorPin,speed);
}
}