程序

cheetahlove

int ledPin1=9;
int ledPin2=10;
int ledPin3=11;
void setup() {
  // put your setup code here, to run once:
  pinMode(ledPin1,OUTPUT);
  pinMode(ledPin2,OUTPUT);
  pinMode(ledPin3,OUTPUT);
}

void loop() {
  // put your main code here, to run repeatedly:
  analogWrite(ledPin1,random(120)+135);
  analogWrite(ledPin2,random(120)+135);
  analogWrite(ledPin3,random(120)+135);
delay(random(100));
}

叶菊兰