啊谢谢谢谢您,这几天在写其他作业,就没有看这里,非常感谢。现在我已买下rgb彩灯,但今天打开发现没有带针脚。。。可能我不太懂这怎么安装。在问商家。然后这是写的代码但总是出现问题 希望您可以提提意见
int Rpin=3;
int Gpin=5;
int Bpin=6;
int soundpin=AO;
int soundval;
int sensorvalue=0;
void setup() {
// put your setup code here, to run once:
pinMode(Rpin,OUTPUT) ;
pinMode(Gpin,OUTPUT);
pinMode(Bpin,OUTPUT);
Serial.begain(9600) ;
}
void loop() {
// put your main code here, to run repeatedly:
soundVal= analogRead(AO);
if(soundVal>=120){
digitalWrite(Bpin,HIGH);
digitalWrite)Gpine,LOW);
digitalWrite(Rpin, LOW);
}
else{
digitalWrite(Bpin,LOW);
digitalWrite)Gpine,HIGH);
digitalWrite(Rpin, HIGH);
}
if( soundVa=140){
digitalWrite(Gpin,HIGH);
digitalWrite(Bpin,LOW);
digitalWrite(Rpin,LOW);
}
else{
digitalWrite(Bpin,HIGH);
digitalWrite)Gpine,HIGH);
digitalWrite(Rpin, LOW);
}
if(soundVal>=160){
digitalWrite(Rpin,HIGH);
digitalWrite(Bpin,LOW);
digitalWrite(Gpin,LOW);
}
else{
digitalWrite(Bpin,HIGH);
digitalWrite)Gpine,LOW);
digitalWrite(Rpin,HIGH);
}
}
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