BeginnerHelp，LED RainBow Switch With SoundSensor

[TomGeorge]

Hi, Can you post us your circuit diagram please?
Just a pen(cil) and paper drawing will be fine with labels on components and pins.
Also make sure you include your power supply(s).

Do you have any control of your LEDs?
Have you got simple code that just controls the LEDS and nothing else?
JUST the LED control and none of the sound code.

Tom...

[hongfanpan]

There is circuit. enjoy im very boring

[hongfanpan]

This code work perfect to control single led.

const int ledpin=4;
const int soundpin=8;


volatile int state = LOW;
void setup() {
Serial.begin(9600);
pinMode(ledpin,OUTPUT);
pinMode(soundpin,INPUT);
}
void loop() {
int soundsens=digitalRead(soundpin);
{
  if(digitalRead(soundpin)==LOW)         
  {   
      //delay(10);
       if(digitalRead(soundpin)==LOW)
      {     
        while(digitalRead(soundpin)==LOW);
        delay(10);                     
        while(digitalRead(soundpin)==LOW);
        state = !state;
        digitalWrite(ledpin,state);
      }
   }
   ledState=digitalRead(ledpin);
   Serial.println(ledState);
}
}