int redin = 3; int greenin = 5; int bluein = 6 ;
int redvalue = 0; int greenvalue = 0; int bluevalue = 0;
int redout = 9; int greenout = 10; int blueout = 11;
int ldr = A0;
void setup() { // put your setup code here, to run once: pinMode(redin,OUTPUT); pinMode(greenin,OUTPUT); pinMode(bluein,OUTPUT); pinMode(redout,OUTPUT); pinMode(greenout,OUTPUT); pinMode(blueout,OUTPUT); pinMode(ldr,INPUT); Serial.begin(9600); }
void loop() { // put your main code here, to run repeatedly: digitalWrite(redin,HIGH); redvalue = analogRead(ldr); delay(1000); digitalWrite(redin,LOW); Serial.print("R="); Serial.print(redvalue); Serial.print("\n");
digitalWrite(greenin,HIGH); delay(1000); greenvalue = analogRead(ldr); delay(1000); digitalWrite(greenin,LOW); Serial.print("G="); Serial.print(greenvalue); Serial.print("\n");
digitalWrite(bluein,HIGH); bluevalue = analogRead(ldr); delay(1000); digitalWrite(bluein,LOW); Serial.print("B="); Serial.print(bluevalue); Serial.print("\n");
if(redvalue>greenvalue&&redvalue>bluevalue) { digitalWrite(redout,HIGH); delay(1000); digitalWrite(redout,LOW); } else { digitalWrite(redout,LOW); }
if(greenvalue>redvalue&&greenvalue>bluevalue) { digitalWrite(greenout,HIGH); delay(1000); digitalWrite(greenout,LOW); } else { digitalWrite(greenout,LOW); }
if(bluevalue>redvalue&&bluevalue>greenvalue) { digitalWrite(blueout,HIGH); delay(1000); digitalWrite(blueout,LOW);
} else { digitalWrite(blueout,LOW); } }