#define PIN_R 2 #define PIN_G 3 #define PIN_B 4 #define PIN_SENSOR 0 int SensorValue=0; void setup() { Serial.begin(9600); pinMode(PIN_R, OUTPUT); digitalWrite(PIN_R, LOW); pinMode(PIN_G, OUTPUT); digitalWrite(PIN_G, LOW); pinMode(PIN_B, OUTPUT); digitalWrite(PIN_B, LOW); } void loop() { digitalWrite(PIN_R, HIGH); delay(100); Serial.print(analogRead(PIN_SENSOR)); Serial.print(" "); digitalWrite(PIN_R, LOW); digitalWrite(PIN_G, HIGH); delay(100); Serial.print(analogRead(PIN_SENSOR)); Serial.print(" "); digitalWrite(PIN_G, LOW); digitalWrite(PIN_B, HIGH); delay(100); Serial.print(analogRead(PIN_SENSOR)); Serial.print(" "); digitalWrite(PIN_B, LOW); Serial.print("\n"); delay (1000); }