Created
June 20, 2016 05:58
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Moisture sensor on pin A0 and RGB LED on pins 13, 11, 10 with GND on pin 12
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int rPin = 13; | |
int gndPin = 12; | |
int gPin = 11; | |
int bPin = 10; | |
void setup() { | |
// put your setup code here, to run once: | |
Serial.begin(9600); | |
Serial.println("ciao"); | |
pinMode(rPin, OUTPUT); | |
pinMode(gPin, OUTPUT); | |
pinMode(bPin, OUTPUT); | |
pinMode(gndPin, OUTPUT); | |
digitalWrite(gndPin, LOW); | |
digitalWrite(rPin, HIGH); | |
delay(1000); | |
digitalWrite(rPin, LOW); | |
digitalWrite(gPin, HIGH); | |
delay(1000); | |
digitalWrite(gPin, LOW); | |
digitalWrite(bPin, HIGH); | |
delay(1000); | |
digitalWrite(bPin, LOW); | |
} | |
void setColor(int r, int g, int b) { | |
int red = map(r, 0, 255, LOW, HIGH); | |
int green = map(g, 0, 255, LOW, HIGH); | |
int blue = map(b, 0, 255, LOW, HIGH); | |
digitalWrite(rPin, red); | |
digitalWrite(gPin, green); | |
digitalWrite(bPin, blue); | |
} | |
void loop() { | |
// put your main code here, to run repeatedly: | |
int val = analogRead(A0); | |
Serial.println(val); | |
if (val < 10) { | |
setColor(255, 0, 0); | |
} else if (val >= 10 && val < 500) { | |
setColor(0, 255, 0); | |
} else if (val > 500) { | |
setColor(0, 0, 255); | |
} | |
delay(100); | |
} |
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