waterflow

/*
  AnalogReadSerial
  Reads an analog input on pin 0, prints the result to the serial monitor.
  Graphical representation is available using serial plotter (Tools > Serial Plotter menu)
  Attach the center pin of a potentiometer to pin A0, and the outside pins to +5V and ground.

  This example code is in the public domain.
*/


int ledverde = 9;           // the PWM pin the LED is attached to
int ledvermelho = 10;           // the PWM pin the LED is attached to

// the setup routine runs once when you press reset:
void setup() {
  // initialize serial communication at 9600 bits per second:
  Serial.begin(9600);
  pinMode(9, OUTPUT);
  pinMode(10, OUTPUT);
}

// the loop routine runs over and over again forever:
void loop() {
  // read the input on analog pin 0:
  int sensorValue = analogRead(A0);
  // print out the value you read:

if (sensorValue < 500)
{
digitalWrite(9, HIGH);
delay(50);
digitalWrite(9, LOW);
delay(50); 
}
else
{
digitalWrite(10, HIGH);
delay(50);
digitalWrite(10, LOW);
delay(50);   // action B
}
  
  
  Serial.println(sensorValue);
  delay(50);        // delay in between reads for stability
}