Watering System Build

Projects General Guidance
36

raschemmel:
Can you upload your code ?

#define triger 250
#define triggerValue 580  //the trigger value of the moisture, the minimum value is 0, means the moisture is 0, the soil is very dry. the maximum value is 1024.
#define wateringTime 35  //the time for watering the flower1, millisecond. delay 35ms, uses about 70ML water

 int analogInPin = A0;  

int moistureValue=0;        
long int moistureSum=0 ; 

 int pumpAnodePin =  6;      //pin 6 connect to the anode of the pump
 int pumpCathodePin =  7;   //pin 7 connect to the cathode of the pump

void setup() 
{ 
  Serial.begin(9600); 
  delay(500);
  pinMode(pumpAnodePin, OUTPUT);
  pinMode(pumpCathodePin, OUTPUT);
} 

void loop() 
{
    
  delay(1000);
  moistureSampling();
 
  if(moistureValue > triggerValue)
  {
    proWatering(wateringTime);
    return;
   } 
   
}

void moistureSampling()// read the value of the soil moisture
{
  for(int i = 0; i < 30; i++)//samping 30 time within 3 seconds
  {
    moistureSum = moistureSum + analogRead(analogInPin);  
    delay(100);
  }
  moistureValue = moistureSum / 30;//get the average value
  // print the results to the serial monitor:
  Serial.print("Moisture = " );                       
  Serial.print(moistureValue);      
 
  Serial.println(); 
  
  moistureSum = 0;//reset the variable

  delay(4000);     //delay 4 seconds 
}


void proWatering(int wateringTimea)  //sweep watering 
{
  
  digitalWrite(pumpAnodePin, HIGH);  //the pump start working
  digitalWrite(pumpCathodePin, LOW);
  
  delay(wateringTimea);
  digitalWrite(pumpAnodePin, LOW);
  digitalWrite(pumpCathodePin, LOW);


}

Here you go.