Automatic watering system

It is a concept project. Use time to benefit. In agriculture To reduce the time spent with watering vegetables, garden, etc.

Dec 6, 2017

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watering a tree

automatic tree watering

farmland

Components and supplies

10 unids KY-019 5 V Uno de 1 Canales Módulo de Relé Junta Escudo Para PIC AVR DSP DEL BRAZO para arduino Relay

LED (generic)

Arduino UNO

Solenoid Valve

SparkFun Soil Moisture Sensor (with Screw Terminals)

Resistor 100 ohm

Tools and machines

Hot glue gun (generic)

Project description

Code

Automatic watering system

arduino

1// Variable value : //                  //English//                            //Thai//
2int  sensorPin = A0 ;    //(Set the sensor at Pin A0)          //(  A0)
3int sensorValue  = 0;    //(Set the water valve to Pin 0)      //(  0)
4int ledred = 10;        //(Set  the RED LED on the Pin 10)     //( LED    10)
5int ledgreen = 11;      //(Set  the GERRN LED on the Pin 11)   //( LED    11)
6
7void setup() {
8  Serial.begin(9600);
9  pinMode (ledred,OUTPUT);
10  pinMode (ledgreen,OUTPUT);
11  pinMode (sensorValue,OUTPUT);
12  
13}
14
15void loop() {
16Serial.print("sensor=");
17sensorValue = analogRead(sensorPin);
18Serial.println(sensorValue);
19  if(sensorValue>300)
20    digitalWrite(ledred,HIGH);
21    digitalWrite(ledgreen,LOW);
22    delay(500);
23    digitalWrite(sensorValue,HIGH);
24    
25  if(sensorValue<170)
26    digitalWrite(ledgreen,HIGH);
27    digitalWrite(ledred,LOW);
28    delay(500);
29    digitalWrite(sensorValue,LOW);
30    
31   //if(sensorValue>175&&sensorValue<295)
32    //digitalWrite(ledred,LOW);
33    //digitalWrite(ledgreen,HIGH);
34    //digitalWrite(sensorValue,LOW);
35}
36
37

// Variable value : //                  //English//                            //Thai//
int  sensorPin = A0 ;    //(Set the sensor at Pin A0)          //(  A0)
int sensorValue  = 0;    //(Set the water valve to Pin 0)      //(  0)
int ledred = 10;        //(Set  the RED LED on the Pin 10)     //( LED    10)
int ledgreen = 11;      //(Set  the GERRN LED on the Pin 11)   //( LED    11)

void setup() {
  Serial.begin(9600);
  pinMode (ledred,OUTPUT);
  pinMode (ledgreen,OUTPUT);
  pinMode (sensorValue,OUTPUT);
  
}

void loop() {
Serial.print("sensor=");
sensorValue = analogRead(sensorPin);
Serial.println(sensorValue);
  if(sensorValue>300)
    digitalWrite(ledred,HIGH);
    digitalWrite(ledgreen,LOW);
    delay(500);
    digitalWrite(sensorValue,HIGH);
    
  if(sensorValue<170)
    digitalWrite(ledgreen,HIGH);
    digitalWrite(ledred,LOW);
    delay(500);
    digitalWrite(sensorValue,LOW);
    
   //if(sensorValue>175&&sensorValue<295)
    //digitalWrite(ledred,LOW);
    //digitalWrite(ledgreen,HIGH);
    //digitalWrite(sensorValue,LOW);
}

Downloadable files

img_8798_mZbAsOmKp5.JPG

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