งานที่ 16 ARDUINO POWERED PUMP PROJECT

Hardware

Sorfware

//define the input/output pins

//pump/relay pins

#define PUMP_1_PIN 7

#define PUMP_2_PIN 8

//pushbutton pins

#define BUTTON_1_PIN 2

#define BUTTON_2_PIN 4

//Time for pumping stations to turn on in milliseconds

#define PUMP_1_TIME 2500

#define PUMP_2_TIME 2500

//setup() runs once

void setup()

{

  //setup output pins for relays/pumping stations

  pinMode(PUMP_1_PIN, OUTPUT);

  pinMode(PUMP_2_PIN, OUTPUT);

  

  //setup input pins for buttons

  pinMode(BUTTON_1_PIN, INPUT);

  pinMode(BUTTON_2_PIN, INPUT);  

}

//loop() runs indefinitely

void loop()

{

  //check pushbutton on pin BUTTON_1_PIN to see if it is HIGH (it has been pressed)

  if(digitalRead(BUTTON_1_PIN) == HIGH)

  {

     digitalWrite(PUMP_1_PIN, HIGH); //turn pump 1 on

     delay(PUMP_1_TIME);             //wait PUMP_1_TIME milliseconds

     digitalWrite(PUMP_1_PIN, LOW);  //turn pump 1 off

  }

  

  //check pushbutton on pin BUTTON_2_PIN to see if it is HIGH (it has been pressed)

  if(digitalRead(BUTTON_2_PIN) == HIGH)

  {

     digitalWrite(PUMP_2_PIN, HIGH); //turn pump 2 on

     delay(PUMP_2_TIME);             //wait PUMP_2_TIME milliseconds

     digitalWrite(PUMP_2_PIN, LOW);  //turn pump 2 off

  }

}