Final Project

FishFeeder.ino

#include <ESP8266_Lib.h>
#include <BlynkSimpleShieldEsp8266.h>
#include <Servo.h>
#include <SoftwareSerial.h>
#define BLYNK_PRINT Serial

#define trigAtas 6
#define echoAtas 7
#define enA 8
#define in1 9
#define in2 10
#define trigBawah 11
#define echoBawah 12
//ngukur jarak
long durAtas, durBawah;
float disAtas, disBawah;
int x;

char auth[] = "9e0d746962114f8aa9ea7f571ea740b1";
char ssid[] = "esp";
char pass[] = "135792468";

//konekin ke esp nya
SoftwareSerial EspSerial(2, 3); // RX, TX
Servo svAtas, svBawah;
WidgetLED led(V2);

ESP8266 wifi(&EspSerial);

void setup() {
  //set pin di microcontrollernya
  pinMode(trigAtas, OUTPUT);
  pinMode(echoAtas, INPUT);
  pinMode(enA, OUTPUT);
  pinMode(in1, OUTPUT);
  pinMode(in2, OUTPUT);
  pinMode(trigBawah, OUTPUT);
  pinMode(echoBawah, INPUT);

  digitalWrite(enA, LOW);
  digitalWrite(in1, HIGH);
  digitalWrite(in2, LOW);
  svAtasClose();
  svAtasClose();

  EspSerial.begin(9600);
  Serial.begin(115200);
  Blynk.begin(auth, wifi, ssid, pass);
  Blynk.setProperty(V2, "color", "#00ff00");
  Blynk.setProperty(V0, "value", 0);
  readAtas();
  led.on();
  notif();
}
//BLYNK method
//ini bawaan dari servernya
BLYNK_WRITE(V0) {
  //isinya alur alatnya pas lagi ngasi makan
  notif();
  readBawah();

  Blynk.setProperty(V2, "color", "#0000ff");
  if (disBawah > 16) {
    refill();
  } else {}

  digitalWrite(enA, HIGH);
    for(x=0; x<20;x++){
      svBawahOpen();
      svBawahClose();
    }

  if (!Blynk.connected()) {
    Blynk.connect();
  }
  delay(1500);
  digitalWrite(enA, LOW);
  Blynk.setProperty(V2, "color", "#00ff00");
  Blynk.setProperty(V0, "value", 0);
  notif();
  refill();
  //sampai sini
}

//ini buat baca sensor, tapi gajadi kepake
BLYNK_READ(V1) {
  Blynk.virtualWrite(V1, disAtas);
}

//buat baca isi galon
void readAtas() {
  digitalWrite(trigAtas, HIGH);
  delayMicroseconds(10);
  digitalWrite(trigAtas, LOW);

  durAtas = pulseIn(echoAtas, HIGH);
  disAtas = (durAtas / 2) * 0.0343;
}

//buat baca isi botol
void readBawah() {
  digitalWrite(trigBawah, HIGH);
  delayMicroseconds(10);
  digitalWrite(trigBawah, LOW);

  durBawah = pulseIn(echoBawah, HIGH);
  disBawah = (durBawah / 2) * 0.0343;
}

//kalo ada Open nya berarti buka pintunya, kalo Close berarti tutup.
//gampang kan hehehe
void svAtasOpen() {
  svAtas.attach(4);
  svAtas.write(0);
  delay(1000);
  svAtas.detach();
}

void svAtasClose() {
  svAtas.attach(4);
  svAtas.write(100);
  delay(1000);
  svAtas.detach();
}

void svBawahOpen() {
  svAtas.attach(5);
  svAtas.write(0);
  delay(1500);
  svAtas.detach();
}

void svBawahClose() {
  svAtas.attach(5);
  svAtas.write(100);
  delay(1500);
  svAtas.detach();
}

//void makan(){
//  notif();
//  readAtas();
//  readBawah();
//
//  Blynk.setProperty(V2, "color", "#0000ff");
//  if(disBawah > 16){
//    refill();
//  }else{}
//
//  digitalWrite(enA, HIGH);
//  while(disBawah < 16){
//    readBawah();
//    svBawahOpen();
//    readBawah();
//    svBawahClose();
//    readBawah();
////  }
//
//delay(3000);
//digitalWrite(enA, LOW);
//Blynk.setProperty(V2, "color", "#00ff00");
//Blynk.setProperty(V0, "value", 0);
//notif();
//refill();
//}

void refill() {
  svAtasOpen();
  delay(8500);
  svAtasClose();
}

void notif() {
  readAtas();
  if (disAtas <= 100) {
    Blynk.notify("Pakan habis, silahkan datang ke kolam dan isi ulang!");
    delay(1000);
  } else {}
}

void loop() {
  if (!Blynk.connected()) {
    Blynk.connect();
  }
  Blynk.run();
}