Pakan Ikan Otomatis dan Monitor PH & Turbidity & Amoniak Serta Level Air via Telegram
Pada kesempatan kali ini saya akan menjelaskan mengenai bagaimana cara membuat sebuah alat yang dapat memonitor PH dan turbidity serta mengendalikan servo untuk pakan otomatis, jadi servo akan bergerak pada jam yang tealah disetting. untuk lebih jelasya berikut adalah koding dan skemanya.
a. Skema Alat
b. Program Arduino IDE
#include <Wire.h>
#include <OneWire.h>
#include <DallasTemperature.h>
#include <LiquidCrystal_I2C.h>
#include <DS3231.h>
#include <EEPROM.h>
#define ONE_WIRE_BUS 8
#include <Servo.h>
#define trigPin1 6
#define echoPin1 5
#define trigPin2 4
#define echoPin2 3
OneWire oneWire(ONE_WIRE_BUS);
DallasTemperature sensors(&oneWire);
LiquidCrystal_I2C lcd(0x27,20,4);
DS3231 rtc(SDA, SCL);
Servo myservo;
int addr1 = 0;
int addr2 = 1;
int addr3 = 2;
int addr4 = 3;
int addr5 = 4;
Time t;
int jampagi,jamsiang,jamsore;
float TempC;
float pHValue;
int tds;
int adctds;
int adcPH;
int TempCx;
int pHValuex;
int ntux;
float ntufix;
long duration1, distance1;
long duration2, distance2;
int btset = 2;
int btup = 10;
int btdown = 11;
int btok = 12;
int btsetx;
int btupx;
int btdownx;
int btokx;
float batasamo;
float batasph;
float amoniak;
int relayout = A3;
int relayin = A2;
int relayaerator = 7;
int tanda = 0;
int kolam;
int tinggipakan;
void setup(){
jampagi = EEPROM.read(addr1);
jamsiang = EEPROM.read(addr2);
jamsore = EEPROM.read(addr3);
batasamo = EEPROM.read(addr4);
batasph = EEPROM.read(addr5);
pinMode(relayout,OUTPUT);
pinMode(relayin,OUTPUT);
pinMode(relayaerator,OUTPUT);
digitalWrite(relayout,LOW);
digitalWrite(relayin,LOW);
digitalWrite(relayaerator,LOW);
pinMode(btset,INPUT_PULLUP);
pinMode(btup,INPUT_PULLUP);
pinMode(btdown,INPUT_PULLUP);
pinMode(btok,INPUT_PULLUP);
pinMode(trigPin1, OUTPUT);
pinMode(echoPin1, INPUT);
pinMode(trigPin2, OUTPUT);
pinMode(echoPin2, INPUT);
Wire.begin();
sensors.begin();
Serial.begin(9600);
lcd.begin();
lcd.clear();
rtc.begin();
//rtc.setDOW(WEDNESDAY); // Set Day-of-Week to SUNDAmy
rtc.setTime(6, 15, 0); // Set the time to 12:00:00 (24hr format)
rtc.setDate(1, 1, 2014); // Set the date to January 1st, 2014
myservo.attach(9);
myservo.write(100);
}
void loop(){
btsetx = digitalRead(btset);
btupx = digitalRead(btup);
btdownx = digitalRead(btdown);
btokx = digitalRead(btok);
if(btsetx == 0){
delay(1000);
lcd.clear();
setjampagi();
setjamsiang();
setjamsore();
setbatasamo();
setbatasph();
}
t = rtc.getTime();
//ketinggian air kolam
digitalWrite(trigPin1, LOW); // Added this line
delayMicroseconds(2); // Added this line
digitalWrite(trigPin1, HIGH);
delayMicroseconds(10); // Added this line
digitalWrite(trigPin1, LOW);
duration1 = pulseIn(echoPin1, HIGH);
distance1 = (duration1/2) / 29.1;
//ketinggian pakan ikan
digitalWrite(trigPin2, LOW); // Added this line
delayMicroseconds(2); // Added this line
digitalWrite(trigPin2, HIGH);
delayMicroseconds(10); // Added this line
digitalWrite(trigPin2, LOW);
duration2 = pulseIn(echoPin2, HIGH);
distance2 = (duration2/2) / 29.1;
if(distance1 > 35){
distance1 = 35;
}
if(distance2 > 30){
distance2 = 30;
}
kolam = 35 - distance1;
tinggipakan = map(distance2, 5,30,100,0);
if((kolam >= 29)&&(kolam <= 31)){
digitalWrite(relayin,LOW);
digitalWrite(relayout,LOW);
}
if(kolam < 29){
digitalWrite(relayin,HIGH);
digitalWrite(relayout,LOW);
}
if(kolam > 31){
digitalWrite(relayin,LOW);
digitalWrite(relayout,HIGH);
}
adcPH = analogRead(A0); //menggunakan pin A0 untuk membaca output sensor pH
pHValue = (adcPH - 906.84) / -37.283;
adctds = analogRead(A1);
tds = map(adctds, 855, 1, 0, 100);
pHValuex = pHValue * 100.0;
sensors.requestTemperatures();
TempC = sensors.getTempCByIndex(0); // Celcius
TempCx = TempC * 100.0;
if(pHValue < 6.5){
amoniak = (pHValue / TempC) * 0.202;
}
if(pHValue == 7.0){
amoniak = (pHValue / TempC) * 1.131;
}
if(pHValue > 7.0){
amoniak = (pHValue / TempC) * 3.306;
}
if(amoniak > batasamo){
digitalWrite(relayaerator,HIGH);
}
if(amoniak <= batasamo){
digitalWrite(relayaerator,LOW);
}
if((t.hour == jampagi)&&(jampagi > 0)&&(tanda == 0)){
myservo.write(150);
delay(5000);
myservo.write(100);
tanda = 1;
}
if((t.hour == jamsiang)&&(jamsiang > 0)&&(tanda == 1)){
myservo.write(150);
delay(5000);
myservo.write(100);
tanda = 2;
}
if((t.hour == jamsore)&&(jamsore > 0)&&(tanda == 2)){
myservo.write(150);
delay(5000);
myservo.write(100);
tanda = 0;
}
lcd.setCursor(0,0);
lcd.print("TDS:");
lcd.print(tds);
lcd.print("% ");
lcd.print("PH:");
lcd.print(pHValue);
lcd.print(" ");
lcd.setCursor(0,1);
lcd.print("T:");
lcd.print(TempC,1);
lcd.print("c ");
lcd.print(batasamo,1);
lcd.print("/");
lcd.print(batasph,1);
lcd.print("");
lcd.setCursor(0,2);
lcd.print(t.hour, DEC);
lcd.print(":");
lcd.print(t.min, DEC);
lcd.print(":");
lcd.print(t.sec, DEC);
lcd.print(" ");
lcd.print(jampagi);
lcd.print("/");
lcd.print(jamsiang);
lcd.print("/");
lcd.print(jamsore);
lcd.print("");
lcd.setCursor(0,3);
lcd.print("S=");
lcd.print(kolam);
lcd.print("/");
lcd.print(tinggipakan);
lcd.print(" ");
lcd.setCursor(9,3);
lcd.print("Mg/l:");
lcd.print(amoniak);
lcd.print("");
Serial.print("*");
Serial.print(pHValue * 100.0);
Serial.print(",");
Serial.print(tds);
Serial.print(",");
Serial.print(amoniak * 100.0);
Serial.print(",");
Serial.print(TempC * 100.0);
Serial.println("#");
delay(1000);
}
void setjampagi(){
btsetx = digitalRead(btset);
btupx = digitalRead(btup);
btdownx = digitalRead(btdown);
btokx = digitalRead(btok);
lcd.setCursor(0,0);
lcd.print("Waktu Pakan Pagi");
lcd.setCursor(0,1);
lcd.print("Jam: ");
lcd.print(jampagi);
lcd.print(" ");
if(btupx == 0){
delay(200);
jampagi++;
}
if(btdownx == 0){
delay(200);
jampagi--;
}
if(jampagi > 23){
jampagi = 0;
}
if(btokx == 0){
lcd.clear();
delay(2000);
EEPROM.write(addr1, jampagi);
return;
}
setjampagi();
}
void setjamsiang(){
btsetx = digitalRead(btset);
btupx = digitalRead(btup);
btdownx = digitalRead(btdown);
btokx = digitalRead(btok);
lcd.setCursor(0,0);
lcd.print("Waktu Pakan Siang ");
lcd.setCursor(0,1);
lcd.print("Jam: ");
lcd.print(jamsiang);
lcd.print(" ");
if(btupx == 0){
delay(200);
jamsiang++;
}
if(btdownx == 0){
delay(200);
jamsiang--;
}
if(jamsiang > 23){
jamsiang = 0;
}
if(btokx == 0){
lcd.clear();
delay(2000);
EEPROM.write(addr2, jamsiang);
return;
}
setjamsiang();
}
void setjamsore(){
btsetx = digitalRead(btset);
btupx = digitalRead(btup);
btdownx = digitalRead(btdown);
btokx = digitalRead(btok);
lcd.setCursor(0,0);
lcd.print("Waktu Pakan Sore ");
lcd.setCursor(0,1);
lcd.print("Jam: ");
lcd.print(jamsore);
lcd.print(" ");
if(btupx == 0){
delay(200);
jamsore++;
}
if(btdownx == 0){
delay(200);
jamsore--;
}
if(jamsore > 23){
jamsore = 0;
}
if(btokx == 0){
lcd.clear();
delay(2000);
EEPROM.write(addr3, jamsore);
return;
}
setjamsore();
}
void setbatasamo(){
btsetx = digitalRead(btset);
btupx = digitalRead(btup);
btdownx = digitalRead(btdown);
btokx = digitalRead(btok);
lcd.setCursor(0,0);
lcd.print("BATAS AMONIAK ");
lcd.setCursor(0,1);
lcd.print("mg/l: ");
lcd.print(batasamo);
lcd.print(" ");
if(btupx == 0){
delay(200);
batasamo = batasamo + 0.1;
}
if(btdownx == 0){
delay(200);
batasamo = batasamo - 0.1;
}
if(batasamo > 100.0){
batasamo = 0;
}
if(btokx == 0){
lcd.clear();
delay(2000);
EEPROM.write(addr4, batasamo);
return;
}
setbatasamo();
}
void setbatasph(){
btsetx = digitalRead(btset);
btupx = digitalRead(btup);
btdownx = digitalRead(btdown);
btokx = digitalRead(btok);
lcd.setCursor(0,0);
lcd.print("BATAS PH ");
lcd.setCursor(0,1);
lcd.print("PH: ");
lcd.print(batasph);
lcd.print(" ");
if(btupx == 0){
delay(200);
batasph = batasph + 0.1;
}
if(btdownx == 0){
delay(200);
batasph = batasph - 0.1;
}
if(batasph > 100.0){
batasph = 0;
}
if(btokx == 0){
lcd.clear();
delay(2000);
EEPROM.write(addr5, batasph);
return;
}
setbatasph();
}
c. Program ESP8266
#include <ESP8266WiFi.h>
#include <WiFiClientSecure.h>
#include <UniversalTelegramBot.h>
#include <ArduinoJson.h>
#include <Wire.h>
#include <LiquidCrystal_I2C.h>
LiquidCrystal_I2C lcd(0x27, 16,2);
int temp;
int x = 5;
int y;
int value1;
int value2;
int value3;
int value4;
float ph;
int tds;
float amoniak;
float suhu;
int datain1;
int datain2;
int datain3;
int datain4;
String dataIn;
String dt[10];
int i;
boolean parsing = false;
char ssid[ ] = "hotspothpku";
char pass[ ] = "123456789"; //password wifi
#define BOTtoken "7466123220:AAHwCUgAxYAeHYyJp3ce5HvLBTCCfDGxxxx" //token bot telegram
#define idChat "1890145123" //idbot
WiFiClientSecure client;
UniversalTelegramBot bot(BOTtoken, client);
void setup() {
client.setInsecure();
Serial.begin(9600);
Serial.print("Connecting Wifi: ");
Serial.println(ssid);
WiFi.mode(WIFI_STA);
WiFi.begin(ssid, pass);
while (WiFi.status() != WL_CONNECTED) {
Serial.print(".");
delay(500);
}
Serial.println("");
Serial.println("WiFi connected");
Serial.print("IP address: ");
Serial.println(WiFi.localIP());
delay(5000);
}
void loop() {
while(Serial.available()>0) {
// dataIn="";
char inChar = (char)Serial.read();
dataIn += inChar;
if (inChar == '\n') {
parsing = true;
}
}
if(parsing){
parsingData();
bot.sendChatAction(idChat, "Sedang mengetik...");
String nilainya = " PH/TDS/AMO/SUHU: ";
nilainya += ph;
nilainya += " / \n";
nilainya += tds;
nilainya += " / \n";
nilainya += amoniak;
nilainya += " / \n";
nilainya += suhu;
nilainya += " / \n";
nilainya += "TERIMA KASIH\n";
bot.sendMessage(idChat, nilainya, "");
Serial.print("Mengirim data sensor ke telegram");
}
delay(100);
}
void parsingData(){
int j=0;
//kirim data yang telah diterima sebelumnya
//Serial.print("data masuk : ");
//Serial.print(dataIn);
//Serial.print("\n");
//inisialisasi variabel, (reset isi variabel)
dt[j]="";
//proses parsing data
for(i=1;i<dataIn.length();i++){
//pengecekan tiap karakter dengan karakter (#) dan (,)
if ((dataIn[i] == '#') || (dataIn[i] == ','))
{
//increment variabel j, digunakan untuk merubah index array penampung
j++;
dt[j]=""; //inisialisasi variabel array dt[j]
}
else
{
//proses tampung data saat pengecekan karakter selesai.
dt[j] = dt[j] + dataIn[i];
}
}
datain1 = dt[0].toInt();
datain2 = dt[1].toInt();
datain3 = dt[2].toInt();
datain4 = dt[3].toInt();
//kirim data hasil parsing
Serial.print("data 1 : ");
Serial.print(datain1);
Serial.print("\n");
Serial.print("data 2 : ");
Serial.print(datain2);
Serial.print("\n");
Serial.print("data 3 : ");
Serial.print(datain3);
ph = datain1 / 100.0;
tds = datain2 / 1;
amoniak = datain3 / 100.0;
suhu = datain4 / 100.0;
}
d. VIDEO HASILNYA
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