// SIMULASI MONITORING KOLAM UDANG VANAME
#if defined(ESP8266)
#include <ESP8266WiFi.h>
#elif defined(ESP32)
#include <WiFi.h>
#endif
#include <Wire.h>
#include <LiquidCrystal_I2C.h>
#include "DHTesp.h"
#include "ThingsBoard.h"
#include <ESP32Servo.h>
// Initialize ThingsBoard client
WiFiClient espClient;
// Initialize ThingsBoard instance
ThingsBoard tb(espClient);
// the Wifi radio's status
int status = WL_IDLE_STATUS;
#define TOKEN "myskripsweettambak" //AKUN TB ANDA
#define THINGSBOARD_SERVER "thingsboard.cloud" // FIXED
const int heatPin = 12;
const int coolPin = 14;
const int bzrPin = 4;
//SENSOR DHT22
const int DHT_PIN = 15;
DHTesp dhtSensor;
Servo pompaPanas;
Servo pompaDingin;
int pos = 0;
LiquidCrystal_I2C LCD = LiquidCrystal_I2C(0x27, 16, 2);
//LCD 16X2
void spinner() {
static int8_t counter = 0;
const char* glyphs = "\xa1\xa5\xdb";
LCD.setCursor(9, 1);
LCD.print(glyphs[counter++]);
if (counter == strlen(glyphs)) {
counter = 0;
}
}
void stdbyScreen() {
LCD.setCursor(8, 0);
LCD.println("SMART");
LCD.setCursor(0, 1);
LCD.println("POUND-V1");
}
//wifi
void InitWiFi()
{
Serial.println("Connecting to AP ...");
// connect to WiFi network
WiFi.begin("Wokwi-GUEST", "");
while (WiFi.status() != WL_CONNECTED) {
delay(1000);
Serial.print(".");
}
Serial.println("Connected to AP");
spinner();
}
void reconnect() {
// Pengulangan reconnected
status = WiFi.status();
if ( status != WL_CONNECTED) {
WiFi.begin("Wokwi-GUEST", "");
while (WiFi.status() != WL_CONNECTED) {
delay(1000);
Serial.print(".");
}
Serial.println("Connected to AP");
spinner();
}
}
void setup() {
// kode run
Serial.begin(115200);
dhtSensor.setup(DHT_PIN, DHTesp::DHT22);
pinMode(heatPin, OUTPUT);
pinMode(coolPin, OUTPUT);
pinMode(bzrPin, OUTPUT);
pompaPanas.attach(5);
pompaDingin.attach(2);
LCD.init();
LCD.backlight();
LCD.setCursor(0, 0);
LCD.print("Cek");
LCD.setCursor(0, 1);
LCD.print("WiFi ");
InitWiFi();
}
void loop() {
// pengulangan run
delay(1000); // speeds simulasi
if (WiFi.status() != WL_CONNECTED) {
reconnect();
}
if (!tb.connected()) {
// Connect ke ThingsBoard
Serial.print("Connecting to: ");
Serial.print(THINGSBOARD_SERVER);
Serial.print(" with token ");
Serial.println(TOKEN);
if (!tb.connect(THINGSBOARD_SERVER, TOKEN)) {
Serial.println("Failed to connect");
return;
}
}
Serial.println("Sending data...");
// Uploads new telemetry to ThingsBoard using MQTT.
// See https://thingsboard.io/docs/reference/mqtt-api/#telemetry-upload-api
TempAndHumidity data = dhtSensor.getTempAndHumidity();
tb.sendTelemetryInt("temperature", data.temperature);
tb.sendTelemetryFloat("humidity", data.humidity);
Serial.print("Suhu : ");
Serial.print(data.temperature);
Serial.print(" Kelembaban : ");
Serial.println(data.humidity);
Serial.println("data kolam sisi 1 terkirim . . . .");
checkSuhu();
lcdMonitor();
//tb.loop();
tb.loop();
}
void checkSuhu(){
TempAndHumidity data = dhtSensor.getTempAndHumidity();
if(data.temperature < 26){
pompaPanas.write(0);
pompaDingin.write(90);
digitalWrite(heatPin, LOW);
digitalWrite(coolPin, HIGH);
digitalWrite(bzrPin, HIGH);
LCD.setCursor(8, 0);
LCD.println("Awas");
LCD.setCursor(0, 1);
LCD.println("SUHU DINGIN.....");
delay(150);
// LCD.Clear();
}else if(data.temperature > 34){
pompaPanas.write(90);
pompaDingin.write(0);
digitalWrite(heatPin, HIGH);
digitalWrite(coolPin, LOW);
LCD.setCursor(8, 0);
LCD.println("Awas");
LCD.setCursor(0, 1);
LCD.println("SUHU PANAS.....");
delay(150);
//LCD.Clear();
}else{
pompaPanas.write(0);
pompaDingin.write(0);
digitalWrite(heatPin, LOW);
digitalWrite(coolPin, LOW);
lcdMonitor();
}
}
void lcdMonitor(){
TempAndHumidity data = dhtSensor.getTempAndHumidity();
LCD.setCursor(8, 0);
LCD.println("DATA");
LCD.setCursor(0, 1);
LCD.println("suhu : ");
LCD.print(data.temperature);
}