#if defined(ESP8266)
#include <ESP8266WiFi.h>
#elif defined(ESP32)
#include <WiFi.h>
#endif
//#include "ThingsBoard.h"
#include <PubSubClient.h>
#include "DHTesp.h"
#include <ESP32Servo.h>
#define CURRENT_FIRMWARE_TITLE "TEST"
#define CURRENT_FIRMWARE_VERSION "1.0.0"
const char *ssid = "Wokwi-GUEST";
const char *password = "";
// Baud rate for debug serial
#define SERIAL_DEBUG_BAUD 115200
const int DHT_PIN = 15;
const int POTENTIO_PIN = 36;
const int LDR_PIN = 39;
const int SERVO_PIN = 18;
const float GAMMA = 0.7;
const float RL10 = 50;
DHTesp dhtSensor;
Servo myServo;
// See https://thingsboard.io/docs/getting-started-guides/helloworld/
// to understand how to obtain an access token
#define TOKEN "AKJg5fiqv23itNmOTQVY" //Access token of device Display
const char* mqtt_server = "thingsboard.cloud";
// Initialize ThingsBoard client
WiFiClient wifiClient;
// Initialize ThingsBoard MQTT instance
//ThingsBoard tb(espClient);
PubSubClient client(wifiClient);
// the Wifi radio's status
int status = WL_IDLE_STATUS;
long randNumber;
void setup()
{
Serial.begin(SERIAL_DEBUG_BAUD);
delay(10);
dhtSensor.setup(DHT_PIN, DHTesp::DHT22);
pinMode(POTENTIO_PIN, INPUT);
pinMode(LDR_PIN, INPUT);
myServo.attach(SERVO_PIN,500,2400);
Serial.print(" Connect to : ");
Serial.println(ssid);
WiFi.begin(ssid, password);
// WiFi.config(IP, NETWORK, NETMASK, DNS);
while (WiFi.status() != WL_CONNECTED)
{
delay(500);
Serial.print("...");
}
Serial.print("\n");
Serial.print("IP address : ");
Serial.print(WiFi.localIP());
Serial.print("\n");
Serial.print("Connect to : ");
Serial.println(ssid);
client.setServer( mqtt_server, 1883);
// client.setCallback(callback);
}
void loop()
{
if ( !client.connected() )
{
reconnect();
}
getData();
delay(5000);
//delay(300000);
}
void ServoRun(){
int pos = 0;
for(pos = 0; pos <= 180; pos++){
myServo.write(pos);
Serial.println(pos);
delay(15);
}
for(pos = 180; pos >= 0; pos--){
myServo.write(pos);
Serial.println(pos);
delay(15);
}
}
void getData()
{
TempAndHumidity data = dhtSensor.getTempAndHumidity();
int analogValue = analogRead(LDR_PIN);
float voltage = analogValue / 4095. * 5;
float resistance = 2000 * voltage / (1 - voltage / 5);
float lux = pow(RL10 * 1e3 * pow(10, GAMMA) / resistance, (1 / GAMMA));
int PotensioValue=analogRead(POTENTIO_PIN);
float voltagePotentio = PotensioValue*5/4095.0;
float moisturePotensio = map(PotensioValue,0,4095,0,100);
// Moisture <50%
//Tulis kode untuk aktifkan servo jika moisture dibawah
if (moisturePotensio > 50){
ServoRun();
}
//Kode aktifkan Servo
//ServoRun();
// Kelembapan 50-60%
// Suhu 20-35
// Lux 500-800
/*for(pos = 0;pos <= 100; pos++){
myServo.write(pos);
Serial.print("posisi: ");
Serial.println(pos);
delay(20);
}
for(pos = 100;pos >= 0; pos--){
myServo.write(pos);
Serial.print("posisi: ");
Serial.println(pos);
delay(20);
}*/
Serial.print("Suhu : ");
Serial.print(data.temperature);
Serial.print("Kelembaban : ");
Serial.println(data.humidity);
Serial.print("Moisture %: ");
Serial.println(moisturePotensio);
Serial.print("Lux: ");
Serial.println(lux);
/*
String payload = "{";
payload += "\"Suhu\":";
payload += data.temperature;
payload += ",";
payload += "\"Kelembapan\":";
payload += data.humidity;
payload += ",";
payload += "\"Potentio\":";
payload += potentioint;
payload += "}";
char attributes[1000];
payload.toCharArray( attributes, 1000 );
client.publish( "v1/devices/me/telemetry",attributes);
//client.publish( "v1/devices/me/attributes",attributes);
Serial.println( attributes );
*/
}
void reconnect() {
// Loop until we're reconnected
while (!client.connected()) {
status = WiFi.status();
if ( status != WL_CONNECTED) {
WiFi.begin(ssid, password);
while (WiFi.status() != WL_CONNECTED) {
delay(500);
Serial.print(".");
}
Serial.println("Connected to AP");
}
Serial.print("Connecting to ThingsBoard node ...");
// Attempt to connect (clientId, username, password)
if ( client.connect("e71d8f00-52ac-11ed-8ab1-ebe8b1422014", TOKEN, "") ) {
Serial.println( "[DONE]" );
} else {
Serial.print( "[FAILED] [ rc = " );
Serial.println( " : retrying in 5 seconds]" );
delay( 500 );
}
}
}