#include #include #include #include "ArduinoJson.h" #include "ThingsBoard.h" #include "DHTesp.h" #define CURRENT_FIRMWARE_TITLE "TEST" #define CURRENT_FIRMWARE_VERSION "1.0.0" #define WIFI_SSID "Wokwi-GUEST" #define WIFI_PASSWORD "" #define TOKEN "yrylwbhTESml69Sw8alq" #define THINGSBOARD_SERVER "thingsboard.cloud" // Baud rate for debug serial #define SERIAL_DEBUG_BAUD 115200 const int ledM = 15; const int ledH = 2; const int Relay = 12; const int DHT_PIN = 13; #define pH 32 #define soilMoisture 34 int soilMoistureValue; int pHValue; int valsoil; int valpH; RTC_DS1307 rtc; DHTesp dhtSensor; WiFiClient espClient; ThingsBoard tb(espClient); int status = WL_IDLE_STATUS; void InitWiFi() { Serial.println("Connecting to AP ..."); WiFi.begin(WIFI_SSID, WIFI_PASSWORD); while (WiFi.status() != WL_CONNECTED) { delay(500); Serial.print("."); } Serial.println("Connected to AP"); } void reconnect() { status = WiFi.status(); if ( status != WL_CONNECTED) { WiFi.begin(WIFI_SSID, WIFI_PASSWORD); while (WiFi.status() != WL_CONNECTED) { delay(500); Serial.print("."); } Serial.println("Connected to AP"); } } void setup() { Serial.begin(SERIAL_DEBUG_BAUD); Serial.println(); InitWiFi(); if (! rtc.begin()) { Serial.println("RTC Tidak ditemukan"); Serial.flush(); abort(); } if (! rtc.isrunning()) { Serial.println("RTC tidak berjalan, Perlu pengaturan waktu!"); rtc.adjust(DateTime(F(__DATE__), F(__TIME__))); } dhtSensor.setup(DHT_PIN, DHTesp::DHT22); pinMode(ledH, OUTPUT); pinMode(Relay, OUTPUT); pinMode(ledM, OUTPUT); pinMode(pH, INPUT); pinMode(soilMoisture, INPUT); } void loop() { if (WiFi.status() != WL_CONNECTED) { reconnect(); } if (!tb.connected()) { 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; } } DateTime now = rtc.now(); TempAndHumidity data = dhtSensor.getTempAndHumidity(); pHValue = analogRead(pH); soilMoistureValue = analogRead(soilMoisture); //ph meter 0-14, soil moisture 0-100 valpH = map (pHValue, 0, 4095, 0, 14); valsoil = map (soilMoistureValue, 0, 4095, 0, 100); char buf1[] = "MM-DD-YYYY"; Serial.println(now.toString(buf1)); char buf2[] = "hh:mm"; Serial.println(now.toString(buf2)); int jam = 7; //now.hour(); ///set jam manual untuk pengetesan lebih cepat int suhu = data.temperature; if(valsoil<=80 && valsoil>60 && valpH<=7 && valpH>5.6){ digitalWrite(ledH, HIGH); digitalWrite(ledM, LOW); Serial.println("pH Tanah Ideal"); } else{ digitalWrite(ledM, HIGH); digitalWrite(ledH, LOW); Serial.println("pH Tanah Kurang Ideal"); } ///Penyiraman Sore if( jam>=16 && jam<=17 && valsoil<=80 && suhu<=30){ digitalWrite(Relay, HIGH); Serial.println("Tanaman disiram"); } else{ digitalWrite(Relay, LOW); } ///Penyiraman Pagi if( jam>=06 && jam<=07 && valsoil<=80 && suhu<=30){ digitalWrite(Relay, HIGH); Serial.println("Tanaman disiram"); } else{ digitalWrite(Relay, LOW); } Serial.print("Jam = "); Serial.print(jam); Serial.print("; pH = "); Serial.print(valpH); Serial.print("; soil Moisture = "); Serial.print(valsoil); Serial.print("%"); Serial.print("; Suhu: "); Serial.print(data.temperature); Serial.print(" C"); Serial.print("; Kelembaban: "); Serial.print(data.humidity); Serial.println("%"); Serial.println("Sending data..."); tb.sendTelemetryInt("Suhu", data.temperature); tb.sendTelemetryInt("Kelembaban", data.humidity); tb.sendTelemetryInt("pH", valpH); tb.sendTelemetryInt("soilMoisture", valsoil); tb.loop(); }