Upload files to "Kode Program Arduino"

Kode Program Arduino/fixxxxx.ino

@@ -0,0 +1,155 @@
+#include <LiquidCrystal_I2C.h>
+#include <Wire.h>
+#include <ESP8266WiFi.h>
+#include <ESP8266HTTPClient.h>
+#include <DHT.h>
+
+#define DHTPIN D3         // Pin data DHT22 ESP1 (D4) ESP2 (D3)
+#define DHTTYPE DHT22    // Tipe sensor DHT22
+#define RELAY_LAMP D7    // Pin relay untuk lampu
+#define RELAY_FAN  D6    // Pin relay untuk kipas
+#define RELAY_ON 0
+#define RELAY_OFF 1
+
+DHT dht(DHTPIN, DHTTYPE);
+LiquidCrystal_I2C lcd(0x27, 16, 2); // Inisialisasi LCD I2C dengan alamat 0x28 dan ukuran 16x2
+
+// Konfigurasi WiFi
+const char* ssid = "GalaxyA52";
+const char* password = "12341234";
+const char* server = "192.168.253.79";
+
+unsigned long previousMillisRelay = 0;
+unsigned long previousSendMillis = 0;
+const long relayInterval = 2000;    // Interval 2 detik untuk relay
+const long sendInterval = 1000;     // Interval 1 detik untuk pengiriman data
+
+void setup() {
+  Serial.begin(9600);
+  Serial.println("DHT22 test!");
+
+  dht.begin();
+  lcd.init();
+  lcd.backlight();
+
+  pinMode(RELAY_LAMP, OUTPUT); // Atur pin relay lampu sebagai output
+  pinMode(RELAY_FAN, OUTPUT);  // Atur pin relay kipas sebagai output
+  digitalWrite(RELAY_LAMP, RELAY_OFF); // Matikan relay lampu
+  digitalWrite(RELAY_FAN, RELAY_OFF);  // Matikan relay kipas
+
+  WiFi.hostname("NodeMCU");
+  WiFi.begin(ssid, password);
+
+  // Cek koneksi WiFi
+  while (WiFi.status() != WL_CONNECTED) {
+    delay(1000);
+    Serial.println("Connecting to WiFi...");
+  }
+  lcd.println("haloo");
+  delay(2000);
+  lcd.clear();
+
+  // Tampilkan pesan "sayang" di LCD selama 1 detik
+  lcd.setCursor(0, 0);
+  lcd.print("haloo");
+  delay(3000); // Tambahkan delay 1 detik untuk menampilkan "sayang"
+
+  // Tampilkan pesan "" di LCD selama 1 detik
+  lcd.print(" haloo");
+  delay(3000); // 
+  lcd.clear();
+}
+
+void loop() {
+  unsigned long currentMillis = millis();
+  
+  float temp = dht.readTemperature();
+  int hum = dht.readHumidity();
+
+  if (isnan(temp) || isnan(hum)) {
+    Serial.println("Gagal membaca sensor!");
+    lcd.setCursor(0, 0);
+    lcd.print("Error");
+    return;
+  }
+
+  // Tampilkan di LCD
+  lcd.clear();
+  lcd.setCursor(0, 0);
+  lcd.print("KELEMBABAN: ");
+  lcd.print(hum);
+  lcd.println(" %");
+  lcd.setCursor(0, 1);
+  lcd.print("SUHU: ");
+  lcd.print(temp);
+  lcd.print((char)223); // Simbol derajat Celsius
+  lcd.print("C");
+
+  // Tampilkan di Serial Monitor
+  Serial.print("Suhu: ");
+  Serial.print(temp);
+  Serial.print(" C, Kelembaban: ");
+  Serial.print(hum);
+  Serial.println(" %");
+
+  // Kontrol relay berdasarkan suhu dan kelembaban
+  if (currentMillis - previousMillisRelay >= relayInterval) {
+    previousMillisRelay = currentMillis;
+    
+    if (temp > 32) {
+      if (hum > 75) {
+        digitalWrite(RELAY_FAN, RELAY_ON); // Hidupkan kipas
+        digitalWrite(RELAY_LAMP, RELAY_ON); // Hidupkan lampu
+        Serial.println("Kipas ON, Lampu ON (Suhu > 32, Kelembaban > 70)");
+      } else {
+        digitalWrite(RELAY_FAN, RELAY_ON); // Hidupkan kipas
+        digitalWrite(RELAY_LAMP, RELAY_OFF); // Matikan lampu
+        Serial.println("Kipas ON, Lampu OFF (Suhu > 32, Kelembaban <= 70)");
+      }
+    } else if (temp < 28) {
+      if (hum < 70) {
+        digitalWrite(RELAY_FAN, RELAY_ON); // Hidupkan kipas
+        digitalWrite(RELAY_LAMP, RELAY_ON); // Hidupkan lampu
+        Serial.println("Kipas ON, Lampu ON (Suhu < 28, Kelembaban < 70)");
+      } else {
+        digitalWrite(RELAY_FAN, RELAY_OFF); // Matikan kipas
+        digitalWrite(RELAY_LAMP, RELAY_ON); // Hidupkan lampu
+        Serial.println("Kipas OFF, Lampu ON (Suhu < 28, Kelembaban >= 70)");
+      }
+    } else {
+      if (hum > 75) {
+        digitalWrite(RELAY_FAN, RELAY_OFF); // Matikan kipas
+        digitalWrite(RELAY_LAMP, RELAY_ON); // Hidupkan lampu
+        Serial.println("Kipas OFF, Lampu ON (28 <= Suhu <= 32, Kelembaban > 70)");
+      } else if (hum < 70) {
+        digitalWrite(RELAY_FAN, RELAY_ON); // Hidupkan kipas
+        digitalWrite(RELAY_LAMP, RELAY_OFF); // Matikan lampu
+        Serial.println("Kipas ON, Lampu OFF (28 <= Suhu <= 32, Kelembaban < 70)");
+      } else {
+        digitalWrite(RELAY_FAN, RELAY_OFF); // Matikan kipas
+        digitalWrite(RELAY_LAMP, RELAY_OFF); // Matikan lampu
+        Serial.println("Kipas OFF, Lampu OFF (28 <= Suhu <= 32, 70 <= Kelembaban <= 70)");
+      }
+    }
+  }
+
+  // Kirim data setiap detik
+  if (currentMillis - previousSendMillis >= sendInterval) {
+    previousSendMillis = currentMillis;
+
+    WiFiClient wClient;
+    String url;
+    HTTPClient http;
+    url = "http://" + String(server) + "/web-ta/public/simpansatu/" + String(temp) + "/" + String(hum); 
+    http.begin(wClient, url);
+    int httpCode = http.GET();
+    if (httpCode > 0) {
+      Serial.println("Data terkirim ke server.");
+    } else {
+      Serial.println("Gagal mengirim data!");
+    }
+    http.end();
+  }
+
+  delay(1000); // Tambahkan delay 1 detik pada loop
+}