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esp8266.ino

@@ -0,0 +1,174 @@
+#include <ESP8266WiFi.h>
+#include <Firebase_ESP_Client.h>
+#include <Servo.h>
+
+// ================= WIFI =================
+const char* ssid = "Rio";
+const char* password = "Rio1234567";
+
+// ================= FIREBASE =================
+#define API_KEY "AIzaSyC-YYniuYaVJAZl0LywCbC-HKvMED0_uUY"
+#define DATABASE_URL "https://poultryrail-1205e-default-rtdb.firebaseio.com/"
+#define USER_EMAIL "esp32@gmail.com"
+#define USER_PASSWORD "12345678"
+
+FirebaseData fbdo;
+FirebaseAuth auth;
+FirebaseConfig config;
+
+// ================= SERVO =================
+Servo servo1;
+Servo servo2;
+
+#define SERVO1_PIN 14
+#define SERVO2_PIN 12
+
+// ================= ULTRASONIK =================
+#define TRIG_PIN 2
+#define ECHO_PIN 5
+
+unsigned long lastServo = 0;
+unsigned long lastUltra = 0;
+
+// ================= STATUS =================
+String lastCmd1 = "";
+String lastCmd2 = "";
+
+void setup() {
+
+Serial.begin(115200);
+
+// ================= SERVO =================
+servo1.attach(SERVO1_PIN);
+servo2.attach(SERVO2_PIN);
+
+servo1.writeMicroseconds(1500);
+servo2.writeMicroseconds(1500);
+
+// ================= ULTRASONIK =================
+pinMode(TRIG_PIN, OUTPUT);
+pinMode(ECHO_PIN, INPUT);
+
+// ================= WIFI =================
+WiFi.begin(ssid, password);
+
+while (WiFi.status() != WL_CONNECTED) {
+
+delay(300);
+Serial.print(".");
+}
+
+Serial.println("\nWiFi Connected");
+
+// ================= FIREBASE =================
+config.api_key = API_KEY;
+config.database_url = DATABASE_URL;
+
+auth.user.email = USER_EMAIL;
+auth.user.password = USER_PASSWORD;
+
+Firebase.begin(&config, &auth);
+Firebase.reconnectWiFi(true);
+}
+
+// ================= LOOP =================
+void loop() {
+
+// ================= WIFI =================
+if (WiFi.status() != WL_CONNECTED) {
+
+WiFi.reconnect();
+}
+
+// ================= SERVO =================
+if (millis() - lastServo > 150) {
+
+lastServo = millis();
+
+// ================= SERVO1 =================
+if (Firebase.RTDB.getString(
+&fbdo,
+"/servo1/action")) {
+
+String cmd1 = fbdo.stringData();
+
+if (cmd1 != lastCmd1) {
+
+lastCmd1 = cmd1;
+
+if (cmd1 == "open") {
+
+servo1.writeMicroseconds(1900);
+
+Serial.println("Servo1 OPEN");
+
+} else {
+
+servo1.writeMicroseconds(1500);
+
+Serial.println("Servo1 CLOSE");
+}
+}
+}
+
+// ================= SERVO2 =================
+if (Firebase.RTDB.getString(
+&fbdo,
+"/servo2/action")) {
+
+String cmd2 = fbdo.stringData();
+
+if (cmd2 != lastCmd2) {
+
+lastCmd2 = cmd2;
+
+if (cmd2 == "open") {
+
+servo2.writeMicroseconds(1100);
+
+Serial.println("Servo2 OPEN");
+
+} else {
+
+servo2.writeMicroseconds(1500);
+
+Serial.println("Servo2 CLOSE");
+}
+}
+}
+}
+
+// ================= ULTRASONIK =================
+if (millis() - lastUltra > 1000) {
+
+lastUltra = millis();
+
+digitalWrite(TRIG_PIN, LOW);
+delayMicroseconds(2);
+
+digitalWrite(TRIG_PIN, HIGH);
+delayMicroseconds(10);
+
+digitalWrite(TRIG_PIN, LOW);
+
+long duration =
+pulseIn(ECHO_PIN, HIGH);
+
+float distance =
+duration * 0.034 / 2;
+
+if (distance > 2 &&
+distance < 400) {
+
+Firebase.RTDB.setFloat(
+&fbdo,
+"/sensor/jarak",
+distance
+);
+
+Serial.print("Jarak: ");
+Serial.println(distance);
+}
+}
+}
+