refactoring codebase

arduino_code/Test/src/config.cpp

@@ -0,0 +1,20 @@
+#include "config.h"
+
+// WiFi & MQTT
+const char* WIFI_SSID = "Home";
+const char* WIFI_PASS = "88888888qwE";
+const char* MQTT_SERVER = "192.168.31.225";
+const int MQTT_PORT = 1883;
+const char* MQTT_USER = "test";
+const char* MQTT_PASS = "1234";
+const char* MQTT_CLIENT_ID = "ESP32_Stepper";
+
+// Pins
+const int DIR_PIN = 18;
+const int STEP_PIN = 19;
+const int EN_PIN = 21;
+
+// Motor Params
+const int STEPS_PER_REVOLUTION = 200;
+const int MICROSTEP_FACTOR = 1;
+const unsigned long RAMP_DURATION_MS = 2000;