Add visual studio code workspace

.vscode/arduino.json

@@ -0,0 +1,6 @@
+{
+    "board": "esp8266:esp8266:nodemcuv2",
+    "configuration": "xtal=80,vt=flash,exception=legacy,ssl=all,eesz=4M2M,led=2,ip=lm2f,dbg=Disabled,lvl=None____,wipe=none,baud=115200",
+    "port": "COM3",
+    "sketch": "H1602_WSEN.ino"
+}

.vscode/c_cpp_properties.json

@@ -0,0 +1,14 @@
+{
+    "configurations": [
+        {
+            "name": "Win32",
+            "includePath": [
+                "C:\\Users\\ms\\AppData\\Local\\Arduino15\\packages\\esp8266\\tools\\**",
+                "C:\\Users\\ms\\AppData\\Local\\Arduino15\\packages\\esp8266\\hardware\\esp8266\\2.6.3\\**"
+            ],
+            "forcedInclude": [],
+            "intelliSenseMode": "msvc-x64"
+        }
+    ],
+    "version": 4
+}