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c74b7ba0 · B.Nagasuman · 6a448f46 · c74b7ba0
Commit c74b7ba0 authored Jun 06, 2019 by B.Nagasuman
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LED_Control_Over_WiFi.ino LED_Control_Over_WiFi.ino +92 -0

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--- a/LED_Control_Over_WiFi.ino
+++ b/LED_Control_Over_WiFi.ino
+#include <ESP8266WiFi.h>
+#include <dht.h> 
+
+#define LED D1
+
+const char* ssid = "MVS";
+const char* password = "Welcome12#";
+
+WiFiServer server(80); 
+
+void setup() {
+  wifi_connect();
+
+  pinMode(LED,OUTPUT);
+  
+  server.begin();
+  Serial.println("Web Server Started");
+  
+  Serial.print("Connect to the Server: ");
+  Serial.print("http://");
+  Serial.print(WiFi.localIP());
+  Serial.println();
+  Serial.println();
+  
+}
+
+void loop() {
+  // put your main code here, to run repeatedly:
+  
+  WiFiClient client = server.available();
+  if (!client) {
+    return;
+  }
+  
+  String request = client.readStringUntil('\r');
+  Serial.println(request);
+  client.flush();
+
+  int STATUS;
+  if (request.indexOf("/LED=0") != -1){
+     digitalWrite(LED,LOW);
+     STATUS=0;
+  }
+    
+  if (request.indexOf("/LED=1") != -1){
+     digitalWrite(LED,HIGH);
+     STATUS=1;
+  }
+    
+  client.flush();
+  
+  client.println("HTTP/1.1 200 OK"); 
+  client.println("Content-Type: text/html");
+  client.println("");
+  client.println("<!DOCTYPE HTML>");
+    
+  client.println("<style>");
+  client.println("body {background-color: #8baee8;}"); 
+  client.println("</style>");
+  client.print("<h1><b>&nbspLED STATUS  </b></h1>");
+  client.println("<br><br><br>");
+      
+  if (!STATUS) { 
+    client.println("<a href=\"/LED=1\"\"><button style='height:1000px;width:1000px;font-size:13pt;background-color:lightgreen'><h1><b>LED   OFF</b></h1> </button></a>");
+  }
+  else  {  
+      client.println("<a href=\"/LED=0\"\"><button style='height:1000px;width:1000px;font-size:13pt;background-color:red'><h1><b>LED     ON</b></h1> </button></a>");
+   }  
+  
+  client.println("</html>");
+  delay(10);
+
+}/*-----------------------void loop ends here------------------------------------*/
+
+void wifi_connect(void){
+  
+  Serial.begin(115200);
+  delay(10);
+  
+  Serial.print("Connecting to ");
+  Serial.println(ssid);
+  WiFi.begin(ssid, password);
+  
+  
+  while (WiFi.status() != WL_CONNECTED) {
+    delay(250);
+    Serial.print(".");
+  }
+  
+  Serial.println("");
+  Serial.println("WiFi connected");  
+}