iotguider · January 7, 2019 14:52
diff --git a/Wireless_controlled_LED_using_ESP8266_WiFi_Module.ino b/Wireless_controlled_LED_using_ESP8266_WiFi_Module.ino
 #include <ESP8266WiFi.h>

 const char* ssid = "WiFi Name (SSID)";
 const char* password = "WiFi Password";

 int LED = 0; // led connected to D0
 WiFiServer server(80);

 void setup()
 {
 Serial.begin(115200);
 pinMode(LED, OUTPUT);
 digitalWrite(LED, LOW);

 Serial.print("Connecting to the Newtork");
 WiFi.begin(ssid, password);
 while (WiFi.status() != WL_CONNECTED)
 {
   delay(500);
   Serial.print(".");
 }
 Serial.println("WiFi connected");
 server.begin();  // Starts the Server
 Serial.println("Server started");

 Serial.print("IP Address of network: ");
 Serial.println(WiFi.localIP());
 Serial.println("/");
 }

 void loop()
 {
 WiFiClient client = server.available();
 if (!client)
 {
   return;
 }
 Serial.println("Waiting for new client");
 while(!client.available())
 {
   delay(1);
 }

 String request = client.readStringUntil('\r');
 Serial.println(request);
 client.flush();

 int value = LOW;
 if(request.indexOf("/LED=ON") != -1)
 {
   digitalWrite(LED, HIGH); // Turn ON LED
   value = HIGH;
 }
 if(request.indexOf("/LED=OFF") != -1)
 {
   digitalWrite(LED, LOW); // Turn OFF LED
   value = LOW;
 }


 client.println("HTTP/1.1 200 OK"); // standalone web server with an ESP8266
 client.println("Content-Type: text/html");
 client.println("");
 client.println("<!DOCTYPE HTML>");
 client.println("<html>");

 client.print("LED: ");

 if(value == HIGH)
 {
   client.print("ON");
 }
 else
 {
   client.print("OFF");
 }
 client.println("<br><br>");
 client.println("<a href=\"/LED=ON\"\"><button>ON</button></a>");
 client.println("<a href=\"/LED=OFF\"\"><button>OFF</button></a><br />");
 client.println("</html>");

 delay(1);
 Serial.println("Client disonnected");
 Serial.println("");
 }
	#include <ESP8266WiFi.h>

	const char* ssid = "WiFi Name (SSID)";
	const char* password = "WiFi Password";

	int LED = 0; // led connected to D0
	WiFiServer server(80);

	void setup()
	{
	Serial.begin(115200);
	pinMode(LED, OUTPUT);
	digitalWrite(LED, LOW);

	Serial.print("Connecting to the Newtork");
	WiFi.begin(ssid, password);
	while (WiFi.status() != WL_CONNECTED)
	{
	delay(500);
	Serial.print(".");
	}
	Serial.println("WiFi connected");
	server.begin(); // Starts the Server
	Serial.println("Server started");

	Serial.print("IP Address of network: ");
	Serial.println(WiFi.localIP());
	Serial.println("/");
	}

	void loop()
	{
	WiFiClient client = server.available();
	if (!client)
	{
	return;
	}
	Serial.println("Waiting for new client");
	while(!client.available())
	{
	delay(1);
	}

	String request = client.readStringUntil('\r');
	Serial.println(request);
	client.flush();

	int value = LOW;
	if(request.indexOf("/LED=ON") != -1)
	{
	digitalWrite(LED, HIGH); // Turn ON LED
	value = HIGH;
	}
	if(request.indexOf("/LED=OFF") != -1)
	{
	digitalWrite(LED, LOW); // Turn OFF LED
	value = LOW;
	}


	client.println("HTTP/1.1 200 OK"); // standalone web server with an ESP8266
	client.println("Content-Type: text/html");
	client.println("");
	client.println("<!DOCTYPE HTML>");
	client.println("<html>");

	client.print("LED: ");

	if(value == HIGH)
	{
	client.print("ON");
	}
	else
	{
	client.print("OFF");
	}
	client.println("<br><br>");
	client.println("<a href=\"/LED=ON\"\"><button>ON</button></a>");
	client.println("<a href=\"/LED=OFF\"\"><button>OFF</button></a><br />");
	client.println("</html>");

	delay(1);
	Serial.println("Client disonnected");
	Serial.println("");
	}