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index.ino
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index.ino
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#include <ESP8266WiFi.h>
const char* ssid = "YOUR_SSID";
const char* password = "YOUR_PASSWORD";
WiFiServer server(80);
int led_0 = 13;
int led_1 = 12;
int led_2 = 4;
int led_3 = 5;
void setup() {
Serial.begin(115200);
delay(10);
// put your setup code here, to run once:
pinMode(led_0, OUTPUT);
pinMode(led_1, OUTPUT);
pinMode(led_2, OUTPUT);
pinMode(led_3, OUTPUT);
digitalWrite(led_0, LOW);
digitalWrite(led_1, LOW);
digitalWrite(led_2, LOW);
digitalWrite(led_3, LOW);
Serial.print("Connecting to");
Serial.println();
Serial.print(ssid);
Serial.println();
WiFi.begin(ssid, password);
while (WiFi.status() != WL_CONNECTED) {
delay(500);
Serial.print(".");
}
Serial.println();
Serial.print("WiFi Connected");
server.begin();
Serial.println();
Serial.print("Server started");
Serial.println();
Serial.print("Use this URL to connect: ");
Serial.print("http://");
Serial.print(WiFi.localIP());
Serial.println();
}
void loop() {
WiFiClient client = server.available();
if(!client) {
return;
}
Serial.println("New Client");
while (!client.available()) {
delay(1);
}
String request = client.readStringUntil('\r');
Serial.println(request);
client.flush();
int value_0 = digitalRead(led_0);
int value_1 = digitalRead(led_1);
int value_2 = digitalRead(led_2);
int value_3 = digitalRead(led_3);
if(request.indexOf("/LED_0=ON") != -1) {
value_0 = HIGH;
}
if(request.indexOf("/LED_0=OFF") != -1) {
value_0 = LOW;
}
if(request.indexOf("/LED_1=ON") != -1) {
value_1 = HIGH;
}
if(request.indexOf("/LED_1=OFF") != -1) {
value_1 = LOW;
}
if(request.indexOf("/LED_2=ON") != -1) {
value_2 = HIGH;
}
if(request.indexOf("/LED_2=OFF") != -1) {
value_2 = LOW;
}
if(request.indexOf("/LED_3=ON") != -1) {
value_3 = HIGH;
}
if(request.indexOf("/LED_3=OFF") != -1) {
value_3 = LOW;
}
if(request.indexOf("/All=ON") != -1) {
value_0 = HIGH;
value_1 = HIGH;
value_2 = HIGH;
value_3 = HIGH;
}
if(request.indexOf("/All=OFF") != -1) {
value_0 = LOW;
value_1 = LOW;
value_2 = LOW;
value_3 = LOW;
}
digitalWrite(led_0, value_0);
digitalWrite(led_1, value_1);
digitalWrite(led_2, value_2);
digitalWrite(led_3, value_3);
client.println("HTTP/1.1 200 OK");
client.println("Content-Type: text/html");
client.println("");
client.println("<!DOCTYPE HTML>");
client.println("<html>");
client.println("<head>");
client.println("<title>NodeMcu V3 Client</title>");
client.println("</head>");
client.println("<body>");
client.println("<a href='/All=ON'>Turn All ON</a>");
client.println("<a href='/All=OFF'>Turn All OFF</a>");
client.println("<table border='1'>");
client.println("<tr>");
client.println("<th>Led Nomber</th>");
client.println("<th>Led Status</th>");
client.println("<th>Actions</th>");
client.println("</tr>");
client.println("<tr>");
client.println("<td>1</td>");
client.println("<td>");
client.println((value_0 == HIGH) ? "On" : "Off");
client.println("</td>");
client.println("<td>");
client.println((value_0 == HIGH) ? "<a href='/LED_0=OFF'>Turn Off</a>" : "<a href='/LED_0=ON'>Turn On</a>");
client.println("</td>");
client.println("</tr>");
client.println("<tr>");
client.println("<td>2</td>");
client.println("<td>");
client.println((value_1 == HIGH) ? "On" : "Off");
client.println("</td>");
client.println("<td>");
client.println((value_1 == HIGH) ? "<a href='/LED_1=OFF'>Turn Off</a>" : "<a href='/LED_1=ON'>Turn On</a>");
client.println("</td>");
client.println("</tr>");
client.println("<tr>");
client.println("<td>3</td>");
client.println("<td>");
client.println((value_2 == HIGH) ? "On" : "Off");
client.println("</td>");
client.println("<td>");
client.println((value_2 == HIGH) ? "<a href='/LED_2=OFF'>Turn Off</a>" : "<a href='/LED_2=ON'>Turn On</a>");
client.println("</td>");
client.println("</tr>");
client.println("<tr>");
client.println("<td>4</td>");
client.println("<td>");
client.println((value_3 == HIGH) ? "On" : "Off");
client.println("</td>");
client.println("<td>");
client.println((value_3 == HIGH) ? "<a href='/LED_3=OFF'>Turn Off</a>" : "<a href='/LED_3=ON'>Turn On</a>");
client.println("</td>");
client.println("</tr>");
client.println("</table>");
client.println("</body>");
client.println("</html>");
delay(1);
Serial.println("Client disconnected");
}