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ESPWifiServer

Description

If you want a web server with static ip in you ESP8266 wifi module, you can use this arduino code. Here GPIO2 pin of ESP8266 module(const int pin = 2;) is used for controlling relay or leds. For that you have to do follwing changes in the code:

  • First thing is, you will have to provide your ssid and wifipassword in the code.
const char* ssid = "mywifi";
const char* password = "password";
  • Get your gateway(or router) and subnet, then set the desired ip according to your gateway.
IPAddress ip(192, 168, 1, xx); // where xx is the desired IP Address
IPAddress gateway(192, 168, 1, 254); // set gateway to match your wifi network
IPAddress subnet(255, 255, 255, 0); // set subnet mask to match your wifi network
  • Now just use you ip, gateway and subnet to set static ip in void setup().
void setup(){
	......
	WiFi.config(ip, gateway, subnet);
	......
}

Tools

You can download ArdroidHttpClient to send request via HTTP. Or you can download or fork the project from link on git-hub and build apk using Android Studio and install to your android phone. You will have to provide a name(any name), your ESP8266 ip (the static ip) and port(as given in the code port is 80). Now you can control your home appliances using the app.

Note:

While using this code with ESP8266 wifi module, you phone or computer should be on same network.

Connections: