I am struggling for changing this in Arduino Format for days please help...!
I want to receive some commands from my phone through ESP8266 to control LED. on/off
-- Rui Santos
-- Complete project details at https://randomnerdtutorials.com
wifi.setmode(wifi.STATION)
wifi.sta.config("YOUR_NETWORK_NAME","YOUR_NETWORK_PASSWORD")
print(wifi.sta.getip())
led1 = 3
led2 = 4
gpio.mode(led1, gpio.OUTPUT)
gpio.mode(led2, gpio.OUTPUT)
srv=net.createServer(net.TCP)
srv:listen(80,function(conn)
  conn:on("receive", function(client,request)
    local buf = "";
    buf = buf.."HTTP/1.1 200 OK\n\n"
    local _, _, method, path, vars = string.find(request, "([A-Z]+) (.+)?(.+) HTTP");
    if(method == nil)then
      _, _, method, path = string.find(request, "([A-Z]+) (.+) HTTP");
    end
    local _GET = {}
    if (vars ~= nil)then
      for k, v in string.gmatch(vars, "(%w+)=(%w+)&*") do
        _GET[k] = v
      end
    end
   Â
    if(_GET.pin == "ON1")then
       gpio.write(led1, gpio.HIGH);
    elseif(_GET.pin == "OFF1")then
       gpio.write(led1, gpio.LOW);
    elseif(_GET.pin == "ON2")then
       gpio.write(led2, gpio.HIGH);
    elseif(_GET.pin == "OFF2")then
       gpio.write(led2, gpio.LOW);
    end
    client:send(buf);
    client:close();
    collectgarbage();
  end)
end)
Try the code below.. Adapted from stock examples for esp on ArduinoIDE
/*
* WebSocketServer_LEDcontrol.ino
*
*Â Created on: 26.11.2015
*
*/
#include <Arduino.h>
#include <ESP8266WiFi.h>
#include <ESP8266WiFiMulti.h>
#include <WebSocketsServer.h>
#include <ESP8266WebServer.h>
#include <ESP8266mDNS.h>
#include <Hash.h>
#define LED_REDÂ Â 2
#define LED_GREENÂ 3
#define LED_BLUEÂ Â 4
#define USE_SERIAL Serial
ESP8266WiFiMulti WiFiMulti;
ESP8266WebServer server(80);
WebSocketsServer webSocket = WebSocketsServer(81);
void webSocketEvent(uint8_t num, WStype_t type, uint8_t * payload, size_t length) {
  switch(type) {
    case WStype_DISCONNECTED:
      USE_SERIAL.printf("[%u] Disconnected!\n", num);
      break;
    case WStype_CONNECTED: {
      IPAddress ip = webSocket.remoteIP(num);
      USE_SERIAL.printf("[%u] Connected from %d.%d.%d.%d url: %s\n", num, ip[0], ip[1], ip[2], ip[3], payload);
      // send message to client
      webSocket.sendTXT(num, "Connected");
    }
      break;
    case WStype_TEXT:
      USE_SERIAL.printf("[%u] get Text: %s\n", num, payload);
      if(payload[0] == '#') {
        // we get RGB data
        // decode rgb data
        uint32_t rgb = (uint32_t) strtol((const char *) &payload[1], NULL, 16);
        analogWrite(LED_RED,  ((rgb >> 16) & 0xFF));
        analogWrite(LED_GREEN, ((rgb >> 8) & 0xFF));
        analogWrite(LED_BLUE, ((rgb >> 0) & 0xFF));
      }
      break;
  }
}
void setup() {
  //USE_SERIAL.begin(921600);
  USE_SERIAL.begin(115200);
  //USE_SERIAL.setDebugOutput(true);
  USE_SERIAL.println();
  USE_SERIAL.println();
  USE_SERIAL.println();
  for(uint8_t t = 4; t > 0; t--) {
    USE_SERIAL.printf("[SETUP] BOOT WAIT %d...\n", t);
    USE_SERIAL.flush();
    delay(1000);
  }
  pinMode(LED_RED, OUTPUT);
  pinMode(LED_GREEN, OUTPUT);
  pinMode(LED_BLUE, OUTPUT);
  digitalWrite(LED_RED, 1);
  digitalWrite(LED_GREEN, 1);
  digitalWrite(LED_BLUE, 1);
  WiFiMulti.addAP("SSID", "passpasspass");
  while(WiFiMulti.run() != WL_CONNECTED) {
    delay(100);
  }
  // start webSocket server
  webSocket.begin();
  webSocket.onEvent(webSocketEvent);
  if(MDNS.begin("esp8266")) {
    USE_SERIAL.println("MDNS responder started");
  }
  // handle index
  server.on("/", []() {
    // send index.html
    server.send(200, "text/html", "<html><head><script>var connection = new WebSocket('ws://'+location.hostname+':81/', ['arduino']);connection.onopen = function () { connection.send('Connect ' + new Date()); }; connection.onerror = function (error) {  console.log('WebSocket Error ', error);};connection.onmessage = function (e) { console.log('Server: ', e.data);};function sendRGB() { var r = parseInt(document.getElementById('r').value).toString(16); var g = parseInt(document.getElementById('g').value).toString(16); var b = parseInt(document.getElementById('b').value).toString(16); if(r.length < 2) { r = '0' + r; } if(g.length < 2) { g = '0' + g; } if(b.length < 2) { b = '0' + b; } var rgb = '#'+r+g+b;  console.log('RGB: ' + rgb); connection.send(rgb); }</script></head><body>LED Control:
R: <input id=\"r\" type=\"range\" min=\"0\" max=\"255\" step=\"1\" oninput=\"sendRGB();\" />
G: <input id=\"g\" type=\"range\" min=\"0\" max=\"255\" step=\"1\" oninput=\"sendRGB();\" />
B: <input id=\"b\" type=\"range\" min=\"0\" max=\"255\" step=\"1\" oninput=\"sendRGB();\" />
</body></html>");
  });
  server.begin();
  // Add service to MDNS
  MDNS.addService("http", "tcp", 80);
  MDNS.addService("ws", "tcp", 81);
  digitalWrite(LED_RED, 0);
  digitalWrite(LED_GREEN, 0);
  digitalWrite(LED_BLUE, 0);
}
void loop() {
  webSocket.loop();
  server.handleClient();
}
mugambi:
Try the code below.. Adapted from stock examples for esp on ArduinoIDE
Hi I have my App that sends ON1 and OFF1 to control led so the code is so simple I just need to change some commands to make it respond to what I send from my phone and I am new to ESP8266 01with 8 pins .
I need a clean and simple code Thank you!
Anyone familiar with codes can easily modify it...!