zzzzzzzzzzzzzzzz - Pekerjaan Masih Panjang

#include <SoftwareSerial.h>
#define DEBUG true
SoftwareSerial esp8266(2,3);
//TX (ESP) -- PIN 2 (ARDUINO)
//RX (ESP) -- PIN 3 (ARDUINO)
void setup()
{
Serial.begin(9600);
esp8266.begin(9600);
pinMode(4,OUTPUT);
digitalWrite(4,HIGH);
pinMode(5,OUTPUT);
digitalWrite(5,HIGH);
pinMode(6,OUTPUT);
digitalWrite(6,HIGH);
pinMode(7,OUTPUT);
digitalWrite(7,HIGH);
sendData("AT+RST\r\n",2000,DEBUG); // reset module
sendData("AT+CWMODE=1\r\n",1000,DEBUG); // configure as access point
//ganti nama SSID dan password sesuai dengan SSID dan password Hotspot anda :
sendData("AT+CWJAP="TokotronikWiFi","inkubatek"\r\n", 2000, DEBUG); //connect wifi network
while(!esp8266.find("OK")) { //wait for connection
}
sendData("AT+CIFSR\r\n",1000,DEBUG); // get ip address
sendData("AT+CIPMUX=1\r\n",1000,DEBUG); // configure for multiple connections
sendData("AT+CIPSERVER=1,80\r\n",1000,DEBUG); // turn on server on port 80
}

void loop()
{
if(esp8266.available()) // check if the esp is sending a message
{
//Serial.write(esp8266.read());
if(esp8266.find("+IPD,"))
{
delay(1000);
int connectionId = esp8266.read()-48;
esp8266.find("pin=");
int pinNumber = (esp8266.read()-48);
Serial.print(pinNumber);
digitalWrite(pinNumber, !digitalRead(pinNumber));
// make close command
String closeCommand = "AT+CIPCLOSE=";
closeCommand+=connectionId; // append connection id
closeCommand+="\r\n";
sendData(closeCommand,1000,DEBUG); // close connection
}
}
}

String sendData(String command, const int timeout, boolean debug)
{
String response = "";
esp8266.print(command);
long int time = millis();
while( (time+timeout) > millis())
{
while(esp8266.available())
{
char c = esp8266.read(); // read the next character.
response+=c;
}
}
if(debug)
{
Serial.print(response);
}
return response;
}