esp12

CASELLA DI TESTO

#include "ESP8266WiFi.h"

// WiFi parameters

const char* ssid = "yyyyy.xxxx";

const char* password = "xxxxxxxx";

int LedIO = 13; // LED connected to IO pin 13

void setup(void) {

// put your setup code here, to run once:

// Start Serial

Serial.begin(115200);

Serial.print("Serial Begin");

// Connect to WiFi

WiFi.begin(ssid, password);

int i = 0;

while ((WiFi.status() != WL_CONNECTED ) && (i < 50) ) {

delay(1000);

i++;

Serial.print("\nAttempting connection - seconds: ");

Serial.print(i,DEC);

if (i == 49) Serial.print("WiFi connection failed\n");

}

Serial.println("");

Serial.println("WiFi connected");

// Print the IP address

Serial.println(WiFi.localIP());

// configuring LED as output pin

pinMode(LedIO, OUTPUT);

}

void loop() {

// put your main code here, to run repeatedly:

Serial.print("LED blinking\n");

digitalWrite(LedIO, LOW);

delay(2000);

digitalWrite(LedIO, HIGH);

delay(2000);

}