#include "WiFi.h"

void setup() 
{
  // put your setup code here, to run once:
  Serial.begin(115200);
  WiFi.mode(WIFI_STA);
  WiFi.disconnect();
  delay(100);

  Serial.println("Setup Done!!");
}

void loop() {
  Serial.println("Scan Started!!");

  int n = WiFi.scanNetworks();
  if (n==0)
  {
    Serial.println("No Networks found!!");
  }
  else
  {
    Serial.println(n);
    Serial.print(" networks found");
    for(int i=0;i<n;i++)
    {
      Serial.println(i+1);
      Serial.print(" : ");
      Serial.print(WiFi.SSID(i));
      Serial.print(" (");
      Serial.print(WiFi.RSSI(i));
      Serial.print(")");
      //Serial.print((WiFi.encryptionType(i) == ENC_TYPE_NONE)?" ":"*");
      delay(100);
    }
    Serial.println(" ");

    delay(5000);
  }
}