#include "WiFi.h"

void setup() {
  // put your setup code here, to run once:
  Serial.begin(115200);
  Serial.println("Intializing WiFi...");
  WiFi.mode(WIFI_STA);
  Serial.println(("Setup done!"));
}

void loop() {
  Serial.println("Scanning...");// put your main code here, to run repeatedly:
  
  int n = WiFi.scanNetworks();
  Serial.println("Scan done!");
  if (n == 0) {
    Serial.println("No networks found");
  } else {
    Serial.println();
    Serial.print(n);
    Serial.println(" networks found");
    for (int i = 0; i < n; ++i){
      Serial.print(i + 1);
      Serial.print(": ");
      Serial.print(WiFi.SSID(i));
      Serial.print("(");
      Serial.print(WiFi.RSSI(i));
      Serial.print(")");
      Serial.println((WiFi.encryptionType(i) == WIFI_AUTH_OPEN) ? " " : "*");
      delay(10);
    }
  }
  Serial.println(""); 
  delay(5000);// this speeds up the simulation
}