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WiFi

## WiFi.RSSI()

#### Description

Gets the signal strength of the connection to the router

#### Syntax

WiFi.RSSI();
WiFi.RSSI(wifiAccessPoint);

#### Parameters

wifiAccessPoint: specifies from which network to get the information

#### Returns

long : the current RSSI /Received Signal Strength in dBm

#### Example

#include <SPI.h>
#include <WiFi.h>
//SSID of your network
char ssid[] = "yourNetwork";
//password of your WPA Network
char pass[] = "secretPassword";
void setup()
{
WiFi.begin(ssid, pass);
if (WiFi.status() != WL_CONNECTED) {
Serial.println("Couldn't get a wifi connection");
while(true);
}
// if you are connected, print out info about the connection:
else {
// print the received signal strength:
long rssi = WiFi.RSSI();
Serial.print("RSSI:");
Serial.println(rssi);
}
}
void loop () {}
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The text of the Arduino reference is licensed under a Creative Commons Attribution-ShareAlike 3.0 License. Code samples in the reference are released into the public domain.

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