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Created May 25, 2020 15:06
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function returns nearby visible wifi hotspots
Raw
cpp
String* getWifiHotspots() {
// String* arr = new String[];
String arr[100];
Serial.print("Scan start ... ");
int n = WiFi.scanNetworks();
for (int i = 0; i < n; i++)
{
arr[i] = WiFi.SSID(i).c_str();
}
return arr;
}
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