#include WiFiClient client; WiFiClient dclient; char server[] = "127.0.0.1" ftpconnet(){ Serial.println("\nStarting connection to server..."); // if you get a connection, report back via serial: if (client.connect(server, 21)) { Serial.println("connected to server"); } } ftplogin(){ client.print("USER login"); client.print("PASS password"); client.println(F("SYST")); client.println(F("Type I")); client.println(F("PASV")); }