Arduino-Telnet-Client
a minimal (but real) telnet client for Arduino, actually able to login and send commands to a generic telnet server.
Getting Started:
It's a normal Arduino library...so just install it and take a look at the example provided to understand how to use it!how to install an Arduino library
Useful tips:
By default the connection is made on port 23, but you can specify a different port passing it as optional argument to the login method.
By default the answer received from the server is printed on serial port, but you can edit just the print method in TelnetClient.cpp to redirect the chars received from the server as you prefer.