Communicate via User Datagram Protocol (UDP).
Local Port = listening port for incoming packets,
Remote Address = IP address of the remote device,
Remote Port = port on the remote device to which the packets are sent (remote device must listen on that port).
Useful for debugging communication with ESP8266, ESP32, etc.
User can select ASCII / HEX mode separately for terminal screen and command input.
Local echo option: to also see what you sent.
To receive the packets that you send locally on the same device, set the Remote Address to localhost