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 Enjoy :) End-User License Agreement: https://www.hardcodedjoy.com/app-eula?id=com.hardcodedjoy.udpterminal