Hello everyone! Today I am sharing the Serial Terminal software developed in Visual Basic 2010. It provides a simple window for opening a COM port, sending text, and viewing received data in character, hexadecimal, decimal, and binary forms. We will download the original package and work through a practical communication session. The earlier Visual Basic serial-port tutorial introduced basic transmission and reception. This terminal adds convenient display tabs and optional carriage-return and line-feed characters. Those small features are useful when a microcontroller appears to receive your command but does not respond as expected. We will explain the original interface as it is shown, then cover connection settings, line endings, data representation, and troubleshooting. The download re ...