Cereal Com is a free Chrome add-on designed for seamless communication through your computer's serial ports. This tool enables users to send and receive data, store information, and transfer text files efficiently. With customizable settings such as port selection, baud rate, parity, stop bits, and flow control, it caters to various user needs, making it suitable for interfacing with devices like Arduino and other RS232-compatible hardware.

The latest update enhances functionality by allowing users to read binary text incoming through the serial port, with options to convert binary to hexadecimal and specify the number of binary characters for reading. Additionally, the inclusion of more control characters, such as backspace and arrow keys, further improves user control. With a comprehensive help menu and continuous feature updates, Cereal Com remains a valuable tool for anyone needing reliable serial communication.