FT2232 breakout boards are versatile and useful tools for working with FTDI's FT2232 series of USB-to-serial converter chips. These breakout boards provide easy access to the functionality and features of the FT2232 chip, allowing users to connect and communicate with various devices through USB. They typically feature multiple pins and headers, enabling users to interface with different interfaces such as UART, SPI, I2C, and GPIO. The FT2232 breakout boards are often used in development, prototyping, and debugging scenarios, providing a convenient way to interface with devices and transfer data. Their compact size and simple connectivity make them popular among electronics enthusiasts and professionals alike.