The USB UART 4 Click Board™ offers a USB to asynchronous serial data (UART) interface, allowing the microcontroller-based designs to communicate with the personal computer, in a very simple way. It is equipped with the FT232RL, a very popular USB to UART interface IC, used on many MikroElektronika devices - both for its reliability and simplicity. USB UART Click Board™ is used whenever there is a need to seamlessly and effortlessly interface the UART lines to a personal computer. It can be used with any UART terminal, like the one found in MikroElektronika compilers.