The RC2002A-BIG-CSV is an embedded I/O device manufactured by Raystar. It is a small, handy ROM board that has been designed to provide real-time control and embedded I/O access to users'projects. It features a powerful 32-bit processor with a rich set of communication interfaces and built-in accessories. It also supports a wide variety of input and output protocols such as CAN bus, Ethernet, I2C, SPI, 1-wire bus, and more. In addition, the RC2002A-BIG-CSV is designed to provide a platform for developing rich applications, such as data acquisition and control systems, using the CSV language.