Introduction - If you have any usage issues, please Google them yourself
Currently, based on USB2.0 interface for mobile storage devices have been widely used, especially in the use of USB-FLASH technology, U-disk product capacity from a few years ago more than 16M to 4G now. We know, U disk is usually used as an external computer storage device, whether from a computer directly to the U disk read and write files? The answer is yes. USB118 Series U disk read and write embedded module provides a serial port or SPI port through U disk read and write simple way, which combined with single-chip high-speed TTL serial port or SPI bus can achieve read and write files on the U disk. USB118AD high-speed U-disk read-write module is USB118A module performance improved high-speed USB2.0 interface module, a module is fully compatible with USB118A serial port, while increasing high-speed SPI interface, mainly used in portable devices or embedded data acquisition system of plug-in mass storage.