Introduction - If you have any usage issues, please Google them yourself
We know that, U disk is usually an external storage device as a computer, whether from a computer directly to the U disk read and write files? The answer is yes. USB118 U disk series embedded reader module provides a serial port or via the SPI port a simple way to read U disk, which combines single-chip high-speed TTL serial port or SPI bus can achieve U disk file read and write.