Stand-alone data logger with USB host capability

摘要

Stand-alone data logger with USB host capability has been fabricated and tested. The data logger is built around PIC18F452 microcontroller and Vinculum VNC1L-1A, an embedded USB host controller IC. PIC18F452 provides data acquisition functionality and VNC1L-1A provides USB host capability for interfacing to mass storage devices such as USB flash drive. The data acquisition system with USB host capability enables remote data acquisition and data storage with a battery operated stand-alone system to transfer data to USB flash drive without involving a PC.