6665123产品概述
4 Port USB to Serial Converter
Featured List:
Converts a USB port into 4 serial ports
Connect up to 4 serial devices to a single USB port
Supports automatic handshake mode
Supports remote wake up and power management
Dual data buffers for each upstream and downstream data transfer
USB bus-powered so no power supply required
Dimensions (HxWxD): 125 x 82 x 25 mm