Brainboxes RS232 USB B Female to DB-9 Male Interface Converter

Brainboxes USB to Serial converter adapters come in 1, 2, 4 and 8 ports as RS232 version.

USB to RS232 converter
Baud rates from 110 to 921,600
Simple installation
Works where many USB to serial converters do not
Brainboxes proven software drivers, enable the serial port to behave just like a real COM port attached to the PC motherboard
Robust software for excellent application compatibility
Brainboxes Lifetime Warranty and Support
US-101 - 1 Port (stock-no. 688-3321)
US-257 - 2 Port (stock-no. 703-3243)
US-701 - 4 Port (stock-no. 688-3337)
US-279 - 8 Port (stock-no. 688-3334)