Syba SD-PCI-2S NM 9835 Rev C PCI 2 port 9 pin serial interface - $7 - (Charleston, IL)

A PCI card that supports two 9 pin male serial external connectors. Or, you can unplug the built in 9 pin plugs, and connect to the DIL headers. The MCS9835 chip has 16-Byte transmit and receive FIFO for each UART channel. Pulled from my equipment.

Posted in Charleston, IL, Electronics
From ebay.com - 1 month ago