RS-232 Serial Adapter for Android Devices Features Android USB 2.0 Full-Speed Host to industry standard RS-232 DB9M serial port Supports UART interface with [...]

Four, two, and single-port isolated RS422 PCI Express Mini Cards Features PCI Express Mini Card (mPCIe) type F1, with latching I/O connectors 4, [...]

Four and Two-Port Multi-Protocol RS-232/422/485 PCI Express Mini Cards Features PCI Express Mini Card (mPCIe) Type F1, With Latching I/O Connectors Four And [...]

Four and Two-Port Multi-Protocol RS-232/422/485 M.2 Cards Features M.2 2260/2280 size with B & M keys and Latching I/O Connectors Four- And Two-Port [...]