USB to Serial
USB to Serial Adapters supporting RS232, RS422, and RS485 signals from a USB serial interface, lower OS also supported. USBGear offers the USB to serial interface adapters in single or multiple ports and various configurations including cable length, RS232 TTL (terminal block), and style.
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USB to RS-485 Adapter W/Terminal Block Changer FTDI chip inside
$19.90 As low as: $18.71Out of stock