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USB Serial Adapter

USB serial adapters for RS-232, RS-422, and RS-485 serial communication applications. The DB-9 adapters are manufactured with either FTDI or Prolific chip sets and are offered in various designs for home, business, and industry. With industrial-grade metal chassis for rugged or harsh environments and terminal wire connections to mini rs232 adapters, the USB to serial adapter configurations carried at CoolDrives is second to none.

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FTDI USB to Serial Port Adapter

FTDI USB-COM-PRO USB to 1 RS232/422/485 port adapter

Regular Price: $99.98

Special Price: $89.98

Out of stock

USB to 3.3V TTL DB9 Adapter

USB to 3.3V TTL DB9 Adapter

Regular Price: $39.95

Special Price: $29.95

Out of stock

USB 2.0 to Serial RS232 Optically Isolated Adapter

4 Port RS232 USB 2.0 to Serial Adapter with Optical isolation - Surge Protection
$228.95
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