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"usb serial adapter"
Tripp Lite U209-005-C 5 ft USB to Serial Adapter Cable USB-C To Db9 9Pin - Black
$113.99
Free Shipping
DTech DB9 Breakout Connector, Male RS232 Serial Adapter, Solderless Module Board with Screw Terminals, Case, Long Bolts, Tail Pipes
Limited time offer, ends 11/15
$15.98
Free Shipping
5 Ports PCI-E PCI Express Card to USB 3.0+19 Pin Connector 4 Pin Adapter For Win
Limited time offer, ends 11/15
$30.01
Free Shipping
AJMRTC DB9 Breakout Serial Adapter Board, RS232 9-Pin Male DB9 Connector Breakout Module with Copper Contacts, FR-4 PCB Screw Terminal Block for Industrial Serial Wiring Debug
Limited time offer, ends 11/29
$20.62
Free Shipping
DB25 Connector Adapter RS232 25 Pin Serial Extension Cable Solderless 25-Pin Port Breakout Replacement Cable with Bare Wire - 1M/3.2Ft (DB25 Female)
Limited time offer, ends 11/15
$53.99
Free Shipping
DTECH DB9 Breakout Connector DB-9 Female RS232 Serial Adapter Solderless Module Board with Screw Terminals Block, Case, Long Bolts and Tail Pipes
Limited time offer, ends 11/15
$12.99
Free Shipping
