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"usb serial adapter"
RS232 Splitter, DTECH 4 Port Serial Expansion Box 1x4 COM Port Expander with Power Adapter for Sharing PCs and Capture Data
Limited time offer, ends 11/15
$88.99
Free Shipping
DB9 Null Modem Adapter Female to Female Slimline Data Transfer Serial Port Adapter Gold Plated 2 Pack
Limited time offer, ends 11/15
$14.47
Free Shipping
Vszerda 20Gbps USB 3.2 Gen2 Type-C USB-C Female to PCI-E 4X Express Card Adapter ASM3242 Chipset for Desktop Motherboard
Limited time offer, ends 11/15
1PCS PCI to RS-232 Serial Card 2 Ports RS232 to PCI Converter DB9 COM Adapter UT-7702
Limited time offer, ends 11/15
USB to RS-485/422 Serial Converter with ESD protection WIN10 rs485/rs422 Converter to usb2.0
Limited time offer, ends 11/15
$116.82
Free Shipping
PCI-e to Serial Paralle Card PCI Express to DB25 DB9 COM Convertor Card PCIE to RS232 Adapter
Limited time offer, ends 11/15
$61.00
Free Shipping
2.5G USB Type C to Ethernet RJ45 External Network Adapter Card USB3.1 to RJ45 dongle 8156B WIN10
Limited time offer, ends 11/15
$54.47
Free Shipping
3.6M USB to DB9 Female RS232 Serial Converter Cable with FTDI FT232RL Chip, Null Modem Crossover Cable, Cross Wiring 2RXD 3TXD
Limited time offer, ends 11/15
$73.18
Free Shipping
USB to RS232/485/422/TTL Converter Adapter CP2102 Chip Industrial Grade Isolated 3.3/5V Voltage Translator + Multiple Protection
Limited time offer, ends 11/15
$45.32
Free Shipping
DSD TECH SH-B35 RS485 RS232 to Bluetooth 2.0 Adapter Support Android and Windows
$54.99
$5.99 Shipping
PCIe to 4-Port RS232 Serial Card PCI-E to 4 x DB9 COM Port Expansion Adapter, AX99100 Chipset, Industrial 4-Port Serial Controller
Limited time offer, ends 11/15
$38.79
Free Shipping
PCIe to 4-Port RS232 Serial Card PCI-E to 4 x COM Port Adapter, AX99100 Chipset, Industrial-Grade 4-Port Serial Expansion for PC / Embedded Systems
Limited time offer, ends 11/15
$44.79
Free Shipping
