Voluxe⏳Serial AdaptersRS485 Connector, Serial CH340 Mini USB To RS485 Converter Adapter, 2PCS Adapter Module for Access Control System CH340 USB to RS485 Win8/Win7/Linux/XP/Vista$18.99View
PENGLIN⏳Serial AdaptersPENGLIN 2PCS DB9 Solderless RS232 D-SUB Serial to 9-pin Port Terminal Adapter Connector Breakout Board with Case Long Bolts Tail Pipe (Male+Female)$35.99View
PENGLIN⏳Serial AdaptersPENGLIN 2PCS DB9 Solderless Adapter RS232 D-SUB Serial to 9-pin Port Terminal Breakout Board Connector with Case Long Bolts Tail Pipe (2PCS Male)$34.99View
PENGLIN⏳Serial AdaptersPENGLIN DB25 Solderless Adapters RS232 D-SUB Serial Plug, 16mm thinner 25 Pin Port Terminal Solderfree Breakout Connector Board with Case Accessories (1pcs DB25 Solderless Female)$25.99View
PENGLIN⏳Serial AdaptersPENGLIN 2PCS DB9 Solderless Adapter S232 D-SUB Serial to 9-pin Port Terminal Connector Breakout Board with Case Long Bolts Tail Pipe (2PCS Female)$35.99View
PENGLIN⏳Serial AdaptersPENGLIN DB25 Solderless Connector RS232 D-SUB Serial Adapters, 16mm thinner 25 Pin Port Terminal Solderfree Breakout Connector Board with Case Accessories (1pcs DB25 Solderless Male)$31.99View
DTECH⏳Serial AdaptersDTECH 4 Pin USB to TTL Serial 3.3V Converter Adapter Cable TX RX Signal 0.1 inch Pitch Female Socket PL2303 Prolific Chip Windows 10 8 7 XP Vista (1m)$26.99View
DTECH⏳Serial AdaptersDTECH USB to RS485 or RS422 Serial Communication Port Converter Adapter Cable with CP2102 Chip Terminal Board LED Lights Ferrite Core for Windows 11 10 8 7 XP Mac (5ft)$37.99View
DTECH⏳Serial AdaptersDTECH USB to RS485 or RS422 Serial Communication Port Converter Adapter Cable with CP2102 Chip Terminal Board LED Lights Ferrite Core for Windows 11 10 8 7 XP Mac (0.5m)$35.99View
DTECH⏳Serial AdaptersDTECH FTDI USB to TTL 3.3V Serial Adapter Debug Cable 0.1 inch Pitch Female Socket Header UART IC FT232RL Chip Windows 11 10 8 7 Linux Mac (1m)$34.99View
DTECH⏳Serial AdaptersDTECH FTDI USB to TTL 3.3V Serial Adapter Debug Cable 0.1 inch Pitch Female Socket Header UART IC FT232RL Chip Windows 11 10 8 7 Linux Mac (1.8m)$41.99View
ALMOCN⏳Serial AdaptersALMOCN 2 Pack TTL to RS485 Adapter Module 3.3V 5V 485 to TTL Signal Single Chip Serial Port Level Converter Borad with RXD, TXD Indicator$23.99View
LFHUKEJI⏳Serial AdaptersLFHUKEJI DB9 9-Pin Serial Port Male to RJ45 Female Cat5e/6 Ethernet LAN Extend Adapter$20.99View
FTVOGUE⏳Serial AdaptersSerial Server RS232/485/422, Electrical Accessories Industrial Connectors to WIFI & Ethernet DTU Network Communication 5-36VDC HF2211$145.99View
DTECH⏳Serial AdaptersDTECH RS232 to RS485 Converter Adapter with 4 Position Terminal Block for Long Haul Data Communication Supports 600W Anti-Surge$22.99View
AAOTOKK✓Serial AdaptersAAOTOKK DB9 to RJ45 Extender 9Pin serial port internal and external RJ45 CAT5/6 Ethernet LAN multimedia video network adapter and DB9 9-pin device extended transmission distance adapter (2-Pack)$18.99View
BUELEC⏳Serial AdaptersBUELEC DB9 Female and Male Connector in One Breakout Board,RS232/RS485/CAN/RS422 with DB9 Connector to Terminal Board Signal Module$75.99View
Socobeta⏳Serial AdaptersSocobeta USB to RS485 Converter with RJ45 Interface USB to RS422 Adapter Serial Adapter Serial Port Converter for Computer PC$28.99View
CQRobot⏳Serial AdaptersCQRobot 7.2 ft USB to RS422 or RS485 Serial Port Converter Adapters Cable with FTDI FT232 Chip, for Windows 10 8 7 XP Mac. 600W Anti-surge, 15KV-ESD, I/O Automatic Control, Support 32 Nodes.$69.99View
LeHang✓Serial AdaptersLeHang Port Powered RS232 to RS232 Serial Port Optic Electric Isolator to Protect You PC and RS232 Device$45.99View
DTECH⏳Serial AdaptersDTECH RS232 DB9 to RJ45 Serial Adapter DB9 Female&Male to RJ45 Ethernet Converter(2 Pack, DB9-F to RJ45-F and DB9-M to RJ45-F)$20.99View
DTECH⏳Serial AdaptersDTECH DB9 RS232 to RJ45 Serial Adapter S232 Male to RJ-45 CAT5 CAT6 Female Ethernet Converter Compatible with Standard 9 Pin RS-232 Devices$21.99View
DTECH⏳Serial AdaptersDTECH RS232 to RJ45 Adapter DB9 9-Pin Serial Port Female to RJ-45 Female Ethernet Extend Converter Compatible with Standard 9 Pin RS-232 Devices$21.99View
CQRobot⏳Serial AdaptersCQRobot 3.9 ft USB to RS422 or RS485 Serial Port Converter Adapters Cable with FTDI FT232 Chip, for Windows 10 8 7 XP Mac. 600W Anti-surge, 15KV-ESD, I/O Automatic Control, Support 32 Nodes.$60.99View