Shop Forlink Serial Port Module

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$110.00
CLICK PLUS PLC: Ethernet, serial and microB-USB ports, (programmable logic controller) (PN# C2-01CPU)
Automation Direct
59
$110.00
CLICK PLUS PLC: Ethernet, serial and microB-USB ports, (programmable logic controller) (PN# C2-01CPU)
Automation Direct
59
$7.96
Dtech DB9 Breakout Connector, Male RS232 Serial Adapter, Solderless Module Board With Screw Terminals, Case, Long Bolts, Tail Pipes
Amazon.com
131
$7.96
Dtech DB9 Breakout Connector, Male RS232 Serial Adapter, Solderless Module Board With Screw Terminals, Case, Long Bolts, Tail Pipes
Amazon.com
131
$11.98
$18.98
DTECH RS232 To RS485 RS422 Serial Communication Data Converter Adapter Mini-Size
Amazon.com
267
36% off
$11.98
$18.98
DTECH RS232 To RS485 RS422 Serial Communication Data Converter Adapter Mini-Size
Amazon.com
267
$19.90
RS232 Breakout Tester LED Monitor, DB9 Male To Female Breakout Module
Amazon.com
174
$19.90
RS232 Breakout Tester LED Monitor, DB9 Male To Female Breakout Module
Amazon.com
174
$29.77
USR-TCP232-302 Tiny Size RS232 To TCP IP Converter Serial RS232 To Ethernet Server Module Ethernet Converter Support DHCP/DNS
Amazon.com
192
$29.77
USR-TCP232-302 Tiny Size RS232 To TCP IP Converter Serial RS232 To Ethernet Server Module Ethernet Converter Support DHCP/DNS
Amazon.com
192
$32.99
PUSR USR-TCP232-304 Serial RS485 To TCP/IP Ethernet Server Converter Module With Built-In Webpage DHCP/DNS Supported
Amazon.com
5
$32.99
PUSR USR-TCP232-304 Serial RS485 To TCP/IP Ethernet Server Converter Module With Built-In Webpage DHCP/DNS Supported
Amazon.com
5
$7.96
DTECH DB9 Breakout Connector Male RS232 Connector Kit Serial Adapter DB-9 Solderless Module Board With Terminals Block, Case, Nuts And Tail Pipes (DB9
Amazon.com
9
$7.96
DTECH DB9 Breakout Connector Male RS232 Connector Kit Serial Adapter DB-9 Solderless Module Board With Terminals Block, Case, Nuts And Tail Pipes (DB9
Amazon.com
9
$18.99
Jienk DB15 Male/Female D-SUB Din Rail Mount Interface Module, RS232 Serial To 15Pin Port Terminal Breakout Board
Amazon.com
1
$18.99
Jienk DB15 Male/Female D-SUB Din Rail Mount Interface Module, RS232 Serial To 15Pin Port Terminal Breakout Board
Amazon.com
1
$32.88
For Dell Dell 3090 3070 3080 7000 7010 Mff Serial Port Module Dkjhy
eBay
$32.88
For Dell Dell 3090 3070 3080 7000 7010 Mff Serial Port Module Dkjhy
eBay
$7.59
$8.99
NEXTION CP2102 6 in 1 USB To TTL Serial Adapter Module USB To TTL 485 232, TTL To 232 485, RS232 To 485 + 4P Dupont Cable Jumper Wire Female For
Amazon.com
49
15% off
$7.59
$8.99
NEXTION CP2102 6 in 1 USB To TTL Serial Adapter Module USB To TTL 485 232, TTL To 232 485, RS232 To 485 + 4P Dupont Cable Jumper Wire Female For
Amazon.com
49
$12.98
Dtech RS232 To RS485 Converter Serial Communication Data Adapter With TX RX LED Indicators And Terminal Board
Amazon.com
25
$12.98
Dtech RS232 To RS485 Converter Serial Communication Data Adapter With TX RX LED Indicators And Terminal Board
Amazon.com
25
$91.19
Startech.Com 2-Port Serial Pcie Card, Dual-Port PCI Express To RS232/RS422/RS485 DB9 Serial Card, Standard/Low-Profile Brackets, 16C1050 UART, ESD
Amazon.com
2
Free shipping
$91.19
Startech.Com 2-Port Serial Pcie Card, Dual-Port PCI Express To RS232/RS422/RS485 DB9 Serial Card, Standard/Low-Profile Brackets, 16C1050 UART, ESD
Amazon.com
2
$50.25
$66.99
Startech.Com 2-Port PCI Express Serial Card With 16C1050 UART - RS232 Low Profile Serial Card - PCI Serial Card, TAA (PEX2S1050)
Amazon.com
54
Free shipping
24% off
$50.25
$66.99
Startech.Com 2-Port PCI Express Serial Card With 16C1050 UART - RS232 Low Profile Serial Card - PCI Serial Card, TAA (PEX2S1050)
Amazon.com
54
$6.25
DTECH DB9 To RJ45 Serial Adapter RS232 Female To RJ-45 Female Ethernet Converter Compatible With Standard 9 Pin RS-232 Devices
Amazon.com
182
$6.25
DTECH DB9 To RJ45 Serial Adapter RS232 Female To RJ-45 Female Ethernet Converter Compatible With Standard 9 Pin RS-232 Devices
Amazon.com
182
$7.99
YELUFT 6PCS RS232 To TTL Converter Module, Serial Port Module/Female Serial Port Board To TTL With MAX3232 Chip For Arduino, Raspberry Pi,
Amazon.com
$7.99
YELUFT 6PCS RS232 To TTL Converter Module, Serial Port Module/Female Serial Port Board To TTL With MAX3232 Chip For Arduino, Raspberry Pi,
Amazon.com
$41.97
$56.99
Startech.Com 1-Port PCI Express RS232 Serial Adapter Card - Pcie RS232 Serial Host Controller Card - Pcie To Serial DB9 - 16950 UART - Low Profile
Amazon.com
6
Free shipping
26% off
$41.97
$56.99
Startech.Com 1-Port PCI Express RS232 Serial Adapter Card - Pcie RS232 Serial Host Controller Card - Pcie To Serial DB9 - 16950 UART - Low Profile
Amazon.com
6
$7.89
Hiletgo 5Pcs RS232 To TTL Converter Module COM Serial Port Board MAX3232 MAX232CSE
Amazon.com
131
$7.89
Hiletgo 5Pcs RS232 To TTL Converter Module COM Serial Port Board MAX3232 MAX232CSE
Amazon.com
131
$53.04
9568, KBVF Digital Interface Module, Modbus, RS-232 & 485.
KB-Controls
$53.04
9568, KBVF Digital Interface Module, Modbus, RS-232 & 485.
KB-Controls
$26.99
DTECH 6 Feet USB To RS422 RS485 Serial Port Converter Adapter Cable With FTDI Chip Supports Windows 11 10 8 7 XP Mac
Amazon.com
355
$26.99
DTECH 6 Feet USB To RS422 RS485 Serial Port Converter Adapter Cable With FTDI Chip Supports Windows 11 10 8 7 XP Mac
Amazon.com
355
$5.57
FT232RL 3.3V 5.5V FTDI USB To TTL Serial Adapter Module Arduino Blue Port TE321-
eBay
$5.57
FT232RL 3.3V 5.5V FTDI USB To TTL Serial Adapter Module Arduino Blue Port TE321-
eBay
$4.76
FT232RL 3.3V 5.5V FTDI USB To TTL Serial Adapter Module For Arduino Mini Port T
eBay
$4.76
FT232RL 3.3V 5.5V FTDI USB To TTL Serial Adapter Module For Arduino Mini Port T
eBay
$9.99
EC Buying 2Pcs CH340C USB Type-C To UART Serial Port Adapter Downloader STC Microcontroller Program UART Serial Port Module Automatic Download Burner
Amazon.com
$9.99
EC Buying 2Pcs CH340C USB Type-C To UART Serial Port Adapter Downloader STC Microcontroller Program UART Serial Port Module Automatic Download Burner
Amazon.com
$10.99
JUXINICE 2Packs DB9 Serial Adapters No Soldering Needed. D-SUB 9-Pin RS232 RS485 Adapter To Terminal Connector Signal Module With Bolts Nuts And
Amazon.com
39
$10.99
JUXINICE 2Packs DB9 Serial Adapters No Soldering Needed. D-SUB 9-Pin RS232 RS485 Adapter To Terminal Connector Signal Module With Bolts Nuts And
Amazon.com
39
$1.25
$1.66
FT232RL FTDI USB 3.3V 5.5V To TTL Serial Adapter Module For Arduino FT232 Mini Port.Buy A Good
Aliexpress
Free shipping
24% off
$1.25
$1.66
FT232RL FTDI USB 3.3V 5.5V To TTL Serial Adapter Module For Arduino FT232 Mini Port.Buy A Good
Aliexpress
Free shipping
$143.00
Allen-Bradley 1769-ASCII Compactlogix RS232/RS485/RS422 ASCII, A
PLCHardware.com
$143.00
Allen-Bradley 1769-ASCII Compactlogix RS232/RS485/RS422 ASCII, A
PLCHardware.com
$700.11
MOXA Mgate 5109 1-Port Modbus RTU/ASCII/TCP-To-DNP3 Serial/TCP/UDP Gateways, 0 To 60°C Op Temp, For Modbus RTU/ASCII/TCP And DNP3 Serial/TCP/UDP
Amazon.com
Free shipping
$700.11
MOXA Mgate 5109 1-Port Modbus RTU/ASCII/TCP-To-DNP3 Serial/TCP/UDP Gateways, 0 To 60°C Op Temp, For Modbus RTU/ASCII/TCP And DNP3 Serial/TCP/UDP
Amazon.com
Free shipping
$1,659.00
Allen-Bradley 1769-L23-QBFC1B Compactlogix Dual Serial Port CPU
PLCHardware.com
$1,659.00
Allen-Bradley 1769-L23-QBFC1B Compactlogix Dual Serial Port CPU
PLCHardware.com
$319.00
ABB | IMSPM01 | Serial Port Module |
Classic Automation
$319.00
ABB | IMSPM01 | Serial Port Module |
Classic Automation
$2.05
PL2303HX/PL2303TA USB To TTL RS232 Converter Adapter Module USB To Serial Port Download Cable Module
Aliexpress
$2.05
PL2303HX/PL2303TA USB To TTL RS232 Converter Adapter Module USB To Serial Port Download Cable Module
Aliexpress
$278.00
Advantech Modbus Gateway: (64) simultaneous Ethernet connections, (32) serial device(s) (PN# EKI-1221-CE)
Automation Direct
$278.00
Advantech Modbus Gateway: (64) simultaneous Ethernet connections, (32) serial device(s) (PN# EKI-1221-CE)
Automation Direct
$225.00
PEX8S1050 - Startech IO 8Port PCI Express RS232 Serial Adapt
Direct Macro
Free shipping
$225.00
PEX8S1050 - Startech IO 8Port PCI Express RS232 Serial Adapt
Direct Macro
Free shipping
$4.73
2.4 / 2.8 / 3.5 Inch 240X320 320X480 SPI 2.4" TFT Serial Port Module 5V/3.3V PCB Adapter
Aliexpress
$4.73
2.4 / 2.8 / 3.5 Inch 240X320 320X480 SPI 2.4" TFT Serial Port Module 5V/3.3V PCB Adapter
Aliexpress
$431.75
A2869033 Dell 8-Ports Native RS-232 Serial PCI Express Adapter Card
etechbuy.com
Free shipping
$431.75
A2869033 Dell 8-Ports Native RS-232 Serial PCI Express Adapter Card
etechbuy.com
Free shipping
$290.00
ABB | NSPM01 | Serial Port Module |
Classic Automation
$290.00
ABB | NSPM01 | Serial Port Module |
Classic Automation
$12.49
Hiletgo 2.2" ILI9225 SPI Serial Port 176X220 TFT LCD Module With SD Socket Support 51/ARM/Arduino
Amazon.com
19
$12.49
Hiletgo 2.2" ILI9225 SPI Serial Port 176X220 TFT LCD Module With SD Socket Support 51/ARM/Arduino
Amazon.com
19
$109.00
Allen-Bradley 2080-SERIALISOL Micro 800 RS232/485 Serial Port, A
PLCHardware.com
$109.00
Allen-Bradley 2080-SERIALISOL Micro 800 RS232/485 Serial Port, A
PLCHardware.com
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Shop Forlink Serial Port Module

Sponsored
About our ads
$110.00
CLICK PLUS PLC: Ethernet, serial and microB-USB ports, (programmable logic controller) (PN# C2-01CPU)
Automation Direct
59
$110.00
CLICK PLUS PLC: Ethernet, serial and microB-USB ports, (programmable logic controller) (PN# C2-01CPU)
Automation Direct
59
$7.96
Dtech DB9 Breakout Connector, Male RS232 Serial Adapter, Solderless Module Board With Screw Terminals, Case, Long Bolts, Tail Pipes
Amazon.com
131
$7.96
Dtech DB9 Breakout Connector, Male RS232 Serial Adapter, Solderless Module Board With Screw Terminals, Case, Long Bolts, Tail Pipes
Amazon.com
131
$11.98
$18.98
DTECH RS232 To RS485 RS422 Serial Communication Data Converter Adapter Mini-Size
Amazon.com
267
36% off
$11.98
$18.98
DTECH RS232 To RS485 RS422 Serial Communication Data Converter Adapter Mini-Size
Amazon.com
267
$19.90
RS232 Breakout Tester LED Monitor, DB9 Male To Female Breakout Module
Amazon.com
174
$19.90
RS232 Breakout Tester LED Monitor, DB9 Male To Female Breakout Module
Amazon.com
174
$29.77
USR-TCP232-302 Tiny Size RS232 To TCP IP Converter Serial RS232 To Ethernet Server Module Ethernet Converter Support DHCP/DNS
Amazon.com
192
$29.77
USR-TCP232-302 Tiny Size RS232 To TCP IP Converter Serial RS232 To Ethernet Server Module Ethernet Converter Support DHCP/DNS
Amazon.com
192
$32.99
PUSR USR-TCP232-304 Serial RS485 To TCP/IP Ethernet Server Converter Module With Built-In Webpage DHCP/DNS Supported
Amazon.com
5
$32.99
PUSR USR-TCP232-304 Serial RS485 To TCP/IP Ethernet Server Converter Module With Built-In Webpage DHCP/DNS Supported
Amazon.com
5
$7.96
DTECH DB9 Breakout Connector Male RS232 Connector Kit Serial Adapter DB-9 Solderless Module Board With Terminals Block, Case, Nuts And Tail Pipes (DB9
Amazon.com
9
$7.96
DTECH DB9 Breakout Connector Male RS232 Connector Kit Serial Adapter DB-9 Solderless Module Board With Terminals Block, Case, Nuts And Tail Pipes (DB9
Amazon.com
9
$18.99
Jienk DB15 Male/Female D-SUB Din Rail Mount Interface Module, RS232 Serial To 15Pin Port Terminal Breakout Board
Amazon.com
1
$18.99
Jienk DB15 Male/Female D-SUB Din Rail Mount Interface Module, RS232 Serial To 15Pin Port Terminal Breakout Board
Amazon.com
1
$32.88
For Dell Dell 3090 3070 3080 7000 7010 Mff Serial Port Module Dkjhy
eBay
$32.88
For Dell Dell 3090 3070 3080 7000 7010 Mff Serial Port Module Dkjhy
eBay
$7.59
$8.99
NEXTION CP2102 6 in 1 USB To TTL Serial Adapter Module USB To TTL 485 232, TTL To 232 485, RS232 To 485 + 4P Dupont Cable Jumper Wire Female For
Amazon.com
49
15% off
$7.59
$8.99
NEXTION CP2102 6 in 1 USB To TTL Serial Adapter Module USB To TTL 485 232, TTL To 232 485, RS232 To 485 + 4P Dupont Cable Jumper Wire Female For
Amazon.com
49
$12.98
Dtech RS232 To RS485 Converter Serial Communication Data Adapter With TX RX LED Indicators And Terminal Board
Amazon.com
25
$12.98
Dtech RS232 To RS485 Converter Serial Communication Data Adapter With TX RX LED Indicators And Terminal Board
Amazon.com
25
$91.19
Startech.Com 2-Port Serial Pcie Card, Dual-Port PCI Express To RS232/RS422/RS485 DB9 Serial Card, Standard/Low-Profile Brackets, 16C1050 UART, ESD
Amazon.com
2
Free shipping
$91.19
Startech.Com 2-Port Serial Pcie Card, Dual-Port PCI Express To RS232/RS422/RS485 DB9 Serial Card, Standard/Low-Profile Brackets, 16C1050 UART, ESD
Amazon.com
2
$50.25
$66.99
Startech.Com 2-Port PCI Express Serial Card With 16C1050 UART - RS232 Low Profile Serial Card - PCI Serial Card, TAA (PEX2S1050)
Amazon.com
54
Free shipping
24% off
$50.25
$66.99
Startech.Com 2-Port PCI Express Serial Card With 16C1050 UART - RS232 Low Profile Serial Card - PCI Serial Card, TAA (PEX2S1050)
Amazon.com
54
$6.25
DTECH DB9 To RJ45 Serial Adapter RS232 Female To RJ-45 Female Ethernet Converter Compatible With Standard 9 Pin RS-232 Devices
Amazon.com
182
$6.25
DTECH DB9 To RJ45 Serial Adapter RS232 Female To RJ-45 Female Ethernet Converter Compatible With Standard 9 Pin RS-232 Devices
Amazon.com
182
$7.99
YELUFT 6PCS RS232 To TTL Converter Module, Serial Port Module/Female Serial Port Board To TTL With MAX3232 Chip For Arduino, Raspberry Pi,
Amazon.com
$7.99
YELUFT 6PCS RS232 To TTL Converter Module, Serial Port Module/Female Serial Port Board To TTL With MAX3232 Chip For Arduino, Raspberry Pi,
Amazon.com
$41.97
$56.99
Startech.Com 1-Port PCI Express RS232 Serial Adapter Card - Pcie RS232 Serial Host Controller Card - Pcie To Serial DB9 - 16950 UART - Low Profile
Amazon.com
6
Free shipping
26% off
$41.97
$56.99
Startech.Com 1-Port PCI Express RS232 Serial Adapter Card - Pcie RS232 Serial Host Controller Card - Pcie To Serial DB9 - 16950 UART - Low Profile
Amazon.com
6
$7.89
Hiletgo 5Pcs RS232 To TTL Converter Module COM Serial Port Board MAX3232 MAX232CSE
Amazon.com
131
$7.89
Hiletgo 5Pcs RS232 To TTL Converter Module COM Serial Port Board MAX3232 MAX232CSE
Amazon.com
131
$53.04
9568, KBVF Digital Interface Module, Modbus, RS-232 & 485.
KB-Controls
$53.04
9568, KBVF Digital Interface Module, Modbus, RS-232 & 485.
KB-Controls