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Discover Serial product treasures from around the world with our guide to cross-border e-commerce. VKDN curates the latest and high-quality recommendations for your global shopping experience in Serial products.

Showing 73–108 of 1020 results

26% off
4-Channel RS-232 Serial Port Card CP-104EL-A V1.6.1 Acquisition Card 4-Channel RS-232 Serial Port Card CP-104EL-A V1.6.1 Acquisition Card

4-Channel RS-232 Serial Port Card CP-104EL-A V1.6.1 Acquisition Card

$1570.28$2122.00

32% off
8-port Asynchronous Serial Communication Module CPCI-3538 8-port Asynchronous Serial Communication Module CPCI-3538

8-port Asynchronous Serial Communication Module CPCI-3538

$1509.60$2220.00

56% off
Mini Biometric Fingerprint Login Lock Windows 10 Hello Fingerprint Reader Module For PC Laptop USB Biometric Scanner Mini Biometric Fingerprint Login Lock Windows 10 Hello Fingerprint Reader Module For PC Laptop USB Biometric Scanner

Mini Biometric Fingerprint Login Lock Windows 10 Hello Fingerprint Reader Module For PC Laptop USB Biometric Scanner

$99.72$227.51

58 sold
10% off
Good Quality Serial RS485 RS422 RS232 To Ethernet Industrial Rail 1-4 Channel Serial Port Server Good Quality Serial RS485 RS422 RS232 To Ethernet Industrial Rail 1-4 Channel Serial Port Server

Good Quality Serial RS485 RS422 RS232 To Ethernet Industrial Rail 1-4 Channel Serial Port Server

$43.20$48.00

UOTEK Industrial PCI Express PCI-E to RS-485 RS-422 Serial Card 2 Ports DB9 RS485 RS422 PCIE Converter Optical Isolation UT-792I UOTEK Industrial PCI Express PCI-E to RS-485 RS-422 Serial Card 2 Ports DB9 RS485 RS422 PCIE Converter Optical Isolation UT-792I

UOTEK Industrial PCI Express PCI-E to RS-485 RS-422 Serial Card 2 Ports DB9 RS485 RS422 PCIE Converter Optical Isolation UT-792I

$450.91$450.91

2 sold
2pcs 9pin Solderless Connectors DB9 RS232 Serial to Terminal Female Male Adapter Connector Breakout Board DB9 to Terminal Block 2pcs 9pin Solderless Connectors DB9 RS232 Serial to Terminal Female Male Adapter Connector Breakout Board DB9 to Terminal Block

2pcs 9pin Solderless Connectors DB9 RS232 Serial to Terminal Female Male Adapter Connector Breakout Board DB9 to Terminal Block

$10.00$10.00

30% off
Industrial-grade Serial Port Acquisition Card COM-8C-PE Industrial-grade Serial Port Acquisition Card COM-8C-PE

Industrial-grade Serial Port Acquisition Card COM-8C-PE

$875.00$1250.00

32% off
CP-132EL-I RS-422/485 Serial Port Card CP-132EL-I V1.4.1 CP-132EL-I RS-422/485 Serial Port Card CP-132EL-I V1.4.1

CP-132EL-I RS-422/485 Serial Port Card CP-132EL-I V1.4.1

$1088.00$1600.00

31% off
PCI-E serial port acquisition card COM-4C-LPE No.7332 PCI-E serial port acquisition card COM-4C-LPE No.7332

PCI-E serial port acquisition card COM-4C-LPE No.7332

$1518.00$2200.00

32% off
8 Serial Port Card RS232 CP-168U 8 Serial Port Card RS232 CP-168U

8 Serial Port Card RS232 CP-168U

$578.00$850.00

4% off
Industrial Serial Server Modbus/MQTT Gateway RS485 to WIFI/ Ethernet Module Industrial Serial Server Modbus/MQTT Gateway RS485 to WIFI/ Ethernet Module

Industrial Serial Server Modbus/MQTT Gateway RS485 to WIFI/ Ethernet Module

$225.04$234.42

32% off
Four serial ports (COM) of industrial Computer ARK-1122 Four serial ports (COM) of industrial Computer ARK-1122

Four serial ports (COM) of industrial Computer ARK-1122

$1496.00$2200.00

35% off
Hot Sale High Quality Industrial Control Communication Card 8-port RS-232 Serial Port For Advantech PCL-858A Hot Sale High Quality Industrial Control Communication Card 8-port RS-232 Serial Port For Advantech PCL-858A

Hot Sale High Quality Industrial Control Communication Card 8-port RS-232 Serial Port For Advantech PCL-858A

$94.18$144.90

31% off
Dual Gigabit NIC H310 multi-serial motherboard B711-H310 Dual Gigabit NIC H310 multi-serial motherboard B711-H310

Dual Gigabit NIC H310 multi-serial motherboard B711-H310

$1380.00$2000.00

32% off
Perfect test Stable performance Serial card CP-168U Perfect test Stable performance Serial card CP-168U

Perfect test Stable performance Serial card CP-168U

$612.00$900.00

32% off
Industrial serial communication card PI40954-7X2A Industrial serial communication card PI40954-7X2A

Industrial serial communication card PI40954-7X2A

$544.00$800.00

35% off
PCB C218 Turbo/PCI Card 8-Port Intelligent Serial Port Card PCI Interface C218Turbo/PCI PCB C218 Turbo/PCI Card 8-Port Intelligent Serial Port Card PCI Interface C218Turbo/PCI

PCB C218 Turbo/PCI Card 8-Port Intelligent Serial Port Card PCI Interface C218Turbo/PCI

$1193.40$1836.00

10% off
fctel rs232/485/422 to ethernet serial server rs485 modbus to TCP/IP converter fctel rs232/485/422 to ethernet serial server rs485 modbus to TCP/IP converter

fctel rs232/485/422 to ethernet serial server rs485 modbus to TCP/IP converter

$51.84$57.60

74% off
Waveshare 2-CH UART To Ethernet Converter, Serial Port Transparent Transmission Module Waveshare 2-CH UART To Ethernet Converter, Serial Port Transparent Transmission Module

Waveshare 2-CH UART To Ethernet Converter, Serial Port Transparent Transmission Module

$87.33$335.88

33% off
CP-104UL Industrial Control multi-serial Port Card CP-104UL Industrial Control multi-serial Port Card

CP-104UL Industrial Control multi-serial Port Card

$670.00$1000.00

26% off
C218T Industrial RS232 serial port card C218Turbo C218T Industrial RS232 serial port card C218Turbo

C218T Industrial RS232 serial port card C218Turbo

$629.00$850.00

32% off
C104P 232 Industrial Serial Port Card PCBC104 VER: 3.1 C104P 232 Industrial Serial Port Card PCBC104 VER: 3.1

C104P 232 Industrial Serial Port Card PCBC104 VER: 3.1

$1360.00$2000.00

33% off
High Reliability PCI Serial Port Expansion Card uPCI-200L High Reliability PCI Serial Port Expansion Card uPCI-200L

High Reliability PCI Serial Port Expansion Card uPCI-200L

$737.00$1100.00

32% off
PCIE-1622B For Advantech serial communication card PCIE-1622B For Advantech serial communication card

PCIE-1622B For Advantech serial communication card

$2278.00$3350.00

24% off
UPort-1130 UP1130 UPort 1130 USB to 1-port serial converter RS422/485 100% Tested Fast Ship Perfect Work UPort-1130 UP1130 UPort 1130 USB to 1-port serial converter RS422/485 100% Tested Fast Ship Perfect Work

UPort-1130 UP1130 UPort 1130 USB to 1-port serial converter RS422/485 100% Tested Fast Ship Perfect Work

$912.00$1200.00

55% off
Fake Power Bank Cell Phone Emergency Charger For Pocket Secret Stash Safes Storage Compartment Pocket Diversion Hiding Items Fake Power Bank Cell Phone Emergency Charger For Pocket Secret Stash Safes Storage Compartment Pocket Diversion Hiding Items

Fake Power Bank Cell Phone Emergency Charger For Pocket Secret Stash Safes Storage Compartment Pocket Diversion Hiding Items

$29.42$65.76

428 sold
49% off
AT13 Vehicle Speed Feedback HLK-LD2415H 24G Millimetre Wave Radar Module 1KM Long Range Sensor Serial Communication AT13 Vehicle Speed Feedback HLK-LD2415H 24G Millimetre Wave Radar Module 1KM Long Range Sensor Serial Communication

AT13 Vehicle Speed Feedback HLK-LD2415H 24G Millimetre Wave Radar Module 1KM Long Range Sensor Serial Communication

$41.77$81.91

33% off
For Advantech PCI-1620B Multi-serial Card Bus Communication Expansion Card For Advantech PCI-1620B Multi-serial Card Bus Communication Expansion Card

For Advantech PCI-1620B Multi-serial Card Bus Communication Expansion Card

$1809.00$2700.00

30% off
CP-132UL Serial port card CP-132UL Serial port card

CP-132UL Serial port card

$700.00$1000.00

35% off
CP-104UL 4-Port RS-232 Multi Serial Port Card PCI Interface CP-104UL 4-Port RS-232 Multi Serial Port Card PCI Interface

CP-104UL 4-Port RS-232 Multi Serial Port Card PCI Interface

$585.00$900.00

2% off
WT32-ETH01 V1.4 goods in stock wt32 eth01 Embedded serial port networking Bluetooth + wifi combo gateway module wt32 eth01 WT32-ETH01 V1.4 goods in stock wt32 eth01 Embedded serial port networking Bluetooth + wifi combo gateway module wt32 eth01

WT32-ETH01 V1.4 goods in stock wt32 eth01 Embedded serial port networking Bluetooth + wifi combo gateway module wt32 eth01

$62.93$63.86

30% off
RS232 Multi Serial Port Card UT-754 RS232 Multi Serial Port Card UT-754

RS232 Multi Serial Port Card UT-754

$556.50$795.00

32% off
The Dual RS232 Interface Serial Port Card CI-132IS The Dual RS232 Interface Serial Port Card CI-132IS

The Dual RS232 Interface Serial Port Card CI-132IS

$544.00$800.00

39% off
A008 RP2350 3.3V ARM Serial Debugging Probe For Raspberry Pi For Openocd, CMSIS-DAP USB Debugging Kit A008 RP2350 3.3V ARM Serial Debugging Probe For Raspberry Pi For Openocd, CMSIS-DAP USB Debugging Kit

A008 RP2350 3.3V ARM Serial Debugging Probe For Raspberry Pi For Openocd, CMSIS-DAP USB Debugging Kit

$18.75$30.73

35% off
Serial Port Card C218Turbo ISA Interface Fully Tested Fast Ship Serial Port Card C218Turbo ISA Interface Fully Tested Fast Ship

Serial Port Card C218Turbo ISA Interface Fully Tested Fast Ship

$1118.00$1720.00

40% off
ABZV-42 57 Stepper Motor Controller Positive Reverse Angle Pulse Speed Control Board Programmable PLC Serial Communication ABZV-42 57 Stepper Motor Controller Positive Reverse Angle Pulse Speed Control Board Programmable PLC Serial Communication

ABZV-42 57 Stepper Motor Controller Positive Reverse Angle Pulse Speed Control Board Programmable PLC Serial Communication

$11.75$19.59

26% off
4-Channel RS-232 Serial Port Card CP-104EL-A V1.6.1 Acquisition Card 4-Channel RS-232 Serial Port Card CP-104EL-A V1.6.1 Acquisition Card

4-Channel RS-232 Serial Port Card CP-104EL-A V1.6.1 Acquisition Card

$1570.28 $2122.00

Categories: Home Improvement, Family Intelligence System

Buy Now
32% off
8-port Asynchronous Serial Communication Module CPCI-3538 8-port Asynchronous Serial Communication Module CPCI-3538

8-port Asynchronous Serial Communication Module CPCI-3538

$1509.60 $2220.00

Categories: Home Improvement, Family Intelligence System

Buy Now
56% off
Mini Biometric Fingerprint Login Lock Windows 10 Hello Fingerprint Reader Module For PC Laptop USB Biometric Scanner Mini Biometric Fingerprint Login Lock Windows 10 Hello Fingerprint Reader Module For PC Laptop USB Biometric Scanner

Mini Biometric Fingerprint Login Lock Windows 10 Hello Fingerprint Reader Module For PC Laptop USB Biometric Scanner

$99.72 $227.51

58 sold

Categories: Home Improvement, Family Intelligence System

Buy Now
10% off
Good Quality Serial RS485 RS422 RS232 To Ethernet Industrial Rail 1-4 Channel Serial Port Server Good Quality Serial RS485 RS422 RS232 To Ethernet Industrial Rail 1-4 Channel Serial Port Server

Good Quality Serial RS485 RS422 RS232 To Ethernet Industrial Rail 1-4 Channel Serial Port Server

$43.20 $48.00

Categories: Home Improvement, Family Intelligence System

Buy Now
UOTEK Industrial PCI Express PCI-E to RS-485 RS-422 Serial Card 2 Ports DB9 RS485 RS422 PCIE Converter Optical Isolation UT-792I UOTEK Industrial PCI Express PCI-E to RS-485 RS-422 Serial Card 2 Ports DB9 RS485 RS422 PCIE Converter Optical Isolation UT-792I

UOTEK Industrial PCI Express PCI-E to RS-485 RS-422 Serial Card 2 Ports DB9 RS485 RS422 PCIE Converter Optical Isolation UT-792I

$450.91 $450.91

2 sold

Categories: Home Improvement, Family Intelligence System

Buy Now
2pcs 9pin Solderless Connectors DB9 RS232 Serial to Terminal Female Male Adapter Connector Breakout Board DB9 to Terminal Block 2pcs 9pin Solderless Connectors DB9 RS232 Serial to Terminal Female Male Adapter Connector Breakout Board DB9 to Terminal Block

2pcs 9pin Solderless Connectors DB9 RS232 Serial to Terminal Female Male Adapter Connector Breakout Board DB9 to Terminal Block

$10.00 $10.00

Categories: Home Improvement, Family Intelligence System

Buy Now
30% off
Industrial-grade Serial Port Acquisition Card COM-8C-PE Industrial-grade Serial Port Acquisition Card COM-8C-PE

Industrial-grade Serial Port Acquisition Card COM-8C-PE

$875.00 $1250.00

Categories: Home Improvement, Family Intelligence System

Buy Now
32% off
CP-132EL-I RS-422/485 Serial Port Card CP-132EL-I V1.4.1 CP-132EL-I RS-422/485 Serial Port Card CP-132EL-I V1.4.1

CP-132EL-I RS-422/485 Serial Port Card CP-132EL-I V1.4.1

$1088.00 $1600.00

Categories: Home Improvement, Family Intelligence System

Buy Now
31% off
PCI-E serial port acquisition card COM-4C-LPE No.7332 PCI-E serial port acquisition card COM-4C-LPE No.7332

PCI-E serial port acquisition card COM-4C-LPE No.7332

$1518.00 $2200.00

Categories: Home Improvement, Family Intelligence System

Buy Now
32% off
8 Serial Port Card RS232 CP-168U 8 Serial Port Card RS232 CP-168U

8 Serial Port Card RS232 CP-168U

$578.00 $850.00

Categories: Home Improvement, Family Intelligence System

Buy Now
4% off
Industrial Serial Server Modbus/MQTT Gateway RS485 to WIFI/ Ethernet Module Industrial Serial Server Modbus/MQTT Gateway RS485 to WIFI/ Ethernet Module

Industrial Serial Server Modbus/MQTT Gateway RS485 to WIFI/ Ethernet Module

$225.04 $234.42

Categories: Home Improvement, Family Intelligence System

Buy Now
32% off
Four serial ports (COM) of industrial Computer ARK-1122 Four serial ports (COM) of industrial Computer ARK-1122

Four serial ports (COM) of industrial Computer ARK-1122

$1496.00 $2200.00

Categories: Home Improvement, Family Intelligence System

Buy Now
35% off
Hot Sale High Quality Industrial Control Communication Card 8-port RS-232 Serial Port For Advantech PCL-858A Hot Sale High Quality Industrial Control Communication Card 8-port RS-232 Serial Port For Advantech PCL-858A

Hot Sale High Quality Industrial Control Communication Card 8-port RS-232 Serial Port For Advantech PCL-858A

$94.18 $144.90

Categories: Home Improvement, Family Intelligence System

Buy Now
31% off
Dual Gigabit NIC H310 multi-serial motherboard B711-H310 Dual Gigabit NIC H310 multi-serial motherboard B711-H310

Dual Gigabit NIC H310 multi-serial motherboard B711-H310

$1380.00 $2000.00

Categories: Home Improvement, Family Intelligence System

Buy Now
32% off
Perfect test Stable performance Serial card CP-168U Perfect test Stable performance Serial card CP-168U

Perfect test Stable performance Serial card CP-168U

$612.00 $900.00

Categories: Home Improvement, Family Intelligence System

Buy Now
32% off
Industrial serial communication card PI40954-7X2A Industrial serial communication card PI40954-7X2A

Industrial serial communication card PI40954-7X2A

$544.00 $800.00

Categories: Home Improvement, Family Intelligence System

Buy Now
35% off
PCB C218 Turbo/PCI Card 8-Port Intelligent Serial Port Card PCI Interface C218Turbo/PCI PCB C218 Turbo/PCI Card 8-Port Intelligent Serial Port Card PCI Interface C218Turbo/PCI

PCB C218 Turbo/PCI Card 8-Port Intelligent Serial Port Card PCI Interface C218Turbo/PCI

$1193.40 $1836.00

Categories: Home Improvement, Family Intelligence System

Buy Now
10% off
fctel rs232/485/422 to ethernet serial server rs485 modbus to TCP/IP converter fctel rs232/485/422 to ethernet serial server rs485 modbus to TCP/IP converter

fctel rs232/485/422 to ethernet serial server rs485 modbus to TCP/IP converter

$51.84 $57.60

Categories: Home Improvement, Family Intelligence System

Buy Now
74% off
Waveshare 2-CH UART To Ethernet Converter, Serial Port Transparent Transmission Module Waveshare 2-CH UART To Ethernet Converter, Serial Port Transparent Transmission Module

Waveshare 2-CH UART To Ethernet Converter, Serial Port Transparent Transmission Module

$87.33 $335.88

Categories: Home Improvement, Family Intelligence System

Buy Now
33% off
CP-104UL Industrial Control multi-serial Port Card CP-104UL Industrial Control multi-serial Port Card

CP-104UL Industrial Control multi-serial Port Card

$670.00 $1000.00

Categories: Home Improvement, Family Intelligence System

Buy Now
26% off
C218T Industrial RS232 serial port card C218Turbo C218T Industrial RS232 serial port card C218Turbo

C218T Industrial RS232 serial port card C218Turbo

$629.00 $850.00

Categories: Home Improvement, Family Intelligence System

Buy Now
32% off
C104P 232 Industrial Serial Port Card PCBC104 VER: 3.1 C104P 232 Industrial Serial Port Card PCBC104 VER: 3.1

C104P 232 Industrial Serial Port Card PCBC104 VER: 3.1

$1360.00 $2000.00

Categories: Home Improvement, Family Intelligence System

Buy Now
33% off
High Reliability PCI Serial Port Expansion Card uPCI-200L High Reliability PCI Serial Port Expansion Card uPCI-200L

High Reliability PCI Serial Port Expansion Card uPCI-200L

$737.00 $1100.00

Categories: Home Improvement, Family Intelligence System

Buy Now
32% off
PCIE-1622B For Advantech serial communication card PCIE-1622B For Advantech serial communication card

PCIE-1622B For Advantech serial communication card

$2278.00 $3350.00

Categories: Home Improvement, Family Intelligence System

Buy Now
24% off
UPort-1130 UP1130 UPort 1130 USB to 1-port serial converter RS422/485 100% Tested Fast Ship Perfect Work UPort-1130 UP1130 UPort 1130 USB to 1-port serial converter RS422/485 100% Tested Fast Ship Perfect Work

UPort-1130 UP1130 UPort 1130 USB to 1-port serial converter RS422/485 100% Tested Fast Ship Perfect Work

$912.00 $1200.00

Categories: Home Improvement, Family Intelligence System

Buy Now
55% off
Fake Power Bank Cell Phone Emergency Charger For Pocket Secret Stash Safes Storage Compartment Pocket Diversion Hiding Items Fake Power Bank Cell Phone Emergency Charger For Pocket Secret Stash Safes Storage Compartment Pocket Diversion Hiding Items

Fake Power Bank Cell Phone Emergency Charger For Pocket Secret Stash Safes Storage Compartment Pocket Diversion Hiding Items

$29.42 $65.76

428 sold

Categories: Home Improvement, Family Intelligence System

Buy Now
49% off
AT13 Vehicle Speed Feedback HLK-LD2415H 24G Millimetre Wave Radar Module 1KM Long Range Sensor Serial Communication AT13 Vehicle Speed Feedback HLK-LD2415H 24G Millimetre Wave Radar Module 1KM Long Range Sensor Serial Communication

AT13 Vehicle Speed Feedback HLK-LD2415H 24G Millimetre Wave Radar Module 1KM Long Range Sensor Serial Communication

$41.77 $81.91

Categories: Home Improvement, Family Intelligence System

Buy Now
33% off
For Advantech PCI-1620B Multi-serial Card Bus Communication Expansion Card For Advantech PCI-1620B Multi-serial Card Bus Communication Expansion Card

For Advantech PCI-1620B Multi-serial Card Bus Communication Expansion Card

$1809.00 $2700.00

Categories: Home Improvement, Family Intelligence System

Buy Now
30% off
CP-132UL Serial port card CP-132UL Serial port card

CP-132UL Serial port card

$700.00 $1000.00

Categories: Home Improvement, Family Intelligence System

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35% off
CP-104UL 4-Port RS-232 Multi Serial Port Card PCI Interface CP-104UL 4-Port RS-232 Multi Serial Port Card PCI Interface

CP-104UL 4-Port RS-232 Multi Serial Port Card PCI Interface

$585.00 $900.00

Categories: Home Improvement, Family Intelligence System

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2% off
WT32-ETH01 V1.4 goods in stock wt32 eth01 Embedded serial port networking Bluetooth + wifi combo gateway module wt32 eth01 WT32-ETH01 V1.4 goods in stock wt32 eth01 Embedded serial port networking Bluetooth + wifi combo gateway module wt32 eth01

WT32-ETH01 V1.4 goods in stock wt32 eth01 Embedded serial port networking Bluetooth + wifi combo gateway module wt32 eth01

$62.93 $63.86

Categories: Home Improvement, Family Intelligence System

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30% off
RS232 Multi Serial Port Card UT-754 RS232 Multi Serial Port Card UT-754

RS232 Multi Serial Port Card UT-754

$556.50 $795.00

Categories: Home Improvement, Family Intelligence System

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32% off
The Dual RS232 Interface Serial Port Card CI-132IS The Dual RS232 Interface Serial Port Card CI-132IS

The Dual RS232 Interface Serial Port Card CI-132IS

$544.00 $800.00

Categories: Home Improvement, Family Intelligence System

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39% off
A008 RP2350 3.3V ARM Serial Debugging Probe For Raspberry Pi For Openocd, CMSIS-DAP USB Debugging Kit A008 RP2350 3.3V ARM Serial Debugging Probe For Raspberry Pi For Openocd, CMSIS-DAP USB Debugging Kit

A008 RP2350 3.3V ARM Serial Debugging Probe For Raspberry Pi For Openocd, CMSIS-DAP USB Debugging Kit

$18.75 $30.73

Categories: Home Improvement, Family Intelligence System

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35% off
Serial Port Card C218Turbo ISA Interface Fully Tested Fast Ship Serial Port Card C218Turbo ISA Interface Fully Tested Fast Ship

Serial Port Card C218Turbo ISA Interface Fully Tested Fast Ship

$1118.00 $1720.00

Categories: Home Improvement, Family Intelligence System

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40% off
ABZV-42 57 Stepper Motor Controller Positive Reverse Angle Pulse Speed Control Board Programmable PLC Serial Communication ABZV-42 57 Stepper Motor Controller Positive Reverse Angle Pulse Speed Control Board Programmable PLC Serial Communication

ABZV-42 57 Stepper Motor Controller Positive Reverse Angle Pulse Speed Control Board Programmable PLC Serial Communication

$11.75 $19.59

Categories: Home Improvement, Family Intelligence System

Buy Now