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61% off
2D TTL Embedded Barcode Module Mini Embedded Scanning Module USB/RS232/TTL Cheap Scanning Module-ABPS 2D TTL Embedded Barcode Module Mini Embedded Scanning Module USB/RS232/TTL Cheap Scanning Module-ABPS

2D TTL Embedded Barcode Module Mini Embedded Scanning Module USB/RS232/TTL Cheap Scanning Module-ABPS

$8.67$22.23

50% off
A51I Serial Bluetooth Module RJ45 to RS232 Line Serial Port Bluetooth Console Line A51I Serial Bluetooth Module RJ45 to RS232 Line Serial Port Bluetooth Console Line

A51I Serial Bluetooth Module RJ45 to RS232 Line Serial Port Bluetooth Console Line

$25.40$50.80

ZLAN5103 RS232 RS485 RS422 to Ethernet Serial Device Server RJ45 TCP IP LAN Converter ZLAN5103 RS232 RS485 RS422 to Ethernet Serial Device Server RJ45 TCP IP LAN Converter

ZLAN5103 RS232 RS485 RS422 to Ethernet Serial Device Server RJ45 TCP IP LAN Converter

$29.99$29.99

1 sold
5% off
Industrial Grade Serial Server RS232/485 To WiFi and Ethernet Modbus Gateway MQTT Gateway POE optional Metal Case Industrial Grade Serial Server RS232/485 To WiFi and Ethernet Modbus Gateway MQTT Gateway POE optional Metal Case

Industrial Grade Serial Server RS232/485 To WiFi and Ethernet Modbus Gateway MQTT Gateway POE optional Metal Case

$26.03$27.40

10 sold
53% off
Y14AGM72 Cheap New Design Interface USB/RS232 1D/2D/QR Android Barcode Scanner Reader Module for Bus Y14AGM72 Cheap New Design Interface USB/RS232 1D/2D/QR Android Barcode Scanner Reader Module for Bus

Y14AGM72 Cheap New Design Interface USB/RS232 1D/2D/QR Android Barcode Scanner Reader Module for Bus

$162.39$345.51

Taidacent USB PLC RS232 Multi-function Serial Port Control Relay PC Control Relay Switch DC Delay Timer Relay Module with Case Taidacent USB PLC RS232 Multi-function Serial Port Control Relay PC Control Relay Switch DC Delay Timer Relay Module with Case

Taidacent USB PLC RS232 Multi-function Serial Port Control Relay PC Control Relay Switch DC Delay Timer Relay Module with Case

$0.90$0.90

1 sold
53% off
A49T Serial Bluetooth Module RJ45 to RS232 Line Serial Port Bluetooth Console Line A49T Serial Bluetooth Module RJ45 to RS232 Line Serial Port Bluetooth Console Line

A49T Serial Bluetooth Module RJ45 to RS232 Line Serial Port Bluetooth Console Line

$180.18$383.36

20% off
5pcs/lot USB 2.0 to RS-232 RS232 DB9 Serial Device Converter Adapter Cable Support Win 7 win 8 Win 10 5pcs/lot USB 2.0 to RS-232 RS232 DB9 Serial Device Converter Adapter Cable Support Win 7 win 8 Win 10

5pcs/lot USB 2.0 to RS-232 RS232 DB9 Serial Device Converter Adapter Cable Support Win 7 win 8 Win 10

$12.56$15.70

1 sold
46% off
Air780e 4G To RS232 Data Transmission Module 4G To RS232 Module LUATOS Development RS232 To 4G Module Air780e 4G To RS232 Data Transmission Module 4G To RS232 Module LUATOS Development RS232 To 4G Module

Air780e 4G To RS232 Data Transmission Module 4G To RS232 Module LUATOS Development RS232 To 4G Module

$10.04$18.59

14% off
Industrial isolation lightning protection RS232 to 485 serial converter 485 to 232 converter UT2216

Industrial isolation lightning protection RS232 to 485 serial converter 485 to 232 converter UT2216

$13.76$16.00

53% off
2D TTL Embedded Barcode Module Mini Embedded Scanning Module USB/RS232/TTL Cheap Scanning Module 2D TTL Embedded Barcode Module Mini Embedded Scanning Module USB/RS232/TTL Cheap Scanning Module

2D TTL Embedded Barcode Module Mini Embedded Scanning Module USB/RS232/TTL Cheap Scanning Module

$65.98$140.39

1 sold
2% off
Rail-mount SX1262 LoRa Data Transfer unit, RS232/RS485/RS422 to LoRa, Suitable for Sub-GHz band Rail-mount SX1262 LoRa Data Transfer unit, RS232/RS485/RS422 to LoRa, Suitable for Sub-GHz band

Rail-mount SX1262 LoRa Data Transfer unit, RS232/RS485/RS422 to LoRa, Suitable for Sub-GHz band

$25.48$26.00

39% off
Rail Type Protoss-PW20A WiFi Router Rail Mounting RS232 to Ethernet/Wi-Fi Serial Server Support Modbus TCP to RTU Rail Type Protoss-PW20A WiFi Router Rail Mounting RS232 to Ethernet/Wi-Fi Serial Server Support Modbus TCP to RTU

Rail Type Protoss-PW20A WiFi Router Rail Mounting RS232 to Ethernet/Wi-Fi Serial Server Support Modbus TCP to RTU

$26.59$43.59

20% off
HL340 USB 2.0 to RS232 Serial Converter Cable for Window 7 8 10 HL340 USB 2.0 to RS232 Serial Converter Cable for Window 7 8 10

HL340 USB 2.0 to RS232 Serial Converter Cable for Window 7 8 10

$6.66$8.32

1 sold
47% off
T88C Expansion Card ST39 PCIe X1 CH382L 1S1P RS232+LTP1 End Control Multifunction Convenient Expansion Card T88C Expansion Card ST39 PCIe X1 CH382L 1S1P RS232+LTP1 End Control Multifunction Convenient Expansion Card

T88C Expansion Card ST39 PCIe X1 CH382L 1S1P RS232+LTP1 End Control Multifunction Convenient Expansion Card

$74.63$140.81

45% off
HOT Industrial USB to RS485 RS232 Converter Upgrade Protection RS485 Converter Compatibility V2.0 Standard RS-485 Connector HOT Industrial USB to RS485 RS232 Converter Upgrade Protection RS485 Converter Compatibility V2.0 Standard RS-485 Connector

HOT Industrial USB to RS485 RS232 Converter Upgrade Protection RS485 Converter Compatibility V2.0 Standard RS-485 Connector

$19.02$34.58

15% off
USB 2.0 Go To RS232 /DB9 COM Serial Port Converter Adapter Support Win10 Linux CH340G USB 2.0 Go To RS232 /DB9 COM Serial Port Converter Adapter Support Win10 Linux CH340G

USB 2.0 Go To RS232 /DB9 COM Serial Port Converter Adapter Support Win10 Linux CH340G

$2.12$2.50

29% off
1.4M RS232 DB9 9 Pin Male to VGA Video 15 Pin Male Adapter Cable Light Gray 1.4M RS232 DB9 9 Pin Male to VGA Video 15 Pin Male Adapter Cable Light Gray

1.4M RS232 DB9 9 Pin Male to VGA Video 15 Pin Male Adapter Cable Light Gray

$4.03$5.68

39% off
GNSS RS-232 NMEA-0183 GPS GLONASS Dual Module With External GLONASS GPS Antenna 4M FLASH BN-280H Easy Install GNSS RS-232 NMEA-0183 GPS GLONASS Dual Module With External GLONASS GPS Antenna 4M FLASH BN-280H Easy Install

GNSS RS-232 NMEA-0183 GPS GLONASS Dual Module With External GLONASS GPS Antenna 4M FLASH BN-280H Easy Install

$22.03$36.12

1 sold
15% off
9-50V RS232 RS485 to WIFI Serial Server Rail Mounting Wireless Modbus DTU 9-50V RS232 RS485 to WIFI Serial Server Rail Mounting Wireless Modbus DTU

9-50V RS232 RS485 to WIFI Serial Server Rail Mounting Wireless Modbus DTU

$17.00$20.00

27% off
RS-232 RS232 Serial to RS485/RS422 485/422 Converter Compatible EIA/TIA RS232C Standard and RS485/RS422 Standard RS-232 RS232 Serial to RS485/RS422 485/422 Converter Compatible EIA/TIA RS232C Standard and RS485/RS422 Standard

RS-232 RS232 Serial to RS485/RS422 485/422 Converter Compatible EIA/TIA RS232C Standard and RS485/RS422 Standard

$40.35$55.28

1 sold
23% off
Air780e 4G To RS232 Data Transmission Module 4G To RS232 Module LUATOS Development RS232 To 4G Module Air780e 4G To RS232 Data Transmission Module 4G To RS232 Module LUATOS Development RS232 To 4G Module

Air780e 4G To RS232 Data Transmission Module 4G To RS232 Module LUATOS Development RS232 To 4G Module

$10.86$14.10

49% off
Waterproof 13.56Mhz RFID Card Reader RS232 Interface Compatible With i Class MF Card ISO14443A Waterproof 13.56Mhz RFID Card Reader RS232 Interface Compatible With i Class MF Card ISO14443A

Waterproof 13.56Mhz RFID Card Reader RS232 Interface Compatible With i Class MF Card ISO14443A

$15.30$30.00

20% off
TTL to RS232 Serial Port Converter Module with DB9 Male/Female Connector for STM32/STC/NXP TTL to RS232 Serial Port Converter Module with DB9 Male/Female Connector for STM32/STC/NXP

TTL to RS232 Serial Port Converter Module with DB9 Male/Female Connector for STM32/STC/NXP

$12.71$15.89

5% off
serial port RS232 to Ethernet TCP/IP RJ45 converter with embedded web server smart chip IoT serial port RS232 to Ethernet TCP/IP RJ45 converter with embedded web server smart chip IoT

serial port RS232 to Ethernet TCP/IP RJ45 converter with embedded web server smart chip IoT

$6.65$7.00

3 sold
38% off
T85C PCI-E PCI Express Dual Serial DB9 RS232 2 Ports Controller Adapter Card Green T85C PCI-E PCI Express Dual Serial DB9 RS232 2 Ports Controller Adapter Card Green

T85C PCI-E PCI Express Dual Serial DB9 RS232 2 Ports Controller Adapter Card Green

$55.99$90.30

Ethernet to TTL RS232 Serial TTL to TCP/IP RJ45 UDP Network Converter Transmission Module TTL Lan Module W/ RJ45 Port DHCP&DNS Ethernet to TTL RS232 Serial TTL to TCP/IP RJ45 UDP Network Converter Transmission Module TTL Lan Module W/ RJ45 Port DHCP&DNS

Ethernet to TTL RS232 Serial TTL to TCP/IP RJ45 UDP Network Converter Transmission Module TTL Lan Module W/ RJ45 Port DHCP&DNS

$11.74$11.74

4 sold
46% off
Available DB9P to 8P Mini Din RS232 Download Cable White 8.2 Ft for PLC DVP-EH Available DB9P to 8P Mini Din RS232 Download Cable White 8.2 Ft for PLC DVP-EH

Available DB9P to 8P Mini Din RS232 Download Cable White 8.2 Ft for PLC DVP-EH

$4.09$7.57

25% off
Air780e 4G To RS232 Data Transmission Module 4G To RS232 Module LUATOS Development RS232 To 4G Module Air780e 4G To RS232 Data Transmission Module 4G To RS232 Module LUATOS Development RS232 To 4G Module

Air780e 4G To RS232 Data Transmission Module 4G To RS232 Module LUATOS Development RS232 To 4G Module

$10.57$14.10

48% off
A03R Air780E 4G to RS232 Module Data Transmission DTU Module USB5V/DC8-36V Support AT Firmware and LUATOS Development A03R Air780E 4G to RS232 Module Data Transmission DTU Module USB5V/DC8-36V Support AT Firmware and LUATOS Development

A03R Air780E 4G to RS232 Module Data Transmission DTU Module USB5V/DC8-36V Support AT Firmware and LUATOS Development

$10.41$20.01

18% off
Elfin-EW4XB RS232/485/TTL to Wi-Fi&BLE Serial Server Support STA/AP/AP+STA Working Mode Modbus RTU/TCP Gateway Interconverstion Elfin-EW4XB RS232/485/TTL to Wi-Fi&BLE Serial Server Support STA/AP/AP+STA Working Mode Modbus RTU/TCP Gateway Interconverstion

Elfin-EW4XB RS232/485/TTL to Wi-Fi&BLE Serial Server Support STA/AP/AP+STA Working Mode Modbus RTU/TCP Gateway Interconverstion

$11.47$13.99

Taidacent TDM32X1 0.56 Digital Display AC Voltmeter 400V AC Average Voltmeter Serial Port RS232 / RS485 Panel Mount AC Voltmeter Taidacent TDM32X1 0.56 Digital Display AC Voltmeter 400V AC Average Voltmeter Serial Port RS232 / RS485 Panel Mount AC Voltmeter

Taidacent TDM32X1 0.56 Digital Display AC Voltmeter 400V AC Average Voltmeter Serial Port RS232 / RS485 Panel Mount AC Voltmeter

$17.90$17.90

1 sold
5% off
Industrial Grade Isolated RS232 TO RS485 Asynchronous Bi-Directional Converter Embedded Transient Voltage Suppressor Industrial Grade Isolated RS232 TO RS485 Asynchronous Bi-Directional Converter Embedded Transient Voltage Suppressor

Industrial Grade Isolated RS232 TO RS485 Asynchronous Bi-Directional Converter Embedded Transient Voltage Suppressor

$14.25$15.00

3 sold
53% off
Y14ARJ45 Network Cable Serial Cable Rj45 to DB9 and RS232 to USB (2 in 1) CAT5 Ethernet Adapter LAN Console Cable Y14ARJ45 Network Cable Serial Cable Rj45 to DB9 and RS232 to USB (2 in 1) CAT5 Ethernet Adapter LAN Console Cable

Y14ARJ45 Network Cable Serial Cable Rj45 to DB9 and RS232 to USB (2 in 1) CAT5 Ethernet Adapter LAN Console Cable

$41.06$87.37

44% off
DB9 RS232 To 10 Pin Ribbon Cable Connector Adapter XQ DB9 RS232 To 10 Pin Ribbon Cable Connector Adapter XQ

DB9 RS232 To 10 Pin Ribbon Cable Connector Adapter XQ

$1.14$2.04

37% off
#338I DB9 Solderless Extension Cable, DB9 RS232 D-SUB Male & Female Serial Terminal Connector Signal Module (Plastic) #338I DB9 Solderless Extension Cable, DB9 RS232 D-SUB Male & Female Serial Terminal Connector Signal Module (Plastic)

#338I DB9 Solderless Extension Cable, DB9 RS232 D-SUB Male & Female Serial Terminal Connector Signal Module (Plastic)

$8.51$13.51

61% off
2D TTL Embedded Barcode Module Mini Embedded Scanning Module USB/RS232/TTL Cheap Scanning Module-ABPS 2D TTL Embedded Barcode Module Mini Embedded Scanning Module USB/RS232/TTL Cheap Scanning Module-ABPS

2D TTL Embedded Barcode Module Mini Embedded Scanning Module USB/RS232/TTL Cheap Scanning Module-ABPS

$8.67 $22.23

Categories: Security & Protection, IoT Devices

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50% off
A51I Serial Bluetooth Module RJ45 to RS232 Line Serial Port Bluetooth Console Line A51I Serial Bluetooth Module RJ45 to RS232 Line Serial Port Bluetooth Console Line

A51I Serial Bluetooth Module RJ45 to RS232 Line Serial Port Bluetooth Console Line

$25.40 $50.80

Categories: Security & Protection, IoT Devices

Buy Now
ZLAN5103 RS232 RS485 RS422 to Ethernet Serial Device Server RJ45 TCP IP LAN Converter ZLAN5103 RS232 RS485 RS422 to Ethernet Serial Device Server RJ45 TCP IP LAN Converter

ZLAN5103 RS232 RS485 RS422 to Ethernet Serial Device Server RJ45 TCP IP LAN Converter

$29.99 $29.99

1 sold

Categories: Security & Protection, IoT Devices

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5% off
Industrial Grade Serial Server RS232/485 To WiFi and Ethernet Modbus Gateway MQTT Gateway POE optional Metal Case Industrial Grade Serial Server RS232/485 To WiFi and Ethernet Modbus Gateway MQTT Gateway POE optional Metal Case

Industrial Grade Serial Server RS232/485 To WiFi and Ethernet Modbus Gateway MQTT Gateway POE optional Metal Case

$26.03 $27.40

10 sold

Categories: Security & Protection, IoT Devices

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53% off
Y14AGM72 Cheap New Design Interface USB/RS232 1D/2D/QR Android Barcode Scanner Reader Module for Bus Y14AGM72 Cheap New Design Interface USB/RS232 1D/2D/QR Android Barcode Scanner Reader Module for Bus

Y14AGM72 Cheap New Design Interface USB/RS232 1D/2D/QR Android Barcode Scanner Reader Module for Bus

$162.39 $345.51

Categories: Security & Protection, IoT Devices

Buy Now
Taidacent USB PLC RS232 Multi-function Serial Port Control Relay PC Control Relay Switch DC Delay Timer Relay Module with Case Taidacent USB PLC RS232 Multi-function Serial Port Control Relay PC Control Relay Switch DC Delay Timer Relay Module with Case

Taidacent USB PLC RS232 Multi-function Serial Port Control Relay PC Control Relay Switch DC Delay Timer Relay Module with Case

$0.90 $0.90

1 sold

Categories: Security & Protection, IoT Devices

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53% off
A49T Serial Bluetooth Module RJ45 to RS232 Line Serial Port Bluetooth Console Line A49T Serial Bluetooth Module RJ45 to RS232 Line Serial Port Bluetooth Console Line

A49T Serial Bluetooth Module RJ45 to RS232 Line Serial Port Bluetooth Console Line

$180.18 $383.36

Categories: Security & Protection, IoT Devices

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20% off
5pcs/lot USB 2.0 to RS-232 RS232 DB9 Serial Device Converter Adapter Cable Support Win 7 win 8 Win 10 5pcs/lot USB 2.0 to RS-232 RS232 DB9 Serial Device Converter Adapter Cable Support Win 7 win 8 Win 10

5pcs/lot USB 2.0 to RS-232 RS232 DB9 Serial Device Converter Adapter Cable Support Win 7 win 8 Win 10

$12.56 $15.70

1 sold

Categories: Security & Protection, IoT Devices

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46% off
Air780e 4G To RS232 Data Transmission Module 4G To RS232 Module LUATOS Development RS232 To 4G Module Air780e 4G To RS232 Data Transmission Module 4G To RS232 Module LUATOS Development RS232 To 4G Module

Air780e 4G To RS232 Data Transmission Module 4G To RS232 Module LUATOS Development RS232 To 4G Module

$10.04 $18.59

Categories: Security & Protection, IoT Devices

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14% off
Industrial isolation lightning protection RS232 to 485 serial converter 485 to 232 converter UT2216

Industrial isolation lightning protection RS232 to 485 serial converter 485 to 232 converter UT2216

$13.76 $16.00

Categories: Security & Protection, IoT Devices

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53% off
2D TTL Embedded Barcode Module Mini Embedded Scanning Module USB/RS232/TTL Cheap Scanning Module 2D TTL Embedded Barcode Module Mini Embedded Scanning Module USB/RS232/TTL Cheap Scanning Module

2D TTL Embedded Barcode Module Mini Embedded Scanning Module USB/RS232/TTL Cheap Scanning Module

$65.98 $140.39

1 sold

Categories: Security & Protection, IoT Devices

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2% off
Rail-mount SX1262 LoRa Data Transfer unit, RS232/RS485/RS422 to LoRa, Suitable for Sub-GHz band Rail-mount SX1262 LoRa Data Transfer unit, RS232/RS485/RS422 to LoRa, Suitable for Sub-GHz band

Rail-mount SX1262 LoRa Data Transfer unit, RS232/RS485/RS422 to LoRa, Suitable for Sub-GHz band

$25.48 $26.00

Categories: Security & Protection, IoT Devices

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39% off
Rail Type Protoss-PW20A WiFi Router Rail Mounting RS232 to Ethernet/Wi-Fi Serial Server Support Modbus TCP to RTU Rail Type Protoss-PW20A WiFi Router Rail Mounting RS232 to Ethernet/Wi-Fi Serial Server Support Modbus TCP to RTU

Rail Type Protoss-PW20A WiFi Router Rail Mounting RS232 to Ethernet/Wi-Fi Serial Server Support Modbus TCP to RTU

$26.59 $43.59

Categories: Security & Protection, IoT Devices

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20% off
HL340 USB 2.0 to RS232 Serial Converter Cable for Window 7 8 10 HL340 USB 2.0 to RS232 Serial Converter Cable for Window 7 8 10

HL340 USB 2.0 to RS232 Serial Converter Cable for Window 7 8 10

$6.66 $8.32

1 sold

Categories: Security & Protection, IoT Devices

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47% off
T88C Expansion Card ST39 PCIe X1 CH382L 1S1P RS232+LTP1 End Control Multifunction Convenient Expansion Card T88C Expansion Card ST39 PCIe X1 CH382L 1S1P RS232+LTP1 End Control Multifunction Convenient Expansion Card

T88C Expansion Card ST39 PCIe X1 CH382L 1S1P RS232+LTP1 End Control Multifunction Convenient Expansion Card

$74.63 $140.81

Categories: Security & Protection, IoT Devices

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45% off
HOT Industrial USB to RS485 RS232 Converter Upgrade Protection RS485 Converter Compatibility V2.0 Standard RS-485 Connector HOT Industrial USB to RS485 RS232 Converter Upgrade Protection RS485 Converter Compatibility V2.0 Standard RS-485 Connector

HOT Industrial USB to RS485 RS232 Converter Upgrade Protection RS485 Converter Compatibility V2.0 Standard RS-485 Connector

$19.02 $34.58

Categories: Security & Protection, IoT Devices

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15% off
USB 2.0 Go To RS232 /DB9 COM Serial Port Converter Adapter Support Win10 Linux CH340G USB 2.0 Go To RS232 /DB9 COM Serial Port Converter Adapter Support Win10 Linux CH340G

USB 2.0 Go To RS232 /DB9 COM Serial Port Converter Adapter Support Win10 Linux CH340G

$2.12 $2.50

Categories: Security & Protection, IoT Devices

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29% off
1.4M RS232 DB9 9 Pin Male to VGA Video 15 Pin Male Adapter Cable Light Gray 1.4M RS232 DB9 9 Pin Male to VGA Video 15 Pin Male Adapter Cable Light Gray

1.4M RS232 DB9 9 Pin Male to VGA Video 15 Pin Male Adapter Cable Light Gray

$4.03 $5.68

Categories: Security & Protection, IoT Devices

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39% off
GNSS RS-232 NMEA-0183 GPS GLONASS Dual Module With External GLONASS GPS Antenna 4M FLASH BN-280H Easy Install GNSS RS-232 NMEA-0183 GPS GLONASS Dual Module With External GLONASS GPS Antenna 4M FLASH BN-280H Easy Install

GNSS RS-232 NMEA-0183 GPS GLONASS Dual Module With External GLONASS GPS Antenna 4M FLASH BN-280H Easy Install

$22.03 $36.12

1 sold

Categories: Security & Protection, IoT Devices

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15% off
9-50V RS232 RS485 to WIFI Serial Server Rail Mounting Wireless Modbus DTU 9-50V RS232 RS485 to WIFI Serial Server Rail Mounting Wireless Modbus DTU

9-50V RS232 RS485 to WIFI Serial Server Rail Mounting Wireless Modbus DTU

$17.00 $20.00

Categories: Security & Protection, IoT Devices

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27% off
RS-232 RS232 Serial to RS485/RS422 485/422 Converter Compatible EIA/TIA RS232C Standard and RS485/RS422 Standard RS-232 RS232 Serial to RS485/RS422 485/422 Converter Compatible EIA/TIA RS232C Standard and RS485/RS422 Standard

RS-232 RS232 Serial to RS485/RS422 485/422 Converter Compatible EIA/TIA RS232C Standard and RS485/RS422 Standard

$40.35 $55.28

1 sold

Categories: Security & Protection, IoT Devices

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23% off
Air780e 4G To RS232 Data Transmission Module 4G To RS232 Module LUATOS Development RS232 To 4G Module Air780e 4G To RS232 Data Transmission Module 4G To RS232 Module LUATOS Development RS232 To 4G Module

Air780e 4G To RS232 Data Transmission Module 4G To RS232 Module LUATOS Development RS232 To 4G Module

$10.86 $14.10

Categories: Security & Protection, IoT Devices

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49% off
Waterproof 13.56Mhz RFID Card Reader RS232 Interface Compatible With i Class MF Card ISO14443A Waterproof 13.56Mhz RFID Card Reader RS232 Interface Compatible With i Class MF Card ISO14443A

Waterproof 13.56Mhz RFID Card Reader RS232 Interface Compatible With i Class MF Card ISO14443A

$15.30 $30.00

Categories: Security & Protection, IoT Devices

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20% off
TTL to RS232 Serial Port Converter Module with DB9 Male/Female Connector for STM32/STC/NXP TTL to RS232 Serial Port Converter Module with DB9 Male/Female Connector for STM32/STC/NXP

TTL to RS232 Serial Port Converter Module with DB9 Male/Female Connector for STM32/STC/NXP

$12.71 $15.89

Categories: Security & Protection, IoT Devices

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5% off
serial port RS232 to Ethernet TCP/IP RJ45 converter with embedded web server smart chip IoT serial port RS232 to Ethernet TCP/IP RJ45 converter with embedded web server smart chip IoT

serial port RS232 to Ethernet TCP/IP RJ45 converter with embedded web server smart chip IoT

$6.65 $7.00

3 sold

Categories: Security & Protection, IoT Devices

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38% off
T85C PCI-E PCI Express Dual Serial DB9 RS232 2 Ports Controller Adapter Card Green T85C PCI-E PCI Express Dual Serial DB9 RS232 2 Ports Controller Adapter Card Green

T85C PCI-E PCI Express Dual Serial DB9 RS232 2 Ports Controller Adapter Card Green

$55.99 $90.30

Categories: Security & Protection, IoT Devices

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Ethernet to TTL RS232 Serial TTL to TCP/IP RJ45 UDP Network Converter Transmission Module TTL Lan Module W/ RJ45 Port DHCP&DNS Ethernet to TTL RS232 Serial TTL to TCP/IP RJ45 UDP Network Converter Transmission Module TTL Lan Module W/ RJ45 Port DHCP&DNS

Ethernet to TTL RS232 Serial TTL to TCP/IP RJ45 UDP Network Converter Transmission Module TTL Lan Module W/ RJ45 Port DHCP&DNS

$11.74 $11.74

4 sold

Categories: Security & Protection, IoT Devices

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46% off
Available DB9P to 8P Mini Din RS232 Download Cable White 8.2 Ft for PLC DVP-EH Available DB9P to 8P Mini Din RS232 Download Cable White 8.2 Ft for PLC DVP-EH

Available DB9P to 8P Mini Din RS232 Download Cable White 8.2 Ft for PLC DVP-EH

$4.09 $7.57

Categories: Security & Protection, IoT Devices

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25% off
Air780e 4G To RS232 Data Transmission Module 4G To RS232 Module LUATOS Development RS232 To 4G Module Air780e 4G To RS232 Data Transmission Module 4G To RS232 Module LUATOS Development RS232 To 4G Module

Air780e 4G To RS232 Data Transmission Module 4G To RS232 Module LUATOS Development RS232 To 4G Module

$10.57 $14.10

Categories: Security & Protection, IoT Devices

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48% off
A03R Air780E 4G to RS232 Module Data Transmission DTU Module USB5V/DC8-36V Support AT Firmware and LUATOS Development A03R Air780E 4G to RS232 Module Data Transmission DTU Module USB5V/DC8-36V Support AT Firmware and LUATOS Development

A03R Air780E 4G to RS232 Module Data Transmission DTU Module USB5V/DC8-36V Support AT Firmware and LUATOS Development

$10.41 $20.01

Categories: Security & Protection, IoT Devices

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18% off
Elfin-EW4XB RS232/485/TTL to Wi-Fi&BLE Serial Server Support STA/AP/AP+STA Working Mode Modbus RTU/TCP Gateway Interconverstion Elfin-EW4XB RS232/485/TTL to Wi-Fi&BLE Serial Server Support STA/AP/AP+STA Working Mode Modbus RTU/TCP Gateway Interconverstion

Elfin-EW4XB RS232/485/TTL to Wi-Fi&BLE Serial Server Support STA/AP/AP+STA Working Mode Modbus RTU/TCP Gateway Interconverstion

$11.47 $13.99

Categories: Security & Protection, IoT Devices

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Taidacent TDM32X1 0.56 Digital Display AC Voltmeter 400V AC Average Voltmeter Serial Port RS232 / RS485 Panel Mount AC Voltmeter Taidacent TDM32X1 0.56 Digital Display AC Voltmeter 400V AC Average Voltmeter Serial Port RS232 / RS485 Panel Mount AC Voltmeter

Taidacent TDM32X1 0.56 Digital Display AC Voltmeter 400V AC Average Voltmeter Serial Port RS232 / RS485 Panel Mount AC Voltmeter

$17.90 $17.90

1 sold

Categories: Security & Protection, IoT Devices

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5% off
Industrial Grade Isolated RS232 TO RS485 Asynchronous Bi-Directional Converter Embedded Transient Voltage Suppressor Industrial Grade Isolated RS232 TO RS485 Asynchronous Bi-Directional Converter Embedded Transient Voltage Suppressor

Industrial Grade Isolated RS232 TO RS485 Asynchronous Bi-Directional Converter Embedded Transient Voltage Suppressor

$14.25 $15.00

3 sold

Categories: Security & Protection, IoT Devices

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53% off
Y14ARJ45 Network Cable Serial Cable Rj45 to DB9 and RS232 to USB (2 in 1) CAT5 Ethernet Adapter LAN Console Cable Y14ARJ45 Network Cable Serial Cable Rj45 to DB9 and RS232 to USB (2 in 1) CAT5 Ethernet Adapter LAN Console Cable

Y14ARJ45 Network Cable Serial Cable Rj45 to DB9 and RS232 to USB (2 in 1) CAT5 Ethernet Adapter LAN Console Cable

$41.06 $87.37

Categories: Security & Protection, IoT Devices

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44% off
DB9 RS232 To 10 Pin Ribbon Cable Connector Adapter XQ DB9 RS232 To 10 Pin Ribbon Cable Connector Adapter XQ

DB9 RS232 To 10 Pin Ribbon Cable Connector Adapter XQ

$1.14 $2.04

Categories: Security & Protection, IoT Devices

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37% off
#338I DB9 Solderless Extension Cable, DB9 RS232 D-SUB Male & Female Serial Terminal Connector Signal Module (Plastic) #338I DB9 Solderless Extension Cable, DB9 RS232 D-SUB Male & Female Serial Terminal Connector Signal Module (Plastic)

#338I DB9 Solderless Extension Cable, DB9 RS232 D-SUB Male & Female Serial Terminal Connector Signal Module (Plastic)

$8.51 $13.51

Categories: Security & Protection, IoT Devices

Buy Now