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Black DB15 Male Solderless Breakout Terminal Board with Plastic Shell & Long Mounting Screws, 15Pin D-SUB Serial Signal Screw Terminal Adapter PCB Module (MB Male Version)
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  • $25.99 
  • Free Shipping
Direct from AJMRTC Direct from AJMRTC
WiFi+Bluetooth module ESP32 serial port to WiFi/dual antenna module/ESP32-S module
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WiFi+Bluetooth module ESP32 serial port to WiFi/dual antenna module/ESP32-S module

Limited time offer, ends 09/04

  • Model #: ZZL-RNU-ASD1628855
8 Port PCIE to DB9 RS232 Serial Expansion Card, PCI-E Express RS232 DB9 Serial Controller Adapter Card
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  • $80.79 
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Direct from AJMRTC Direct from AJMRTC
FOR 1pcs/lot USB to RS232 serial 9-pin serial cable DB9 USB industrial grade serial line t Win10 Win8 Ft232 Chip
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  • $26.78 
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Serial to WiFi Ethernet Wireless Converter RS232 RS485 Serial Server (USR-W610)
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Serial to WiFi Ethernet Wireless Converter RS232 RS485 Serial Server (USR-W610)

Limited time offer, ends 08/29

  • Model #: C7FK-OYS-2026.7.28-677
  •  
  • $96.80 
  • Free Shipping
USR-W610 Serial to WiFi Ethernet Converter RS232 RS485 Serial Server
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USR-W610 Serial to WiFi Ethernet Converter RS232 RS485 Serial Server

Limited time offer, ends 08/31

  • Model #: WLC78S.0728.Pallet2978
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  • $69.27 
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DTECH Serial to Ethernet Converter Adapter RS232 RS422 RS485 to TCP IP Device Server Supports DHCP DNS Modbus RTU/TCP 10/100M Power Over Ethernet POE
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  • $55.58 
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Industrial grade Port-powered serial interface converter from RS232 to RS485 with 600w Surging protection 232 to 485,485 to 232
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  • $16.67 
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Industrial grade Port-powered serial interface converter from RS232 to RS485 with 600w Surging protection 232 to 485,485 to 232
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  • $16.67 
  • Free Shipping
PCI Multiport Serial Card Serial port RS232 6 COM port 9-pin device PCI card industrial expansion Moschip 9865 chipset win10
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  • $47.66 
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W630 Industrial RS232 / RS485 Serial to Ethernet,Serial to WiFi or WiFi to Ethernet Converter Support Dual Ethernet Ports, Modbus RTU
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  • $88.98 
  • Free Shipping
Black DB15 Female Solderless Breakout Terminal Board with Plastic Housing & Long Screws, D-SUB 15Pin Serial Signal Screw Terminal Adapter Module (FB Version)
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  • $24.99 
  • Free Shipping
Direct from AJMRTC Direct from AJMRTC
4 Pin IDE Molex to Dual SATA Power Adapter Cable, IDE Molex to 2 Serial ATA Hard Drive Power Cord for Computer
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  • $12.46 
  • Free Shipping
For new Plc programming cable LOGO!PC-CABLE rs232 serial port 3m
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  • $31.52 
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PCIe x1 to 4-Port DB9 RS232 Serial COM Expansion Card, AX99100 ASIX Chipset Industrial I/O Adapter for Desktop PC
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  • $39.89 
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Direct from AJMRTC Direct from AJMRTC
1PCS GY-25A High Precision Dual Axis Tilt Sensor Module Analog Serial Port Tilt Detection Module Replacement for SCA60C
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  • $18.78 
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Passive RS232 to RS485 Serial Communication Converter, Port-Powered Adapter with Surge Protection
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  • $25.96 
  • Free Shipping
Direct from AJMRTC Direct from AJMRTC
USB 2.0 to RS232 Serial Adapter Converter Cable Support WIN8
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  • $27.65 
  • Free Shipping
Direct from ZFBASCENTGO Direct from ZFBASCENTGO

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