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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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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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DTECH IOT9063 Industrial 2-Port Serial to Ethernet Server - RS232/485 to TCP/IP Converter with Dual-Channel Support
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  • $59.16 
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JAENFONG PCIE To 8-Port RS232 Expaon Card PCI-E 8-Port DB9 Serial Card 8-Chipset PCI-Express Control Card COM Card
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  • $54.63 
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PCIE To 8-Port RS232 Expansion Card PCI-E 8-Port DB9 Serial Card 8-Chipset PCI-Express Control Card COM Card
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  • $78.96 
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4 DB-9 serial rs232 ports pcie controller card with 1 TTL port with fan-out cable
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Waveshare RS232 To TTL Module 3V-5.5V Serial Port Module SP3232 Chip RS232 SP3232 Module Strip Cable DB9 To TTL Converter Board
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  • $10.27 
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PC-TTY Siemens S5 PLC Programming Cable 6ES5 734-1BD20 - Gold-plated blue PC-TTY serial port (Note: Does not support USB conversion)
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  • $50.96 
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FOR 1pcs 4 Port SATA PCI CONTROLLER CARD 4 SATA SERIAL ATA PCI CONTROLLER I/O CARD PC+Cable
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  • $34.48 
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DB9 Breakout Connector to Wiring Terminal RS232 D-SUB Female and Male Serial Port Breakout Board Solder-Free Module with case
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  • $26.85 
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FOR DB9 9PIN TO DB15 15PIN db9 Female to db15 male cable Professional custom-made DB9 electronic weighing line serial port cable
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  • $37.88 
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FOR 10P to DB9 Serial Port Bracket MainBoard 10P to 9P RS232 DB9 Male Exteon Line computer MotherBoard COM Extended line
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  • $14.77 
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Ch9350 Module Hid Keyboard Mouse to Serial Port Virtual Keyboard Scanning Gun to Serial Port KVM
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  • $17.97 
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1pcs 4 Port SATA PCI CONTROLLER RAID CARD 4 SATA SERIAL ATA PCI CONTROLLER RAID I/O CARD PC+Cable
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  • $28.73 
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FOR PCI To 2 Port SATA Controller Card Sil3112 chipset SATA PCI Serial ATA Host Controller Card
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  • $28.68 
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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 08/30

  • Model #: C6WV-0803-OYJ-905
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  • $19.97 
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USB to 8-Way TTL Serial Port Module CH348 Multi-Channel UART Expansion Board TypeC to 8 TTL Module PCB Board-AB01
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  • $26.50 
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FOR DB9 9PIN TO DB15 15PIN db9 Female to db15 male cable Professional custom-made DB9 electronic weighing line serial port cable
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  • $38.48 
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FOR F1A55-M LX3 DDR3 Computer FM1 Pin Main Board Serial Port, Integrated Small Board Desktop
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  • $51.31 
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3.5 Inch SPI Serial Port Tft Display Lcd Module Ili9488 Multi-Function Portable with Capacitive Touch Screen-AB01
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  • $25.66 
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2 Pack CH343P USB to Serial Port Module 6Mbps 5V 3.3V TTL UART CH343 Debugging Burning Downloading Type-C Switch Instead CH340
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  • $11.93 
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5Pcs ESP-01M Wireless Module ESP8285 Serial Port to WiFi Module IOT ESP-01M WiFi Module Double-Sided in-line
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  • $21.01 
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4 Port RS232 9 Pin Ports Serial PCI Express PCI-E Expansion Card COM DB9 Adapter
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DB9 to RJ45 Adapter RJ45 to RS232 Converter RJ45 Female to 9 Pin Adapter DB9 Male Serial COM Port to Network Port Adapter
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  • $12.67 
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4 Port RS232 9 Pin Ports Serial PCI Express PCI-E Expansion Card COM DB9 Adapter
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