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4 DB-9 serial rs232 ports pcie controller card with 1 TTL port with fan-out cable
Limited time offer, ends 08/23
- Model #: C2AG-0115-C97
- $66.20 –
- More options from $66.20 - $70.48
- Free Shipping
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2 Port Serial DB9 Mini PCIe Controller Card (RS-232)
- Model #: cy-4804
- $53.60 –
- Free Shipping
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PCI Express PCI-E 4 Port Serial RS-232 COM DB9 Card Adapter Converter
Limited time offer, ends 08/23
- Model #: C2AG-0116-C3
- $48.11 –
- More options from $48.11 - $51.44
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USB2.0 to RS-485 RS-422 DB9 pin female COM Serial Port chip PL2303 isolated USB to a RS485 USB rs485 RS422 adapter converter
- Model #: ZW-PJ-FD-2518
- $84.29 –
- Free Shipping
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WISDUM 2 Port Serial DB9 Mini PCIe Controller Card (RS-232)
Limited time offer, ends 08/23
- Model #: C2AG-0128-C67
- $50.07 –
- More options from $50.07 - $53.50
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4 Port RS232 9 Pin Ports Serial PCI Express PCI-E Expansion Card COM DB9 Adapter
Limited time offer, ends 08/23
- Model #: C2AG-0116-C9
- $51.14 –
- More options from $51.14 - $54.63
- Free Shipping
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Mini PCI-Express to 4 Port RS232 DB9 Pin Serial Card Chipset for MosChip MCS9904
Limited time offer, ends 08/23
- Model #: C2AG-0116-C47
- $57.89 –
- More options from $57.89 - $61.74
- Free Shipping
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USR-DR302 DIN-Rail Modbus RS485 Serial Port to Ethernet Converter Bidirectional Transparent Transmission Between RS485 and RJ45
- Model #: cy-4773
- $76.39 –
- Free Shipping
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Industrial-grade isolated 4-port RS232 serial port distributor (1x4) RS-232C COM DB9 distributor with TVS protection.
- Model #: 5564284439307
- $106.17 –
- Free Shipping
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- $81.60 –
- Free Shipping
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Mini PCIe to 4-Port RS232 Serial Card, Industrial-Grade DB9 COM Expansion Adapter Mini PCI Express to RS-232 Converter, -40°C~+85°C Working Temperature
- Model #: LHXC6W1JU9-957
- $156.99 –
- Free Shipping
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DB25 25 Pin Serial Port Cable Male/Female RS232 1.5m 2Pcs
- Model #: LHXC6W1JU9-627
- $39.99 –
- Free Shipping
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- $20.69 –
- Free Shipping
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FOR 2 PORTS RS-232 Serial Port COM DB25 Printer Parallel Port LPT to PCI-E PCI Express Card Adapter Converter WCH382 Chip DB9 DB25
- Model #: zcw4789
- $33.50 –
- Free Shipping
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1PCS Optically Isolated USB to TTL Serial Port Module, CH340 UART 5V 3.3V Isolated USB to Serial Converter
Limited time offer, ends 09/11
- Model #: C472-L6162
- $17.67 –
- Free Shipping
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USR-TCP232-306 Serial Port RS232/RS485/RS422 to TCP Converter with DHCP and Built-in Webpage with 5V 3A Power Supply (2PCS)
- Model #: cy-4376
- $85.20 –
- Free Shipping
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DTECH Two-way Transparent RS422 RS485 Serial Port to TCP/IP Ethernet Device Converter Server
- Model #: BZ59-1125-16
- $67.39 –
- More options from $66.09 - $67.39
- Free Shipping
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8 Port PCIE to DB9 RS232 Serial Port to PCIE Riser Card Serial Controller Card PCI-E Express Extension Card Converter Adapter
Limited time offer, ends 08/22
- Model #: C4U7-H-3.27-30
- $106.19 –
- More options from $106.19 - $117.19
- Free Shipping
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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
- $10.99 –
- More options from $10.99 - $14.48
- Free Shipping
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4 Port RS232 9 Pin Ports Serial PCI Express PCI-E Expansion Card COM DB9 Adapter
Limited time offer, ends 08/23
- Model #: C2AG-0115-C48
- $51.23 –
- More options from $51.23 - $54.73
- Free Shipping
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2 Port RS-232 DB9 Serial M.2 B+M Key Controller Card SI-ADA15069
- Model #: cy-4865
- $93.60 –
- Free Shipping
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WiFi IOT Development Board WiFi+Bluetooth-compatible Serial Port Module 38 Pin Support WPA/WPA2/WPA2 Enterprise/WPS Encryption(CH9102X)
Limited time offer, ends 09/04
- Model #: MK-A-A0378
- $21.52 –
- More options from $21.52 - $27.14
- Free Shipping
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FH HF Serial Port RS485 to Ethernet Device Server Module Support Elfin-EE11 TCP/IP Telnet Modbus TCP Protocol (Whole Set)
- Model #: cy-4509
- $31.92 –
- Free Shipping
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WiFi IOT Development Board WiFi+Bluetooth-compatible Serial Port Module 38 Pin Support WPA/WPA2/WPA2 Enterprise/WPS Encryption(CH9102X)
- Model #: VFR-718
- $24.63 –
- Free Shipping
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- $53.60 –
- Free Shipping
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5/10PCS Eport-E20 Network Server Port FreeRTOS TTL Serial to Ethernet Embedded Module DHCP 3.3V DHCP TCP IP Telnet Converter MCU (10pcs)
- Model #: cy-4816
- $105.14 –
- Free Shipping
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5/10PCS Eport-E20 Network Server Port FreeRTOS TTL Serial to Ethernet Embedded Module DHCP 3.3V DHCP TCP IP Telnet Converter MCU (10pcs)
- Model #: cy-4824
- $105.14 –
- Free Shipping
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WiFi IOT Development Board WiFi+Bluetooth-compatible Serial Port Module 38 Pin Support WPA/WPA2/WPA2 Enterprise/WPS Encryption(CH9102X)
Limited time offer, ends 09/14
- Model #: LXS-MK-0378
- $22.03 –
- More options from $22.03
- Free Shipping
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- $205.59 –
- Free Shipping
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6 Port RS-232 DB9 Serial PCI-Express 2.0 x1 Card SI-PEX15040
- Model #: cy-4779
- $103.60 –
- Free Shipping
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- $103.60 –
- Free Shipping
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5/10PCS Eport-E20 Network Server Port FreeRTOS TTL Serial to Ethernet Embedded Module DHCP 3.3V DHCP TCP IP Telnet Converter MCU (5pcs)
- Model #: cy-4635
- $61.66 –
- Free Shipping