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RS232 to RS485 / RS422 Serial Converter Header 9-pin Com Port Adapter with 4 Position Terminal Block Anti-Surge
- Model #: LHXC6W1JU9-805
- $44.99 –
- Free Shipping
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FOR RS232 RS-232 Serial Port COM DB25 Printer Parallel Port LPT to PCI-E PCI Express Card Adapter Converter WCH382 Chip
- Model #: zcw4673
- $29.60 –
- Free Shipping
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FOR 4 Port DB9 RS232 Switch Serial COM Device Console Printer Sharing Selector Controller 232-4
- Model #: zcw5265
- $27.90 –
- Free Shipping
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FOR USB to RS232 female COM Port Serial DB9 Pin Cable Adapter for Win10 Win8 X 10.6 USB RS232 cable pl2303
- Model #: zcw4454
- $31.50 –
- Free Shipping
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Aomoproing 2Pcs 2.5 Sata to 3.5 Inch IDE Card Sata to IDE Adapter Converter Male 40 Pin Port for ATA 133 100 HDD CD DVD Serial
- Model #: o-1435
- $20.20 –
- Free Shipping
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Half-Size Mini PCIe to 2-Port RS232 DB9 Serial Card, Industrial COM Controller with EXAR XR17V352 Chip
- Model #: HYH-20260709-C7CC-827
- $42.89 –
- Free Shipping
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FOR PCI-E to 8 Port RS232 Serial Adapter Serial DB9 Controller Systembase SB16C1058PCI asm1083 Chip 8s 8 ports RS-232 com to pcie
- Model #: 7300519718063
- $135.87 –
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ESP-07 module, ESP8266 to WiFi serial port, wireless transparent transmission, ceramic+external antenna
- Type: RF Semiconductors
- Model #: FF-GG-055
- $16.30 –
- More options from $16.30
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Aomoproing PCIE 2 Port Serial Expansion Card Pci Express To Industrial RS232 Serial Port Adapter 9Pin For Desktop Pc
- Model #: o-871
- $21.53 –
- Free Shipping
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FOR RS232 RS-232 Serial Port COM DB25 Printer Parallel Port LPT to PCI-E PCI Express Card Adapter Converter WCH382 Chip
- Model #: zcw4809
- $29.70 –
- Free Shipping
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Passive RS232 to RS485 Serial Communication Converter, Port-Powered Adapter with Surge Protection
- Model #: HYH-20260709-C7CC-812
- $25.76 –
- Free Shipping
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PCIe x1 to 8-Port RS232 Serial Card PCIe to 8-port COM Expansion Adapter for Desktop PC, WCH384
Limited time offer, ends 08/08
- Model #: JC6WV-0724-OYJ-879
- $72.16 –
- Free Shipping
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DT-06 Wireless WiFi Serial Port Transparent Transmission Module TTL to WiFi Compatible with HC-06 interface -M2
- Model #: zcw1751
- $17.90 –
- Free Shipping
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PCI-E 1 Serial port card pcie to COM9 pin RS232 Industrial control serial port expansion card AX99100 chip
Limited time offer, ends 08/09
- Model #: S350
- $32.49 –
- 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 #: zcw4654
- $33.50 –
- Free Shipping
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PCI-E 4 Serial port card pcie to COM9 pin RS232 Industrial control serial port expansion card AX99100 chip
Limited time offer, ends 08/09
- Model #: S355
- $35.67 –
- 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 AX99100 Chipset
- Model #: zcw4680
- $31.50 –
- Free Shipping
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FOR 2 Port RS232 RS-232 Serial Port COM DB9 to PCI Card Adapter Converter MCS 9865 Serial industry
- Model #: zcw5097
- $31.50 –
- Free Shipping
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USR-K7 Low Cost TTL UART to Ethernet Module 10/100Mbps Super Port Ethernet to Serial Module Support Modbus RTU to Modbus TCP with RJ45 Port (1PCS)
- Model #: CDE-1645
- $32.31 –
- Free Shipping
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PCI-E to 2 Port RS232 Serial Card 1pin or 9pin Power Supply ASIX AX99100 Chipset DB9 COM
- Model #: qzo-3725
- $22.28 –
- Free Shipping
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PCI-E 4 Serial port card pcie to COM9 pin RS232 Industrial control serial port expansion card AX99100 chip
- Model #: EC-472
- $34.57 –
- Free Shipping
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FOR 2 Port RS232 RS-232 Serial Port COM to PCI-E PCI Express Card Adapter Converter AX99100 Chipset
- Model #: zcw4689
- $33.50 –
- Free Shipping
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PCI-Express Multi-Serial Card PCI-E 4 Port RS232 Serial Card PCIe Controller with TTL level 1-pin or 9-pin Power Supply for Bank
- Model #: C2AG-0115-C12
- $55.26 –
- More options from $55.26 - $58.97
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FOR USB To CAN Converter Adapter Serial Port TO CAN /RS232 232 TO CAN with TVS Surge Protection Support XP/WIN7/WIN8
- Model #: zcw4590
- $30.50 –
- Free Shipping
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CH9121 Serial Port to Ethernet Network Module TTL Transmission Module Industrial Microcontroller 32
- Model #: zcw1668
- $17.90 –
- 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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- $81.60 –
- Free Shipping
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FOR M.2 B+M Key to 4 Port RS232 Serial Card DB 9Pin 4 Com Ports Controller RS-232 Industrial Serial Expansion Card Riser WCH384 Chip
- Model #: zcw1363
- $22.50 –
- Free Shipping
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PCIe Serial and Parallel Port Card Desktop PCI-E 1 and 2 Serial Port Card Built-in 2S1P COM Serial Parallel Port Card
- Model #: ZZL-RNU-ASD1437187
- $22.23 –
- More options from $22.23 - $36.07
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FT232RL serial port module USB to TTL serial port small board 5V 3.3V 1.8V level Download the burn line
- Model #: zcw1392
- $17.90 –
- Free Shipping
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2Pcs 2.5 Sata to 3.5 Inch IDE Card Sata to IDE Adapter Converter Male 40 Pin Port for ATA 133 100 HDD CD DVD Serial
- Model #: ZZL-RNU-ASD1437163
- $11.19 –
- More options from $11.19 - $43.30
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PCI-E 1 Serial port card pcie to COM9 pin RS232 Industrial control serial port expansion card AX99100 chip
- Model #: yy-723
- $23.49 –
- 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 #: 6902377978
- $45.72 –
- Free Shipping
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JQ8900-16P Serial Port Control MP3 Voice Module MCU Trigger MP3 Music Player Intelligent Voice Broadcast Module
Limited time offer, ends 08/08
- Model #: C472-L6452
- $10.61 –
- Free Shipping