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WISDUM USR-TCP232-410S Serial to Ethernet Converter Support Modbus RTU & TCP Terminal Power Supply RS232 RS485 to TCP/IP Module
Limited time offer, ends 08/16
- Model #: C2AG-0127-C52
- $59.85 –
- More options from $59.85 - $64.60
- Free Shipping

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USB 3.0 to 7Pin SATA Serial ATA 2.0 Hard Drive Adapter Converter External Extender Plug Black for PC DIY
- Model #: zqzq-904
- $16.26 –
- 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 #: 7300519711521
- $27.09 –
- Free Shipping

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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
Limited time offer, ends 08/15
- Model #: WLC78S.0728.Pallet3135
- $54.63 –
- Free Shipping

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FOR MCS9865 PCI to serial card RS-232 serial port expansion cards (4) 9-pin com RS232 port integrated
- Model #: 7300519716076
- $59.41 –
- Free Shipping

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FOR 4 Port DB9 RS232 Switch Serial COM Device Console Printer Sharing Selector Controller 232-4
- Model #: 7300519710746
- $26.52 –
- Free Shipping

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FOR MINI PCI-E-RS232 serial card 9-pin COM 2 port expansion card chip XR17V352 EXAR 352 Industrial Serial RS232 chip mini pcie db9
- Model #: 7300519715123
- $47.34 –
- Free Shipping

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FOR USB to RS-485/422 Serial Converter with ESD protection WIN10 rs485/rs422 Converter to usb2.0
- Model #: 7300519717431
- $97.79 –
- Free Shipping

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FOR USB To RS485 RS232 TTL Serial Converter 4 Channels With 12V 5V 3.3V Power Output- For Iot Dev Board Rainbowlink For Debuggi
- Model #: 7300519727676
- $41.26 –
- Free Shipping

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FOR USR-WIFI232-W610 Serial RS232/RS485 to Wifi/RJ45 Converters Wifi Module ISO9001 Certificate
- Model #: 7300519717257
- $92.14 –
- Free Shipping

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FOR Industrial Grade Serial Device Server RS232/485/422 to Ethernet
- Model #: 7304501876328
- $64.42 –
- Free Shipping

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Tiny Serial Ethernet Converter USR-TCP232-T2 Module Serial UART TTL to Ethernet TCPIP Module Support DHCP and DNS Upgraded (50pcs)
- Model #: 20260812ZP311C5JS
- $1,133.09 –
- Free Shipping

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Sunix 4056P Serial card one-to-four lines breakout cable 4-Port Serial RS-232 Adapter
Limited time offer, ends 08/15
- Model #: WLC78S.0727.Pallet1914
- $23.07 –
- Free Shipping

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CH9329 UART TTL serial port to USB HID full keyboard and mouse module development board
Limited time offer, ends 08/15
- Model #: C75J*OYJ*G1*0720-239
- $17.76 –
- Free Shipping

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FOR RS-232 RS232 serial to RS485 RS-485 Converter,232 to 485 for industrial grade three chipsets
- Model #: 7300519709184
- $19.99 –
- Free Shipping

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USB to RS422 RS485 Serial Port Converter Adapter Cable with FTDI Chip Supports Windows 11 10 8 7 XP Mac -1.5 Feet
Limited time offer, ends 08/15
- Model #: WLC78S.0728.Pallet327
- $45.97 –
- Free Shipping

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USR-TCP232-410s RS232 / RS485 Serial to Ethernet Adapter/IP Device Server Ethernet Converter Support DHCP/DNS
Limited time offer, ends 08/15
- Model #: C7FK-OYS-2026.7.28-678
- $88.56 –
- Free Shipping

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FOR 16 Channels Serial Device Server RS232/485/TTL to Ethernet
- Model #: 7304501884750
- $290.54 –
- Free Shipping

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Vszerda PCI-E 8 Port RS232 Serial Expansion Card, PCI Express DB9 8 Channel COM Controller Card with Multi Chipset
- Model #: C2H4RT89H91
- $78.49 –
- Free Shipping

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Ra-01H module, equipped with SX1276 chip, LoRa spread spectrum wireless module, 868MHz wireless serial port/SPI interface(3 Pcs)
- Type: RF Semiconductors
- Model #: FF-GG-331
- $30.70 –
- More options from $30.70
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FSC-BT691 Module DA14531 chip Bluetooth Slave 5.1 Serial Port Module
- Type: RF Semiconductors
- Model #: FF-GG-064
- $21.70 –
- More options from $21.70
- 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 08/16
- Model #: S355
- $34.67 –
- Free Shipping

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PCI-E 1 Parallel port 1 Serial card pcie to COM9 pin RS232 industrial control serial port expansion card AX99100 chip
Limited time offer, ends 08/16
- Model #: S353
- $34.53 –
- 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 08/16
- Model #: S350
- $31.49 –
- Free Shipping

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GY-25A High Precision Dual Axis Tilt Sensor Module, Analog Serial Port Tilt Detection Module Replacement for SCA60C
Limited time offer, ends 09/11
- Model #: C472-L6248
- $18.78 –
- Free Shipping

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Aomoproing DVD Burning Optical Drive for HL GTA0N GT50N GTC0N GT80N Laptop 12.7MM SATA Serial Built-in Optical Drive
- Model #: xy-1563
- $33.79 –
- 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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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
Limited time offer, ends 08/16
- Model #: C2AG-0115-C12
- $55.26 –
- More options from $55.26 - $58.97
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3.5 inch Serial ATA Hard Disk to USB2.0 Adapter External Hard Drive Enclosure for Desktop Computer Storage Devices
- Model #: ff-vv-154
- $21.96 –
- Free Shipping

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PUSR USR-TCP232-302 Tiny Size RS232 to TCP IP Converter Serial RS232 to Ethernet Server Module Ethernet Converter Support DHCP/DNS
- Model #: 69048978782
- $63.52 –
- More options from $63.52
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Aomoproing MCP3421 I2C SOT23-6 delta-sigma ADC Evaluation Module Board For PICkit Serial Analyzer Module GY MCP3421
- Model #: o-889
- $12.72 –
- Free Shipping

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1pcs est DB9 serial port adapter connector conversion head VGA 9 hole on the connector RS232
Limited time offer, ends 08/16
- Model #: ZZL-RNU-ASD926322
- $20.89 –
- Free Shipping

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JAENFONG 6-Pack DB25 25Pin Female to Female Male to Male Mini Gender Changer Coupler Adapter RS232 Serial Cable Connector
Limited time offer, ends 08/31
- Model #: bx-1530
- $29.00 –
- Free Shipping

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15PIN SATA Line 1 In 2 Outlet Cable Splitter Elbow Cord PC Hard Drive Serial Port Power Supply Wire SATA Plug Adapter Extender
- Model #: RHG4DE98
- $19.50 –
- Free Shipping

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CH340E USB to TTL Serial Converter, 5V/3.3V Alternative CH340G Module for pro mini
Limited time offer, ends 08/16
- Model #: ZZL-RNU-ASD933058
- $26.39 –
- Free Shipping

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RS232 RS485 CAN to TTL Communication Module Serial Port Module CAN Module New
- Model #: 2604ADD8D213
- $21.99 –
- More options from $10.79 - $22.79
- Free Shipping