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Control Card BX-6K3 Secondary Development Network Port RS485 Serial Port RS232 Font Card led Display 6K3
- Model #: TOLDB0F8Q97PHB
- $249.99 –
- Free Shipping
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CC3220R Chip of The Ultra-Low Power Serial Port-to-Wi-Fi Module Supports Modbus TCP Server/Client New 2025 for Arrival High for Quality
- Model #: TOLDB0F26MWZFM
- $85.99 –
- Free Shipping
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PCIe to Dual RS-485/422 Serial Port Card with DB9 Connectors - High-Speed 1-to-2 Multi-Port Expansion Card, Terminal Block Adapters
- Model #: TOLDB0F9FMG1PZ
- $75.99 –
- Free Shipping
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IO CREST 8 Port Serial DB9 RS-232 PCI Controller Card RDC C6238 Chipset SI-PCI15068
Limited time offer, ends 08/15
- Model #: C7FK-OYS-2026.7.28-553
- $75.99 –
- Free Shipping
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PCIe to 4-Port RS-485/422 Serial Card with Opto-Isolation, Surge/Lightning Protection & Terminal Block - Industrial-Grade Multi-Port Expansion Card for COM Port, Automation, Communication
Limited time offer, ends 08/15
- Model #: C7FK-OYS-2026.7.28-67
- $74.99 –
- Free Shipping
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Serial UART Programmable WiFi Module IoT Remote Control Monitoring Data Transmission Wireless Modules USR-WIFI232-A2 X 2 PCS
- Model #: CLOLB0B4S7JG8J
- $83.99 –
- Free Shipping
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PCIe to 4-Port RS-485/422 Serial Card with Opto-Isolation, Surge/Lightning Protection & Terminal Block - Industrial-Grade Multi-Port Expansion Card for COM Port, Automation, Communication
Limited time offer, ends 08/15
- Model #: C7FK-OYS-2026.7.28-573
- $74.99 –
- Free Shipping
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Gembird SPC-22 Internal Serial Interface Card and Adapter - Accessory (Pcie, Serial, Low Profile, Rs-232, Wch382, Black)
- Model #: TOLDB07D8YRWPP
- $83.99 –
- Free Shipping
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0PPHXF New COM Serial Port Module for Pro Micro QCM1250 QBM1250 Desktop
- Model #: TOLDB0GZNWCJ7S
- $153.99 –
- Free Shipping
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Syba SY-PEX15019 PCI-Express RS-232 Serial 8-Port Card with OXPCIe958 Chipset
Limited time offer, ends 08/15
- Model #: C7FK-OYS-2026.7.28-556
- $97.99 –
- Free Shipping
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IO CREST 2 Port RS-232 DB9 Serial M.2 B+M Key Controller Card SI-ADA15069
Limited time offer, ends 08/15
- Model #: C7FK-OYS-2026.7.28-568
- $87.99 –
- Free Shipping
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Syba SY-PEX15019 PCI-Express RS-232 Serial 8-Port Card with OXPCIe958 Chipset
Limited time offer, ends 08/15
- Model #: C7FK-OYS-2026.7.28-746
- $97.99 –
- Free Shipping
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Syba SY-PEX15019 PCI-Express RS-232 Serial 8-Port Card with OXPCIe958 Chipset
Limited time offer, ends 08/15
- Model #: C7FK-OYS-2026.7.28-55
- $97.99 –
- Free Shipping
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LINDY 4 Port Serial RS-232, 16C650 128 Byte FIFO PCIe Card (51189)
- Model #: TOLDB0028R1AF2
- $149.99 –
- Free Shipping
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IO CREST 2 Port RS-232 DB9 Serial M.2 B+M Key Controller Card SY-PEX15066
Limited time offer, ends 08/15
- Model #: C7FK-OYS-2026.7.28-559
- $87.99 –
- Free Shipping
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PCIe to 8-Port RS-485/422 Serial Port Card, 8-Channel COM Expansion Card with TVS, Lightning/Surge Protection & Terminal Blocks - Industrial Multi-Port Data Communication
Limited time offer, ends 08/15
- Model #: C7FK-OYS-2026.7.28-837
- $127.99 –
- Free Shipping
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Control Card TF-F6NUR Network Port Card U Disk Serial Port Single and Double Color led Display E6NUR F6NUR
- Model #: TOLDB0F7XL8W3X
- $184.99 –
- Free Shipping
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Dazzle Blue Light Control Card TF-C6NUR Network Port U Disk Serial Port Single and Dual Color led Display M6NUR C6NUR
- Model #: TOLDB0DZMXQDPC
- $121.99 –
- Free Shipping
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Control Card ZH-E8L Network Port Serial Port U Disk Network LED Display to Change The Word E8L E7L
- Model #: TOLDB0DZMJS8QY
- $362.99 –
- Free Shipping
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Control Card ZH-E5L Network Port Serial Port U Disk Network Cluster LED Display to Change The Word E5L
- Model #: TOLDB0F8QB6ZPY
- $205.99 –
- Free Shipping
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SX1262 LoRa Data Transfer Kit, RS232/RS485/RS422 to LoRa, Based on SX1262, up to 5KM Distance Communication, Suitable for Data Acquisition in Industry/Agriculture (with Serial Cable + Power Supply)
Limited time offer, ends 08/16
- Model #: C5Z9-Lsy724-136
- $70.02 –
- Free Shipping
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Character Card ZH-E3L Secondary Development LED Display Control Card Network Port Serial Port E3L(ZH-E3L Character Card (NIC-RS485))
- Model #: TOLDB0F7X6H5N8
- $250.99 –
- Free Shipping
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Control Card ZH-E3L Network Port Serial Port U Disk Network Cluster Electronic LED Display E3L
- Model #: TOLDB0F8QCQQ5B
- $148.99 –
- Free Shipping
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Character Card ZH-E3L Secondary Development LED Display Control Card Network Port Serial Port E3L(ZH-E3L Character Card (NIC-RS232))
- Model #: TOLDB0F7XBXGRX
- $241.99 –
- Free Shipping
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Syba 2 Port DB9 RS-422 / 485 Serial PCI-Express 2.0 x1 Card (SI-PEX15043)
Limited time offer, ends 08/15
- Model #: C7FK-OYS-2026.7.28-46
- $97.99 –
- Free Shipping
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Syba 2 Port DB9 RS-422 / 485 Serial PCI-Express 2.0 x1 Card (SI-PEX15043)
Limited time offer, ends 08/15
- Model #: C7FK-OYS-2026.7.28-737
- $97.99 –
- Free Shipping
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Syba 2 Port DB9 RS-422 / 485 Serial PCI-Express 2.0 x1 Card (SI-PEX15043)
Limited time offer, ends 08/15
- Model #: C7FK-OYS-2026.7.28-550
- $97.99 –
- Free Shipping
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IO Crest 4 Port RS-232 Serial PCIe 2.0 X1 Controller Card Components SI-PEX15042
Limited time offer, ends 08/15
- Model #: C7FK-OYS-2026.7.28-823
- $117.99 –
- Free Shipping
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Control Card ZH-E1L Network Port Serial Port U Disk Network Cluster Electronic LED Display E1L
- Model #: TOLDB0F8Q9WZ5Q
- $114.99 –
- Free Shipping
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UOTEK Industrial PCIE to 8 Port RS485 RS422 High Speed Serial Card Converter ESD Anti-lightning UT-798
- BUS: X1 2.5Gbps PCl Express
- Temperature: -40~85°C
- Model #: UT798
![ARRIS (SB6190) - Cable Modem - DOCSIS 3.0 32x8 Gigabit Modem, [Check with your provider for compatibility]1 Gbps Port, 800 Mbps Max Speed, 2 Year Warranty - White](https://c1.neweggimages.com/productimage/nb300/BZPFD2508070183N0AB.jpg "ARRIS (SB6190) - Cable Modem - DOCSIS 3.0 32x8 Gigabit Modem, [Check with your provider for compatibility]1 Gbps Port, 800 Mbps Max Speed, 2 Year Warranty - White")
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ARRIS (SB6190) - Cable Modem - DOCSIS 3.0 32x8 Gigabit Modem, [Check with your provider for compatibility]1 Gbps Port, 800 Mbps Max Speed, 2 Year Warranty - White
- Model #: RCCWB016PE1X5K
- $108.99 –
- Free Shipping