usb serial uart | Newegg.com

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1Pc BS101P FT232RL Module USB Serial Port UART 1.8v 2.5v 3.3v 5v 4in1 Module Board

$92^.27

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StarTech.com USB 2.0 to 10/100 Mbps Ethernet Network Adapter Dongle

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StarTech.com USB 2.0 to 10/100 Mbps Ethernet Network Adapter Dongle

$30^.99

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Mini PCIe to 8-Port RS232 Serial Card Industrial COM Port Expansion Adapter with 8 DB9 Outputs, 15KV ESD Protection, Wide Temperature Range -40°C~85°C, Compatible with Windows/Linux Systems

$154^.99

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StarTech.com Mini USB Bluetooth 4.0 Adapter, 50m (165ft) Class 1 EDR Wireless Dongle

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StarTech.com Mini USB Bluetooth 4.0 Adapter, 50m (165ft) Class 1 EDR Wireless Dongle

$29^.99

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StarTech.com Mini USB Bluetooth 2.1 Adapter - Class 1 EDR Wireless Network Adapter

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StarTech.com Mini USB Bluetooth 2.1 Adapter - Class 1 EDR Wireless Network Adapter

$26^.99

$31.99

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StarTech.com 2-Port USB-C Hub with Gb Ethernet and RS232 FTDI Serial, Attached USB-C to USB-A Dongle, 100W PD Pass-Through, 2x USB-A 5Gbps

$82^.99

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StarTech.com Mini USB Bluetooth 4.0 Adapter - 10m (33ft) Class 2 EDR Wireless Dongle

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StarTech.com Mini USB Bluetooth 4.0 Adapter - 10m (33ft) Class 2 EDR Wireless Dongle

$22^.99

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Serial UART 3.3V TTL to WiFi Embedded Modules with External Antennas USR-WIFI232-B2 X 2 Sets

$88^.79

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Serial UART 3.3V TTL to WiFi Embedded Modules with External Antennas USR-WIFI232-B2 X 2 Sets

$88^.79

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FENVI 10Gbps USB-C to RJ45 Ethernet Adapter with Realtek RTL8159 for PC

$162^.99

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Serial UART Programmable WiFi Module IoT Remote Control Monitoring Data Transmission Wireless Modules USR-WIFI232-A2 X 2 PCS

$83^.99

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DERAPID Bluetooth 6.0 Adapter for PC with EDR and BLE, Plug and Play USB Dongle, Supports 5 Devices Sync, Ultra-Fast Transfer, Compatible with Windows 11/10/8.1

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DERAPID Bluetooth 6.0 Adapter for PC with EDR and BLE, Plug and Play USB Dongle, Supports 5 Devices Sync, Ultra-Fast Transfer, Compatible with Windows 11/10/8.1

$10^.99

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Ethernet Network Serial Port Converter RJ45 to RS232 RS485 RS422 Industrial Device Server Support TCP/RTU/UDP with Power Cable

$49^.99

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USB 3.0 Ethernet Adapter Network Card USB 3.0 To RJ45 Lan Gigabit Internet for Computer for Macbook Laptop Usb Ethernet

$13^.57

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USB To RJ45 Driver-free Network Card 2.5G Gigabit Network Card Type-c To RJ45 Network Port USB Network Card

$52^.76

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SYBA SY-ADA23026 USB 2.0 Wireless Adapter

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SYBA SY-ADA23026 USB 2.0 Wireless Adapter

$11^.78

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USB network card, 100Mbps and 1000Mbps USB to network interface adapter, RJ45 plug adapter, no driver required, Type-C high-speed transmission USB Gigabit Network Card

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USB network card, 100Mbps and 1000Mbps USB to network interface adapter, RJ45 plug adapter, no driver required, Type-C high-speed transmission

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USB WIFI Adapter 1200Mbps Wireless AC Network Card USB3.0 Dual Band 2.4G/5.8G Wifi Receiver Dongle 802.11AC For Laptop PC

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Realtek RTL8812BU USB Wireless Adapter 1300 Mbps with 5 dBi Antenna Dual Band AC1300 WiFi Dongle IEEE 802.11 a b g n ac for Laptop Desktop USB 3.0 Network Adapter Support Windows 10 Mac

$38^.99

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Bluetooth Adapter for PC - Long Range USB Bluetooth 5.3 Dongle (EDR & BLE) - 492FT/150M Wireless Transfer Transmitter Receive for Desktop Laptop, Plug & Play, Supports Windows 11/10/8.1/7

$14^.90

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USB WiFi Adapter 1200Mbps, USB 3.0 Wireless Network Adapter, 802.11ac WiFi Dongle with Dual Band 2.4GHz 5.8GHz, 5dBi Antenna, Supports Windows 10 8 7 Vista XP, Mac10.6-10.13, Linux

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USB WiFi Adapter 1200Mbps, USB 3.0 Wireless Network Adapter, 802.11ac WiFi Dongle with Dual Band 2.4GHz 5.8GHz, 5dBi Antenna, Supports Windows 10 8 7 Vista XP, Mac10.6-10.13, Linux

$22^.99

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DC 9-24V RS232 Serial to 2.4GHz WiFi Transparent Transmission Module Wireless transceiver Board

$144^.99

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ciciglow 4 Port Gigabit Ethernet PCIe Network Card, PCI Express 2.1 x1 RJ45 Adapter with 82574 Chip, for Server Desktop Industrial Applications

$113^.98

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Serial to WiFi Ethernet Wireless Converter RS232 RS485 Serial Server(USR-W610)

$130^.69

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Digi XBee 3 USB Adapter Provides Local connectivity to Wireless Digi XBee Networks from a Laptop or PC, Enabling Local commissioning of the Network and its Devices

$199^.77

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USR-DR301 DIN-Rail RS232 Serial to Ethernet Converter Tiny Size RS232 Ethernet Serial Device Server Supports Websocket

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600M Wireless USB WiFi Adapter Network Card Wifi Receiver 2.4/5G Dual Band Antennas Computer Network LAN Card

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Realtek RTL8812BU USB Wireless Adapter 1200 Mbps with 5 dBi Antenna Dual Band AC1200 WiFi Dongle IEEE 802.11 a b g n ac for Laptop Desktop USB 3.0 Network Adapter Support Windows 10 Mac eokCXOY

$21^.09

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USR-DR301 DIN-Rail RS232 Serial to Ethernet Converter Tiny Size RS232 Ethernet Serial Device Server Supports Websocket

$60^.09

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300Mbps USB WiFi Adapter Wireless Network Receiver & Transmitter, RTL8192EU, 5dBi Antenna

$13^.88

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USB to GSM GPRS SIM800C Module, Quad-Band 850/900/1800/1900MHz Cellular Modem with Bluetooth, Onboard USB-to-UART & Antenna for SMS, Voice Calling & PC Data Control

$32^.99

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JAENFONG USR-TCP232-306 Serial to Ethernet Converter LAN Ethernet TCP/IP to RS232 RS485 RS422 Converter2

$143^.50

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WAVARCL Bluetooth Serial Adapter RS232 to RJ45, Wireless Bluetooth Communication Module, Replace USB RJ45 Cable and 9-pin Adapter (WF610 Pro)

$279^.19

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JAENFONG Serial to WiFi Ethernet Wireless Converter RS232 RS485 Serial Server (USR-W610)

$98^.00

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Upgraded USR-TCP232-T2 Tiny TTL UART to Ethernet TCP/IP Serial Converter Module

$37^.11

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