usb serial uart | Newegg.com

USR-W610 Serial to WiFi Ethernet Converter RS232 RS485 Wireless TCP/IP Serial Device Server

$90^.24

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2PCS Industrial USB to RS485 Bidirectional Converter Adapter Board with Original FT232RNL and SP485EEN Chip Fast Communication up to 1.2km Transmission Distance Embed Protection Circuits

$61^.73

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waveshare RS232/485 to WiFi and Ethernet Converter Serial Server, Modbus Gateway, MQTT Gateway,Serial Port to HTTPD Client, Allow Serial Port to WiFi, Serial Port to Ethernet, Ethernet to WiFi

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USR-W610 RS232 RS485 Serial to WiFi & Ethernet Dual-Mode Serial Server Converter

$67^.64

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8-Port Serial to Ethernet Converter RS232 RS485 RS422 TCP/IP Device Server Modbus RTU to TCP Gateway

$184^.14

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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 giyqxHw

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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 giyqxHw

$17^.99

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Free Driver USB Wifi Wireless PC Network Card 150Mbps Mini Wifi Adapter with 6dBi Antenna WPS one key encryption

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Dual-band wireless card 600m 5G wireless wifi receiver transmitter usb wireless card RTL8811CU

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USB Wireless Adapter 600Mbps Realtek RTL8811CU Chipset Mini Type Dual Band 11AC WiFi Dongle IEEE 802.11 a b g n ac for Laptop Desktop IPTV USB 2.0 Network Adapter for Windows 10

$27^.88

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Bluetooth 3.0 RS232 Serial Male Adapter with Class 2 Internal Antenna DB9 Pin for Wireles Data Transfer Serial Port 10m

$59^.99

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USB Wireless Adapter 600Mbps Realtek RTL8811CU Chipset Mini Type Dual Band 11AC WiFi Dongle IEEE 802.11 a b g n ac for Laptop Desktop IPTV USB 2.0 Network Adapter for Windows 10

$27^.86

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Long Range Bluetooth Serial Adapter RS232 to RJ45,Replace USB RJ45 Cable and 9-pin Adapter,Wireless Bluetooth Communication Module(WF610Pro-8 bits)

$279^.99

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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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WiFi Wireless Network Card USB 2.0 150M 802.11 b/g/n LAN Adapter with rotatable Antenna for Laptop PC Mini Wi-fi Dongle

$19^.49

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1300Mbps Dual Band Gigabit USB Wireless Network Card, Win10/11 Plug & Play No Driver, 5.8G USB WiFi Adapter RTL8812CU

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USB wifi Bluetooth Adapter V4.0 Wireless network Card wifi antenna transmitter PC WI-FI LAN Internet Receiver 802.11b/n/g

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600Mbps USB Dual-Band Wireless Network Adapter, 2.4G/5.8G WiFi Receiver & Transmitter, Plug & Play No Driver, Realtek RTL8811

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USB 2.0 WiFi Wireless Network Card 150M Mini Wi-fi Dongle 802.11 b/g/n LAN Adapter with rotatable Antenna for Laptop PC

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USB Wifi Bluetooth Adapter, Bluetooth 4.2 150Mbps Wifi Dongle Network Card, Wifi Bluetooth Receiver Transmitter

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Mini USB 3.0 1200Mbps Wireless Network Card WiFi LAN Adapter 2.4G&5GHZ 5.8GAC Wifi Dongle Receiver

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Mini USB 3.0 1200Mbps Wireless Network Card WiFi LAN Adapter 2.4G&5GHZ 5.8GAC Wifi Dongle Receiver

$45^.50

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600M lual-band USB wireless network card RTL8811CU 2.4G/5.8G computer Wi-Fi

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USB Wireless Adapter 600Mbps Realtek RTL8811CU Chipset Mini Type Dual Band 11AC WiFi Dongle IEEE 802.11 a b g n ac for Laptop Desktop IPTV USB 2.0 Network Adapter for Windows 10

$27^.56

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Long Range 100m Bluetooth 3.0 RS232 Serial Male Adapter with Bluetooth Class 1 External Antenna DB9 Pin for Data Transfer Serial Port

$69^.99

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AJMRTC HC12USB PC 433M Wireless Serial Port Module, CP2104 USBtoUART Bridge SI4438 Chip, UltraLongDistance RF Transceiver Module for PC Wireless Serial Communication DIY Projects

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1200Mbps Wireless USB Network Card USB3.0 Dual Band 2.4G&5.8G Wifi Receiver&Wireless Adapter for PC With 2Pcs Antennas

$39^.20

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12V 4 Channels Bluetooth Relay Module 4 Way Bluetooth Wireless Smart Relay Module Smart Home Phone APP Remote Control Switch

$21^.31

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ESP-01S Programmer USB to ESP-01 Adapter ESP8266 Wireless WiFi Module Wi-Fi CH340G UART PORG, 4.5-5.5V 115200 Baud Rate 2PCS

$17^.58

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2026 USB 3.0 wireless network card 1300Mbps Gigabit 5G WiFi 6 computer wireless receiver Wifi Adapter Dongle Receiver Lan Ethernet Adaptor WindowsXP/7/8/ 8.1 /10/11

$29^.50

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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

$37^.86

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Bluetooth 5.3 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

$17^.99

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PC 150m wireless card USB desktop Bluetooth 4.0 receiver transmitter WiFi Bluetooth two in one

$20^.89

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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 Wireless network Card Bluetooth 4.2 2-in-1 adapter 150M WIFI receiver transmitter desktop

$17^.13

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Mini new USB Gigabit dual-band wireless card AC Card RTL8812BU 1300M wifi

$37^.47

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Waveshare Power Over Ethernet PoE Board for Raspberry Pi Compute Module CM3/ CM3L/ CM3+/ CM3+L

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