Top 10 RS232 Wireless Adapter – Computer Networking

As an Amazon Associate I earn from qualifying purchases.

1. USR


Serial RS232 RS485 to WiFi 802.11 b/g/n and Ethernet ConverterUpgrading Version of USR-WIFI232-610

USR #ad - Support Modbus gateway. Support WatchDog. Certificate of fcc, rohs, ce, teLEC and ISO9001. Have router function.
BrandUSR #ad
ManufacturerJinan USR IOT Technology Limited #ad
Height0.98 Inches
Length3.39 Inches
Width3.25 Inches
Part NumberUSR-W610

2. StarRoute


Mini RS232 to WiFi Adapter RS232 Wireless Extender Transparent Transmission Wifi-RS232 Adapter No Drive Telnet Protocol RS232 to WiFi Converter for Remote Config/Testing

StarRoute #ad - Wifi connection – the rs232 to wifi converter can connect the PC through wifi, no need wire connection. Max baud rate 921600 Type-c 5v input – the wifi rs232 server comes with usb type-C cable, 5V DC input.

Wireless connection is more convenient and safe, also save your time. Plug&play – the rs232 wireless extender is transparent transmission, standard DB9 interface, no need drive. Telnet protocol – the rs232 wifi adapter based on telnet protocol, can operate with CAD of Windows System and software that support telnet such as Xshell4. Ultra small size – the wifi rs232 adapter only 2. 4x1. 38x043in in size, easy to carry with you. You can power it with PC, power bank, laptop, power adapter etc.
BrandStarRoute #ad
ManufacturerStarRoute #ad
Height0.43 Inches
Length2.4 Inches
Width1.38 Inches

3. Needenr


Wireless 100Meter Class 1 RS232 Bluetooth Serial Adapter Bluetooth SPP Profile with External Antenna Bluetooth 3.0 RS232 Male Adapter Link for CNC Machines, or Other Bluetooth Device, PLC,Laptop

Needenr #ad - Power: plug power supply and dB9 seat power supply, 6 ~ 9V 500mA rated current. Baud rate: 1. 2k~1382. 4kbps, supports 4. 8/9. 6/19. 2/38. 4/57.

6/115. 2/2304 kbps the factory settings is 9600bps default, You can reprogram Baud rate by Configuration Tools. Bluetooth version;bluetooth classical v3. 0, class 1 bluetooth rs232 adapter with with external antennal, Support up to 100 meters line of sight. Communicating interface: d_sub 9-pin male, standard RS232 five-wire serial mode RxD, TxD, CTS, RTS, GND. Host interface: rs232d_sub 9-pin male, bluetooth wireless serial port adaptor, the adaptor eliminates your conventional RS232 serial cables, is the best solution for RS232 cable replacement.
BrandNeedenr #ad
ManufacturerNeedenr #ad
Height1.18 Inches
Length5.12 Inches
Width5.12 Inches

4. HiLetgo


HiLetgo 2pcs HC-06 RS232 4 Pin Wireless Bluetooth Serial RF Transceiver Module Bi-Directional Serial Channel Slave Mode for Arduino

HiLetgo #ad - The module is mainly used for short-range data wireless transmission, underground positioning, alarm, telemetry, Industrial remote control, such as Bluetooth wireless data transmission, Traffic, Smart home ect. Computer and peripheral devices.

Small size, low power consumption, high sensitivity for send and receive. You can use it simply for a serial port replacement to establish connection between MCU and GPS, Drop-in replacement for wired serial connections, PC to your embedded project and etc. Industrial serial port bluetooth, transparent usage. Core module uses hc-06, rxd, reserve led status output pin, txd, gND, leads from the module interface includes VCC, the microcontroller can be judged by the foot state Bluetooth has connected KEY pin slave invalid.

Works with any usb bluetooth adapters, running in slave role: Pair with BT dongle. Led indicate bluetooth connection status, flashing Bluetooth connectivity, lit the Bluetooth connection and open a port Backplane. Bluetooth version: v2. 0+edr &host interface:uart &storage temperature:-40℃~+150℃&Signal coverage: 30ft &Item size: 4.3 * 1. 6 * 07cm &operating voltage: 3.
BrandHiLetgo #ad
ManufacturerHiLetgo #ad
Part Number1002032008D



DSD TECH SH-B23A Bluetooth 2.0 to RS232 Serial Adapter with DB9 Converter

DSD TECH #ad - Bluetooth rs232 adapter : with this bluetooth rs232 adapter, you can wirelessly communicate with any RS232 devices on Android smartphones or a Bluetooth enabled computer. Does not support CTS, RTS hardware flow control.

Rs232 db9 interface: please note that only Rx and Tx signals are valid. If you meet any question, please contact us, we will fix your issue within 24 hours. About warranty: dsd tech offers a one-year warranty and lifetime technical support. Compatible with android phones and Bluetooth enabled computers, but not compatible with any iOS device. Transmission distance of more than 20 meters. Baud rate and bluetooth name and PIN can be configured by software. Dsd tech provides setup software for free. Built-in industrial bluetooth 2. 0 spp module driven by the CSR BC417 chip. Bluetooth pairing pin: 1234, 8, n, baud rate parameters: 9600, 1.
BrandDSD TECH #ad
ManufacturerDSD TECH #ad
Height0.3 Inches
Length2.1 Inches
Width1.4 Inches
Part NumberSH-B23A

6. Nineplus


Wireless USB WiFi Adapter for PC, 802.11AC 1200Mbps Dual 5Dbi Antennas 5G/2.4G WiFi USB for PC Desktop Laptop MAC Windows 10/8/8.1/7/Vista/XP/Mac10.6/10.13, WiFi USB Computer Network Adapters

Nineplus #ad - Super speed usb 3. 0 - wireless usb wifi adapter Connect speeds Up to 10x faster transfer speeds than USB 2. 0 We provide 2-year service. Compatibility systems – this usb wi-fi adapter supports windows : 11/10/8.

1/8/7/xp and mac oS: 109-1015. Two 5dbi high gain antenna – the high gain antenna of the wifi adapter greatly enhances the reception and transmission of WiFi signal strengths. Make wifi stable. Fast 1200mbps usb wifi adapter - nineplus wifi adapter provides long-range and lag-free and stable wifi connections, Upgrade your PCs or laptops to 802.

11ac standards which are there times fast than Built-in wireless N adapter speeds. Easy setup and online setup technical support - just plug and play usb wifi for windows 10 no drivers required;Awesome compatibility Simple for windows 10/8. 1/8/7/2000/vista and Mac 109-1015, linux Kernel 2. 6. 24-4. 7: 1 plug it in 2 install the Driver and 3 Go enjoy the fast wifi.
BrandNineplus #ad
ManufacturerNineplus #ad
Height0.39 Inches
Length2.6 Inches
Weight0.01 Pounds
Width0.82 Inches
Part Numbervxbcjf-133
Warranty2 years



, HEXNUTS, Mac OS X 10.6 and Above 2.5 Feet CB-DB9P, Windows 10/8.1/8/7/VISTA/XP, Prolific Chipset, Sabrent USB 2.0 to Serial 9-Pin DB-9 RS-232 Converter Cable,

SABRENT #ad - Supported os: windows 2000/me/98se, windows 8/8. 1 32/64-bit, windows 7 32/64-bit, windows xp 32/64-bit, windows vista 32/64-bit, Mac OS X 10.6 and above, windows 10 and higher 32/64-bit, Linux 2. 4 or above. Easy to setup: plug & play - simply plug your device into the adapter and the adapter into your PC or Mac. Com ports and baud rates can be modified to desired set up. This product comes with LIFETIME manufacturer warranty. Provides the connection between USB and the traditional RS-232 serial port.
BrandSABRENT #ad
ManufacturerSabrent #ad
Height0.74 Inches
Length7.36 Inches
Weight0.2 Pounds
Width5.16 Inches
Part NumberCB-DB9P
Warranty1 Year limited



PUSR USR-W610 RS232 RS485 Serial to WiFi and Ethernet Converter Support TCP Server/TCP Client/UDP Server/UDP

PUSR #ad - Through simple configuration via web Server or setup software can assign working details, realize serial data and TCP/IP data package transparent transmission by converter.

Usr-w610 is both an rs485 to wifi converter and an rs232 to wifi converter, which can realize the bi-directional transparent data transmission between RS232/RS485, WiFi and Ethernet. Support wifi@2. 4ghz 802. 11b/g/n wireless standards, rs232/rS485to 802. 11 a/b/g/n wlan serial Device Server. Usr-w610 has passed eft test, etc. Power switch, when there is instantaneous high current in the circuit such as lightning, it can ensure that the device hardware is not damaged. Support tcp server/tcp client/udp server/UDP Client/https Client mode; Support timeout reset function, timing reset function.
BrandPUSR #ad
ManufacturerPUSR #ad
Part NumberYRQ24970

9. TP-Link


MU-MIMO, TP-Link USB WiFi Adapter for Desktop PC, AC1300Mbps USB 3.0 WiFi Dual Band Network Adapter with 2.4GHz/5GHz High Gain AntennaArcher T3U Plus, Mac OS 10.9-10.15, Windows 11/10/8.1/8/7/XP

TP-Link #ad - 5 dbi high-gain antennas: advanced external high-gain antennas greatly enhance the reception and transmission signal strength of the USB adapter.

Supports the latest operating systems: fully compatible with Windows 11/10/8. 1/8/7/xp and macOS 109-1015. Dual-band wireless: the 2. 4 ghz and 5 ghz bands provide flexible connectivity, giving your devices access to the latest dual-band WiFi router for faster speed and extended range. Usb computer network adapter w/ lightning-fast speed: ac1300 dual-band WiFi to ensure your device runs at full speed 867 Mbps on the 5 GHz band or 400 Mbps on the 2. 4 ghz band. Mu-mimo technology: improves the throughput and efficiency of the whole network with MU-MIMO technology.
BrandTP-Link #ad
ManufacturerTP-Link #ad
Height6.83 Inches
Length2.28 Inches
Weight0.04 Pounds
Width0.71 Inches
Part NumberArcher T3U Plus
ModelArcher T3U Plus
Warranty2 year manufacturer

10. Cudy


USB Wireless Adapter for Desktop/Laptop, mac OS, Compatible with Windows Vista /7/8/8.1/10, Linux, USB 3.0, Cudy WU1300 AC 1300Mbps WiFi USB Adapter for PC, 5Ghz /2.4Ghz, WiFi USB, USB WiFi Dongle

Cudy #ad - Usb 3. 0 port - usb 3. 0’s blazing fast speed is about 10 times faster than USB 2. 0 port, which can fully meet the AC1300 Wi-Fi speed transmit requirement. We offer a cd which contains the driver in the package, we also offer a download address which printed on the user manual, you can follow the paper instructions to install the driver.

With soft-ap mode, this wireless usb adapter can turn a wired internet connection to a PC or Laptop into a Wi-Fi hotspot, offer WiFi signal to your mobile devices. Compact and convenient. Compatible with windows 10/8. 1/8/7/vista and mac os. Important note: Not support macOS Big Sur. Good compatiblity. Wi-fi usb adapter wu1300's compact design is convenient to carry for mobile users, you can just plug it into the USB port, and take it everywhere, no need to worry about blocking adjacent USB interfaces or that the adapter may fall out.

Ac1300 wifi speed - up to 400mbps on 2. 4ghz and 867mbps on 5ghz. Soft-ap. In the same time, if a cd roM is not convenient for you, you can get the driver from the link. Provides long range and lag free connection throughout the house, upgrades your PCs /laptops to 802.
BrandCudy #ad
ManufacturerShenzhen Cudy Technology Co., Ltd. #ad
Height1.42 Inches
Length0.71 Inches
Weight0.02 Pounds
Width0.31 Inches
Part NumberWU1300