Top 10 Best Wireless Usb to Serial Adapter of 2023 (Toxic-Free Pick)

Are you trying to find the most reliable and efficient type of Wireless Usb to Serial Adapter? If the answer to that question is yes, then congratulations! You’ve come to the right place. We have reviewed top list of Wireless Usb to Serial Adapters; we know what works and what doesn’t work, and we can help you make an informed decision. So if you are ready to get started, click on one of the links below so you can begin finding the perfect Wireless Usb to Serial Adapter for your needs.

Quick Comparison: Best Wireless Usb to Serial Adapter

Our Top Wireless Usb to Serial Adapter of 2023

Bestseller No. 1
Wishiot ESP8266 ESP-01S 4MB Serial WiFi Wireless Transceiver Module + CH340G Programmer USB to ESP-01 Wireless Adapter Module 4.5-5.5V
  • 1, ESP8266 ESP-01S serial WiFi wireless transceiver module used 4MB Flash, not 1MB flash.
  • 2, USB Programmer selectable working mode: On-board toggle switch. UART side for serial TTL debugging by AT commands, PROG for firmware programming.
  • 3, Programmer USB to serial TTL chip: CH340G, please check if your computer has installed the driver before use it.
  • 4, ESP-01 serial wifi module can be directly plugged into the yellow pin header of the USB programmer module without any connection wires.
  • 5, What you will get: 1pc ESP-01S 4MB wifi module + 1pc USB programmer ESP-01S adapter module. If you have any question, please feel free to contact us by clicking "WISHIOT" under the shopping cart(you can find Sold by WISHIOT under Buy Now button) and then clicking "Ask a question".
Bestseller No. 2
5Pcs USB to ESP8266 ESP-01 ESP-01S Serial to WiFi Module Adapter Developent Board ESP01s Programmer Adapter UART ESP-01S Adaptater ESP8266 CH340G USB to ESP8266 Serial Wireless WiFi Module
  • Perfect companion for ESP8266: A USB-to-serial module that converts the USB interface to a serial port suitable for ESP8266.
  • USB to Serial Adapter Using CH340 serial interface chip, stable performance and good compatibility.
  • 1000uF polymer capacitor ensures power supply so WiFi module will not crash because of power problems.
  • Using 3255 crystal oscillator, which can enhance working stability of serial port. Used for connecting ESP8266 and computer via serial port.
  • Selectable working mode: On-board toggle switch. UART side for serial TTL debugging by AT commands, PROG for firmware programming.
SaleBestseller No. 3 1 Port USB to Serial RS232 Adapter - Prolific PL-2303 - USB to DB9 Serial Adapter Cable - RS232 Serial Converter (ICUSB232V2)
  • MAXIMIZED PORTABILITY: This USB to serial RS232 adapter converts a USB port into an RS232 DB9 serial port to connect to, monitor, and control a serial device
  • BROAD COMPATIBILITY: Compatible with your USB 1.0 or 2.0 ports, this USB to RS232 converter works with your Windows, Mac or Linux system
  • FAST TRANSFER SPEEDS: Experience fast speeds with this USB to DB9 serial adapter, supporting a Baud Rate up to 921.6Kbps
  • PORTABLE DESIGN: Powered by a USB port, this USB to RS232 serial adapter cable features a lightweight design that conveniently fits into your carrying case, making it ideal for professionals on the go
  • Install in almost any laptop or desktop computer through broad operating system compatibility, including Windows 8
Bestseller No. 4
DSD TECH SH-B23A Bluetooth 2.0 to RS232 Serial Adapter with DB9 Converter
  • Bluetooth RS232 Adapter : With this Bluetooth RS232 adapter, you can wirelessly communicate with any RS232 devices on Android smartphones or a Bluetooth enabled computer.
  • Built-in Industrial Bluetooth 2.0 SPP module driven by the CSR BC417 chip. Compatible with Android phones and Bluetooth enabled computers, but not compatible with any iOS device.
  • RS232 DB9 Interface: Please note that only Rx and Tx signals are valid. Does not support CTS, RTS hardware flow control.
  • Bluetooth pairing PIN: 1234, Baud rate parameters: 9600, N, 8, 1. 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.
  • About WARRANTY: DSD TECH offers a one-year warranty and lifetime technical support. If you meet any question, please contact us, we will fix your issue within 24 hours.
Bestseller No. 5
Stemedu 2PCS ESP01 ESP8266 Programmer Serial Adapter, USB to ESP-01 Wireless Programming Debug WiFi Module with CH340G, 4.5-5.5V UART PROG, 115200 Baud Rate
  • 🚩 Easy to use: USB to ESP-01 adapter module has CH340G USB to TTL driver IC onboard, easily use your computer to do ESP-01 functional debugging, and ESP01 Programmer has a little rocker switch on the side which is very handy.
  • 🚩 ESP8266 ESP-01 Serial WiFi Wireless Transceiver Module can be directly plugged into the yellow pin header without any cables to connect. Plug and play, this little PROG gadget makes programming the ESP 01 a breeze, it's a must have for installing firmware.
  • 🚩 115200 Baud Rate, On-board toggle switch to select working mode. "UART" for serial TTL debugging by AT commands, "PROG" for firmware programming
  • 🚩 If you are looking for a ESP-01S Prog WiFi programmer module with reset button, please search "B08QMMGZLB" on Amazon.
  • 🚩 You need to install a driver before use it. Please contact us for driver link or ducument link if needed. Please click "Stemedu" (you can find "Sold by Stemedu" under Buy Now button), in the new page, click "Ask a question" to email us
SaleBestseller No. 6
DTech 6 Feet USB to RS232 DB9 Female Serial Adapter Cable Windows 11 10 8 7 Mac Linux Serial to USB 2.0 (PL2303 Chip)
  • RS232 USB to serial female adapter cable allows any PC to connect serial devices and programs that communicate through COM ports
  • DB9 Serial cable to USB adapter is designed for connecting Serial devices such as DB9 equipped PCs, routers, GPS, Programming machine, barcode scanners, label writers, serial modems, digital cameras, card readers, palm PCs and digital organizers, etc
  • 6ft USB to serial cable with standard USB Type A Male to standard 9-pin DB9 Female RS-232 serial connector
  • USB to RS232 adapter is with Prolific PL-2303 Chipset for widest possible compatibility with Windows 11, 10, 8, 7, XP, Vista, 2000, 98, MacOS8 or higher, Linux 2.4.0 and later, and other platforms.
  • Note that the interface is 9-pin RS232 Female socket, please make sure that your serial device with a 9-pin Male Port before purchasing this USB to serial port adapter with Prolific PL2303 chipset (NOT FTDI chip)
Bestseller No. 7
Wishiot ESP-01S Programmer USB to ESP-01 Adapter ESP8266 Wireless WiFi Module Wi-Fi CH340G UART PORG, 4.5-5.5V 115200 Baud Rate
  • Easy to use: Unlike other ESP01 programmer, this one has a little rocker switch on the side which is very handy
  • ESP-01 serial wifi module can be directly plugged into the yellow pin header without any connection wires
  • Baud Rate: 115200, Selectable working mode: On-board toggle switch. UART side for serial TTL debugging by AT commands, PROG for firmware programming
  • USB to serial TTL chip: CH340G, please install driver before use it
  • What you will get: 2PCS USB to ESP-01 Adapter
SaleBestseller No. 8
DTech 10 Feet USB 2.0 to RS232 DB9 Serial Port Adapter Cable with FTDI Chipset Supports Windows 11 10 8 7 and Mac Linux
  • (NOT USB to VGA adapter) USB to serial adapter FT232 cable allows your computer to make communication with serial devices equipped with 9 pin female RS232 interface
  • USB to male serial port adapter cord is designed for connecting Serial devices such as DB9 equipped PC, router, GPS, Programming machine, barcode scanners, label writers, serial modem, digital camera, card reader, palm PCs and digital organizer, etc
  • (FT232 chip) Long FTDI serial cable to USB adapter for Windows 11,10, 8, 7, Mac OS 8 or higher, Linux 2.4.0 and later (9 wire pinout 1-9: DCD, RXD, TXD, DTR, GND, DSR, RTS, CTS, RI)
  • COM port serial to usb converter is designed with a high performance quality processor chip (FT232RL), which makes this USB RS232 adapter one of the most reliable adapters on the market
  • 10ft DB9 RS232 to USB adapter with 9 pin male to USB-A male gold plated connector uses crystal clear blue enrich injection, strong and beautiful; active pins: 2(RXD), 3(TDX), and 5(GND)
SaleBestseller No. 9
TRENDnet USB to Serial 9-Pin Converter Cable, Connect a RS-232 Serial Device to a USB 2.0 Port, Supports Windows & Mac, USB 1.1, USB 2.0, USB 3.0, 21 Inch Cable Length, Plug & Play, White, TU-S9
  • USB: The USB to serial adapter supports USB 1.1 and it is compatible with USB 2.0 and USB 3.0 ports.
  • RS-232 SERIAL CONNECTOR: Connect RS-232 serial devices, such as modems or printers, using the widely supported USB standard found in most laptops and desktops today.
  • SUPPORTED OPERATING SYSTEMS: The USB to serial converter adapter is compatible with Windows and Mac operating systems. Windows 10, 8.1, 8, 7. Mac OS 10.11, 10.10, 10.9, 10.8, 10.7, 10.6
  • FLEXIBLE CABLE: Integrated and flexible 540mm (21 in.) USB 2.0 cable accommodates most installation scenarios. Total cable length of 25 inches when including the RS-232 (9pin) and USB Type A.
  • EASY SETUP: Simple installation in seconds of the USB to Serial 9-Pin Converter Cable. Insert the your computer
Bestseller No. 10
PS2 Controller to USB Adapter Converter Cable, Compatible with Sony PS1/PS2 Controller Gamepad to PS3/PC Controller (Black)
  • ★ 【Product Compatibility】: Compatibility with Sony Playstation 1,PSX and Playstation 2 controllers to PS3/PC Controller. support Win98, Win98SE, Win Me, Win2000 & the newly announced Win XP, Win 7 together with the direct X 7.0a or above.
  • ★ 【Easy to Use】: Just connect PS2 controller Converter, then plug the USB cable into an available port on your PS3 or PC, Uses this with a guitar hero device for the PS2 and it works flawlessly. Windows 10 recognizes the adapter and will automatically set it up, Didn’t need to install any drivers , Compatible with only original PS2 Controllers, PS3 console, and desktops/laptops with an USB Port.
  • ★ 【Enhance Game Experience】:Supports Double shock real vibration function on supported games and digital/analog mode.Supports most of PC games,can be directly used with PC computer.
  • ★【Perfect Design】:USB Controller adapter Converter Cable for Saved you lots of cash being able to use a PS2 controller instead of buying a new PS3 controller or Wireless controller
  • ★【After Sales Support】:Our product 100% extremely strictly before selling, You can give it as a gift to your family, friends, classmates and anyone, especially your children.If you have any issues for this product, please contact us by Amazon message, we will provide you satisfied solution at first time.

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You Don’t Need to Wait on Queues:

You wouldn’t wish to waste your precious time waiting around in queues. Fortunately, you don’t have to do so while shopping in an offline store. When you shop online, you can just choose whatever you would like to purchase and just add it to your cart. Then, proceed through the checkout process without any hassle.

Products are Cheaper

Although, with the help of online shopping sites, such as Amazon, you can get the exact same products at discounted rates you may want to consider buying them from your local retail store instead of paying higher prices for online purchases. Most people find themselves spending too much time online trying to find deals on So, if you’re ready to spend some serious cash, buy something now but expect to pay full price later.

Which Key factor have to consider before Buying Wireless Usb to Serial Adapter

When You’re a first time user of the Wireless Usb to Serial Adapter, you may not know just what to expect from one. You may also be unsure of certain features of the hygrothermometer that you had been thinking about. But our team is here to assist you in that regard! Here are some recommendations that can help you along the way:

Brand Value

Brand loyalty among Wireless Usb to Serial Adapter is quite strong. Thus, consumers often choose the brand that they feel is most familiar with. Without reliable brands, the masses would not buy Wireless Usb to Serial Adapter from popular brands. Each brand may offer various features. You should select a hygrometer that offers the features you find most useful. Different brands have distinct appearances. This can also cause people to purchase different types of Wireless Usb to Serial Adapter.


Before purchasing a new item, it is important to know how it functions. With regards to Wireless Usb to Serial Adapter, it is essential to determine if the piece works in your home setting. For example, is it possible to use the space efficiently? Is it easy to move around? Can it be put together easily? And most importantly, will it remain stable? These questions will help you decide whether the buy is worth it or not.


If you buy something for the cheapest price possible without knowing exactly how much that item costs, you may not only end up wasting money, but also miss out on great deals. So before deciding to add where to buy Wireless Usb to Serial Adapter to your shopping list, make sure to ask yourself these questions: How much does this actually cost? Is this really the best deal I can find? Am I getting something valuable for my money?

Customer Experiene

If you are an inexperienced user, take into consideration what others who are skilled in the area have said. Their experience can provide you with valuable insights that may not be readily available elsewhere. The opinions of those who have used the Wireless Usb to Serial Adapter before can also be invaluable in helping you make your own decisions. You can read reviews written by experts and get ideas on how to make improvements to the device. For example, if you are thinking of buying a new caliber Wireless Usb to Serial Adapter, you should consider reading reviews from previous customers. These will tell you exactly how happy they were with the appliance, and whether they think it was worth the money they spent on it. Remember, the caliber iv hygrometry industry is competitive, so you must use your best judgment when choosing what products to buy.

Final Words

Now you know what you should do before buying any Wireless Usb to Serial Adapter. And hopefully, your buying decision will be easier because of everything you learned. Good luck!

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