We’ve spent hundreds of hours researching and comparing Esp8266 Usb Adapter of all specifications to find the best one for any need (or budget). Here are the results.

The Best Esp8266 Usb Adapter of 2020 – Top Rated & Reviewed

2,281 Reviews Scanned

Rank No. #1
2PCS 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
SaleRank No. #2
ESP-01S USB to ESP8266 ESP-01S Wireless Wifi Adapter Module Wi-Fi CH340G 4.5-5.5V, 115200 Baud Rate
  • Document link https://tinyurl.com/y2svtas5, The 01S is DOUT protocol, please choose SPI MODE as DOUT when you program it
  • 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
  • ESP-01 serial wifi module can be directly plugged into the yellow pin header without any connection wires
  • What you will get: 1PCS ESP-01S and 1PCS Adapter
Rank No. #3
IZOKEE ESP-01 Serial WiFi Wireless Transceiver Module with USB Converter Compatible with Arduino
  • A USB to Serial Converter will make your programming of module ESP-01 more comfortable.
  • The main purpose of USB to Serial Adapter is to connect ESP-01 and computer PC via serial port.
  • The Adapter use CH340 Serial Chip which has more stable performance and powerful compatibility. It can support all Windows system.
  • You can get more information by Google "All in one ESP-01 to USB converter" . They have details on getting into programming mode and link for the CH340 driver if you need them.
  • Little Tip: For more convenient use, we suggest that you solder a pushbutton between GND and GPIO0 pin and also a button between Reset and GND.
Rank No. #4
2PCS USB to ESP-01 Adapter, ESP8266 Wireless WiFi Module Wi-Fi CH340G, UART PORG, 4.5-5.5V, 115200 Baud Rate
  • Video link https://youtu.be/p7-jerp1v9k
  • 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
Rank No. #5
2pcs ESP8266 ESP-01 Serial Wireless Transceiver WiFi Module 1MB SPI Flash DC3.0-3.6V with 2pcs USB to ESP8266 ESP-01 Adapter Wireless Communication Microcontroller for Arduino
  • Note: there are two version of the esp01 moudule. How to distinguish? Please carefully check the pictures. Version I Tutorial: https://www.youtube.com/watch?v=qU76yWHeQuw; Version II Tutorial: https://youtu.be/HDt8FS9t6lI.
  • [ESP-01 Serial Wireless WiFi Module] Technical Tetails: https://nurdspace.nl/ESP8266, Introduction: https://github.com/sleemanj/ESP8266_Simple. [ CP2104 USB to ESP-01 Module Adapter] Flash download tools: https://drive.google.com/open?id=1FAn9fVIMRK2gP--u9TGENyr10ibVj2Zc; [CP2014 Driver]:http://www.silabs.com/products/development-tools/software/usb-to-uart-bridge-vcp-drivers.
  • ESP8266 WIFI Module: the esp-01 module is compatible with arduino. It support 3 modes: AP, STA, AP + STA.
  • ESP-01 WIFI Module Adapter: This adapter board is mainly used to facilitate the connection of the ESP8266 to the PC through the serial port
  • We Have a Strong After-sales Service Team: As long as you have any questions about the product, we will resolve your issue immediately if received your email, your satisfactory purchase experience is our greatest hope! How to email us? Plz click “MakerFocus” and click “Ask a question” to email us! Looking forward to your consultation!
SaleRank No. #6
2PCS ESP-01S Programmer USB to ESP8266 Wireless WiFi Adapter Module CH340G USB to TTL Driver IC, UART PORG, 4.5-5.5V, 115200 Baud Rate
  • ▶ Document link https://tinyurl.com/y2svtas5
  • ▶ 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
  • ▶ Applications: Home automation, sensor networks, industrial wireless control
Rank No. #7
ESP-01S Programmer USB to ESP8266 Wireless WiFi Adapter Module Wi-Fi CH340G 4.5-5.5V
  • 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
  • ESP-01 serial wifi module can be directly plugged into the yellow pin header without any connection wires
  • What you will get: 1PCS ESP-01S and 1PCS Adapter
  • How to email us? Please click “WISHIOT”(you can find Sold by WISHIOT under Buy Now button), in the new page, click “Ask a question” to email us
Rank No. #8
Ferwooh USB to TTL Serial Cable Adapter FTDI Chipset FT232 USB Cable TTL 3.3V for Arduino ESP8266
  • FTDI based USB to TTL Serial Cable are designed using the the standard FT232RL chipset.
  • The cables provide a fast, simple way to connect devices with a TTL level serial interface to USB
  • The cables are available with a 6-way SIL, 0.1" connector
  • RX and TX LEDs indicator
  • RX and TX LEDs indicator;TTL levels is 3.3V; UART interface IC device which handles all the USB signal and protocols
SaleRank No. #9
ESP8266 ESP-01 Semiconductor USB WiFi Module Adapter Download Accessory, Download Adapter, Power Supply Voltage 3.3V / 5V, for Computer
  •  Chip and automatic download: Adopting for CP2104 USB serial port chip and added ESP8266 automatic download circuit.
  •  Application: Convenient for users to download programs, upgrade firmware, serial port debugging and other operations.
  •  Support system: Support for Arduino IDE, for ESP8266Flasher and for Le Xin FLASH_DOWNLOAD_TOOLS one key to download, no cable required, no need to press any button.
  •  Material: Semiconductor. This product is made of high quality semiconductor material, strong and durable. Power Supply Voltage: 3.3V / 5V
  •  Easy to use: It is very easy to operate and does not require particularly complicated operations.
SaleRank No. #10
Sunhokey 2pcs CH340 USB to ESP8266 ESP-01 WiFi Module Adapter Computer Phone Wireless Communication Microcontroller for Arduino
  • This module is only USB-to-serial module is only responsible for converting the USB interface to fit ESP8266 module serial
  • Knowledge of all aspects of WiFi module relevant information please consult ESP8266 use
  • The main purpose is to facilitate this transition board ESP8266 connected PC via the serial port.

Last update on 2020-09-23 / Affiliate links / Product Titles, Images and Descriptions from Amazon Product Advertising API

Top Rated Esp8266 Usb Adapter to Buy Now

 

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(3) Material

Esp8266 Usb Adapter materials differ from manufacturer to manufacturer. Consider where and how you will be using your Esp8266 Usb Adapter to determine if one material would be better than another.

(4) Size

Like most products, Esp8266 Usb Adapters come in various sizes. Do you need a large Esp8266 Usb Adapteror a small one? Think about where you will use your Esp8266 Usb Adapter in order to determine the best size. You can also read the customer reviews on Amazon to see what others are saying about the size of the unit they purchased.

(5) Color

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(6) Durability

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(7) Storage

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(8) Customer Ratings

Customer rating is one of the best criteria for choosing an Esp8266 Usb Adapter. It is hard to know exactly how an Esp8266 Usb Adapter will perform until you get it home and try it out.

(9) Warranty

Make sure the Esp8266 Usb Adapter you are considering is backed by a good manufacturer’s warranty. If it isn’t, you might be better off with another ones.