USB to ESP8266 Serial Wireless Wifi Module Developent Board 8266 Wifi Adapter
Review: 5 - "A masterpiece of literature" by John Doe, written onMay 4, 20020

USB to ESP8266 Serial Wireless Wifi Module Developent Board 8266 Wifi Adapter

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The "USB to ESP8266 Serial Wireless WiFi Module Development Board" is a hardware module that allows communication between a computer or a USB-enabled device and an ESP8266 WiFi module.

Here's a breakdown of its components and functionality:

USB Interface: This board has a USB interface that allows it to connect to a computer or any other USB-enabled device. This enables the ESP8266 module to communicate with the host system.

ESP8266 WiFi Module: The ESP8266 is a popular and versatile WiFi module that provides wireless communication capabilities to microcontrollers and other devices. It is often used in IoT projects for wireless connectivity.

Serial Communication: The ESP8266 module communicates with the development board (and subsequently with the host system) using a serial interface. This is typically achieved through UART (Universal Asynchronous Receiver-Transmitter) communication.

Development Board: The board itself serves as an interface between the USB port and the ESP8266 module. It may contain voltage regulators, level shifters, and other components to ensure proper communication between the USB port and the ESP8266 module.

8266 WiFi Adapter: This term indicates that the board is designed to adapt and facilitate communication between a USB-enabled device and the ESP8266 WiFi module.

Functionality and Use:

Connectivity: Plug the USB end of the module into a computer or USB-enabled device. The development board facilitates communication between the USB port and the ESP8266 module.

Programming: With appropriate drivers and software on the host system, you can send commands, firmware updates, or other instructions to the ESP8266 module via the USB interface.

Wireless Communication: The ESP8266 module, now programmed, can connect to a WiFi network and communicate wirelessly. This is often used in IoT applications for tasks like sending sensor data to a server, receiving commands from a remote device, or acting as a web server.

Development and Prototyping: This module is particularly useful during the development and prototyping phases of projects that involve the ESP8266 module. It provides a convenient interface for programming and testing the module before it's integrated into a larger system.

Technical Details

  • Operating Voltage (VDC): 4.5 ~ 5.5
  • Operating Current (A): 0.3
  • Driver IC: CH340G
  • Logic Input (V): 3.3


  • Using CH340 turns the serial port chip for stable performance and compatibility.
  • Supports all basic Windows versions.
  • The adapter plate integrated 1000μF solid capacitors to ensure the current supply
  • The power supply will not be a problem in making the WIFI module crashes unresponsive.
  • Using a 3225 SMD crystal oscillator, improves the stability of serial work, on a beautiful and tall.
  • The interposer board is specifically designed for ESP8266 The USB Turn serial port.

Physical Attributes

  • L x W x H (mm): 49 x 18 x 14
  • Weight (gm): 6

Package Includes

  • 1 x USB to ESP8266 Serial Wireless Wifi Module Development Board 8266 Wifi Adapter

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