This module does not include the ESP8266WIFI module, only the conversion backplane!!!

Purpose:
The main purpose of the adapter board is to facilitate the connection of ESP8266 to PC through serial port.
Material characteristics:
1. It adopts CH340 to serial port chip, which has stable performance and good compatibility, and basically supports all of it.
2. The adapter board integrates a 1000uF solid state capacitor to ensure current supply and will not cause the W module to crash and fail to respond due to power problems.
3. The 3225 chip crystal oscillator is used to improve the working stability of the serial port and is beautiful and tall.