This module is only USB serial port module, is responsible for converting the USB interface into the ESP8266 module serial port. WiFi knowledge of all aspects of the query module ESP8266 related information!!
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This adapter is mainly used to facilitate the ESP8266 through the serial port connection PC.
1 using CH340 serial chip, stable performance, good compatibility, Windows system basically all support.
2 switching board integrated 1000uF solid state capacitors, to ensure that the current supply, not because of the power supply problem makes the WIFI module crash no response.
3 the 3225 crystal, enhance the stability of serial port, but also beautiful tall.