Seriell adapter hovedsakelig til ESP8266. This adapter board is mainly used to facilitate the ESP8266 through the serial port to connect PC.
1. Using CH340 to serial chip, stable performance, good compatibility, Windows system basically all support.
2. Adapter board integrated 1000uF solid capacitors to ensure that the current supply, not because of power problems so that WIFI module crash without response.
3. Using 3225 chip crystal, to enhance the stability of the serial port, and beautiful tall.