USB to ESP8266 WIFI adapter board module ESP-01 ESP-01S adapter board debug downloader CH340G wireless module

Product features:
1. Adopt CH340 to serial port chip, stable performance, good compatibility, and basically all systems are supported.
2. The adapter board integrates 1000uF solid capacitor to ensure current supply, and will not cause the WIFI module to freeze and not respond due to power problems.
3. Adopt 3225 chip crystal oscillator to improve the stability of serial port work, and it is beautiful and tall.
4. High CPU frequency, can be used as serial port WIFI.
5. The main purpose of this adapter board is to facilitate ESP8266 to connect to PC through serial port.

Product specifications:
Serial port chip: CH340
Size: 4.8 *3.5cm

Package includes:
1X WIFI module

Note:
This module is only a USB to serial port module, which is only responsible for converting the USB interface into a serial port suitable for the ESP8266 module. For all WiFi knowledge, please refer to the relevant information of ESP8266 module! !