ESP8266 Web Sever Serial WiFi Shield Board Module With ESP-13

product description
Wireless 802.11b / g / n standard.
Supports two modes of STA / AP.
Built-in TCP / IP protocol stack, you can configure a socket.
It supports standard TCP / UDP server and client.
Support serial baud rate: 1200/2400/4800/9600/19200/38400/57600/74800/115200 bps.
Serial data bits: 5/6/7/8 bits.
Serial parity: None.
Serial stop bit: 1/2 bit.
Standard Arduino UNO, Mega pitch.
Boot Arduino Pin 2/3/4/5/6/7/8/9/10/11/12/13.
Lead ESP8266 GPIO 0/2/4/5/9/10/12/13/14/15/16 / ADC / EN / UART TX / UART RX.
Reset.
KEY Multiplexing configuration function keys.
Two DIP switches enable Arduino serial port expansion and ESP8266 switch.
WiFi operating current: continuous transmission: ≈ 70mA (200mA MAX), standby: <200uA.
Wireless transmission rate: 110-460800bps.
Operating temperature: -40 ℃ ~ +125 ℃.
Module weight: about 20 grams.