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ESP8266-Based Serial WiFi Shield for Arduino is designed and developed by Shenzhen Doctors of Intelligence &
Technology (SZDOIT). The shield is designed based on esp8266 by Espress if Systems, pin-compatible with Arduino UNO/Mega2560 DevBorad.
WiFi module is industrial-grade chips ESP8266, which is ESP-12E with metal shield, strong anti-interference ability
Shield is pin-compatible with Arduino Uno, Mega2560 and other control board. A voltage converter chip is used to deal with 3.3V (Esp8266) and 5V (Arduino);
Dual DIP switches is used for serial ports so that this module shield can be used alone as an Arduino Uno expansion board, and also be used as ESP8266 expansion board;
Serial data is transported to WiFi device transparently, and vice versa. Arduino program does not need any configuration;
Web Server is developed to configure WiFi parameters and serial port parameters
The module shield can be used as an independent ESP8266 development board. for instance downloading the official AT
commands firmware NodeMCU open source firmware can be used
The module shield also can be used as stand-alone expansion board for Arduino Uno.
For more references about Doit serial WiFi module expansion board, driver board information, please refer to: http://www.doit.am
802.11 b / g / n wireless standards
STA / AP modes support
TCP / IP protocol stack One socket
Supports standard TCP / UDP Server and Client
Supports serial port baud rate configuration:
Supports serial data bits: 5/6/7/8 bits
Supports serial parity: none
Supports serial stop bits: 1/2 bit
Pin-compatible with Arduino UNO, Mega
Arduino Pinout 2/3/4/5/6/7/8/9/10/11/12/13
ESP8266 GPIO Pinout 0/2/4/5/9/10/12/13/14/15/16 / ADC / EN / UART TX / UART RX
KEY button: modes configuration
Dual-Ports DIP switches: switching Arduino and ESP8266
WiFi operation current: continuous transmission operation: ≈70mA (200mA MAX), idle mode:<200ua;< span="">
Serial WiFi transmission rate: 110-460800bps
Temperature: -40℃ ~ + 125 ℃
Humidity: 10%-90% non-condensing
Weight: about 20g
Arduino ESP8266 WiFi shield: 1pcs
Arduino Compatible board: 1pcs
USB Cable: 1pcs
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Doit was one of the web's firstonline stores and has been helping the global makers, electronic enthusiasts,students, artists, and so on since 2008. Fully using the electronical convenience in Shenzhen, Doit offers the latest items, projects, and innovations from the creative makers and hobbyists.
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