Esp8266 Wifi Expansion Board Esp-13 Shield

ESP8266 WIFI Shield

This ESP8266 WIFI Shield ESP-13 Expansion Board has a voltage converter chip is used to deal with 3.5V (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.

Features:

• WiFi using industrial-grade chips ESP8266, modules for the ESP-13 with metal shield, anti-jamming
• Real serial WiFi, Arduino program without any configuration
• Based on WIFi Web Server configuration parameters and serial port parameters
• It can be used as an independent ESP8266 development board