The ESP8266 Wifi Module allows the RC2014 to be connected to a Wifi network, either as a serial link, or to publish the RC2014 on the internet, or connect to BBS sites.
An ESP8266 ESP-12 module lies at the heart of this. It is powered from a 3v3 regulator. For regular use, the Tx and Rx pins are connected to the RC2014 and, enable pin is pulled high and GPIO0 (program) is also pulled high. Two LEDs are connected to GPIO4 and GPIO5 to allow for Wifi Connected and Data Activity notification...
