A tiny sample project that makes your ESP8266 a participant in a WiFi network. On startup your board will try to connect to the specified WiFi network and will blink the built in ESP LED (GPIO 2) at 2 revolution per second while doing so. Once successfully connected the node LED (GPIO 16) will blink at 1 revolution per 5 seconds. If started with "#define DEBUG" it will log the progress via the Serial port.