[Brian] first reported a new $5 WiFi ... work [Matt!] [Michael O’Toole] is working on ESP8266 Development PCBs. The devboards have headers for the ESP8266, an on-board ATmega328 for Arduino ...

Most of the WiFi functions work just like the WiFi shield library ... That said, this is a great introduction to programming the ESP module. If the Arduino IDE isn’t your thing, you could ...