It is a tiny chip with included wifi. It was 2 digital IO ports, and also a serial connection if you want to connect it to an arduino.
And at the moment it costs 2.6 USD on ebay!!!
And someone made a plugin so you can program it from the Arduino IDE: https://github.com/esp8266/Arduino
It is a tiny chip with included wifi. It was 2 digital IO ports, and also a serial connection if you want to connect it to an arduino.
And at the moment it costs 2.6 USD on ebay!!!
And someone made a plugin so you can program it from the Arduino IDE: https://github.com/esp8266/Arduino