Few devices have hit the hacker/maker word with quite as large a bang as the ESP8266. [Brian] first reported a new $5 WiFi module back in ... the ESP8266 with an Arduino Mega2560.

These boards also provide easy access to the reset lines that you have to use to install the Arduino compatible firmware. The third option is to flash NodeMCU to the ESP8266 module. This turns it ...

Someone has invented a way to add Wi-Fi to a standard Arduino Uno ... The proposed 28pin DIL module includes a surface-mount ATmega328, plus an Espressif ESP8285 for the Wi-Fi interface, a Wi-Fi ...