NodeMCU ESP8266 V2 4MB Development Board WiFi Breadboard version (OT102-B52)

This ESP8266 development board with WiFi is ideal for IoT (Internet Of Things) projects because it has onboard WiFi. Simply program via the Arduino IDE. Watch the Youtube video above for the installation of this board in the Arduino IDE. It fits in a standard breadboard!Use Arduino IDE In file, settings, enter the following URL in More Board Manager URLs: http://arduino.esp8266.com/stable/package_esp8266com_index.json