ESP8266 wetterstation with OLED Display and webserver html/css Hardware Required ESP8266 wetterstation with OLED Display and webserver html css (using openweathermap) 1 x ESP8266 1 x USB 2.0 cable type A/B 1 x SSD1306 12C OLED Display 128x64 1 * Breadboard 4 * Jumper Wires \ \ \