You can see the breadboard layout above – and in the final project (below) the maker Josef even designed a custom PCB (check it out here).
The base board of this project is development board by Adafruit called ESP8266 Huzzah.
Weather station also contains the charger board for Li-Ion/Li-Poly battery.
All values are showed on tri-color ePaper display with dimension 2.9″.
The inside temperature/humidity is measured by popular DHT22 sensor.
Current values of outside temperature/humidity are downloaded from tmep.eu website.