This is the accompanying repository for my article "Create an Internet Weather Station with 10 days Forecast on an ESP32 with an Epaper Display (Meteomatics.com)" available here: https://medium.com/@androidcrypto/create-an-internet-weather-station-with-10-days-forecast-on-an-esp32-with-an-epaper-display-981d52e42880
The tutorial shows how to develop an Internet based Weather Station that displays a 10 days temperature and precipitation forecast for nearly every place on earth. The weather data is obtained from the Meteomatics.com Weather API. They offer a Free Basic Weather API plan with 15 basic weather parameters that are enough for our purpose, and the forecast is a short 1-hour interval.
GxEPD2 by "ZinggJM" version 1.6.4 (https://github.com/ZinggJM/GxEPD2)
Adafruit-GFX-Library by "Adafruit" version 1.12.1 (https://github.com/adafruit/Adafruit-GFX-Library)
U8G2_FOR_ADAFRUIT_GFX by "olikraus" latest version (https://github.com/olikraus/u8g2/)
Arduino 2.3.6 (Windows)
esp32 boards version 3.2.0
For compiling and uploading, I'm using the "ESP32-C3 Dev Module" board
Nr name color ESP32 pin
1 BUSY violet 32
2 RES orange 33
3 D/C white 25
4 CS blue 26
5 SCL green 27
6 SDA yellow 13 ('SDA' terminal is known as 'MOSI')
7 GND black GND
8 VCC red VCC is 3.3 volt, not 5 volt !
Back side of the display:
