This is the source code for a small personal project and can be used to create a weather station using an esp-32 and an e-paper display.

WARNING: This project will not run without heavy modifications

Most importantly, you will need to provide your own API access to a local weather service.

When not using an ESP-32 board or Waveshare 4.2" e-Paper display, major modifications of the code will be necessary (drivers and display dimensions).

Connect the display to the board according to the links in the resources section. Make sure that the demo applications work and display the images correctly.

Setup the project in PlatformIO.

1. Copy and rename include/wifi_login.h.example to include/wifi_login.h and change SSID, password to your local Wifi network.
2. Build and upload the program. Without providing a server for the local weather service API, the program will use a sample response found in resources/sample_response.json and display it.

1. Provide server and headers for the request to your local weather service API.
2. Currently the API response is parsed in src/weather.cpp. This will have to be changed for different data formats.

Icons and fonts can be found in resources/. convert.py can be used to convert images into byte arrays usable in data.h:

• python convert.py image icons/bolt_1.png to output code for the specific icon
• python convert.py font fonts/consolas.png "|m.-0123456789" to create a font definition
• python convert.py preview -height 300 demo.bin to preview any byte array