Open

This is based on an existing project that reaches out to www.openweathermap.org for weather and forecast data. I’ll be overlaying my sensor data for the current conditions.

Project code can be found at GitHub - G6EJD/ESP32-e-Paper-Weather-Display: An ESP32 and 2.9", 4.2" or 7.5" ePaper Display reads Weather Underground data via their API and then displays the weather

Operation

Wakes and gets subscription data from mqtt broker every 30 minutes

Pinout requirements (existing and new layout general purpose low power PCB design)

Photo of ESP32 v1 dev board interconnect

Open