solar-esp

Wemos Based Solar Powered ESP8266 to geather environmental data

Arduino Code

Within the Arduino Code the sensor data are published to MQTT

MQTT to Database

on the server, the python script subscribes to MQTT and feeds the data to a mariadb table.

Database to Visualization

Data is read from mariadb and visualized with matplotlib

example:

Credits

This project was inspired by the Solar Powered WiFi Weather Station on Instructables: http://www.instructables.com/id/Solar-Powered-WiFi-Weather-Station