Autonomous Weather Station

This is the most ambitious project of 2019.
It uses two 28BYJ-48 stepper motors for the orientation of the solar panels.
The panels provide the current to charge a 18650 LiPo-battery, which in turn powers the two circuits containing various sensors (photoresistors for the automatic orientation, temperature & humidity DHT11, and air pressure BMP280, beside reading the voltage of the battery and panels on analog pins) which is then transmitted wirelessly to the base station.

Since it is a fairly complex print, and is practically useless without the necessary circuitry to control, feel free to ask any questions in the comments should you be inclined to use this design, I will gladly be of service.

Also, if I there is something I can design for you, you can always drop me a line on fiverr:
https://www.fiverr.com/share/pdgm9N

I monitored my progress during this build, here are some personal milestones along the way:

https://youtu.be/aY21PZjkanQ
https://youtu.be/bz6KM8BJhf8