-The last problem is the software, it is very difficult to give a general guide for every use.

And maybe it's too complicated and precise for a DIY machine and his purpose.

This machine can be used as a stellar tracker, solar tracker or i use with as a mirror to follow sun and reflect the light inside my house.

I didn’t like to use a sd with txt file with all the coordinates of the sun, but Since i studied at my engineering couse a lot about the sun and classic mechanics about earth movements i rebuilted the equations with high accuracy 0.1% (it counts the reflection of the light too).

I use the esp to get the real time from internet and check the weather conditions.

If it rains I move the mirror to protect the case as much as possible from the water , and it download wind strenth and direction from internet and it is dangerous it puts the mirror in a “flag” position. 

(a 30km/h of wind can cause almost 50N of forces a high torques (15Nm in the worst case) and 1m^2 of mirror).

If you want to be uploaded some of your projects ...just email me. 

My email is written at the bottom of the page

for information, advice, questions

write to my email or just write in the chat box

  • Instagram

If you want to be uploaded some of your projects ...just email me 

© 2023 by Gamma. Proudly created with