Soldering lightsaber

Check the Files here:

In this 2.1 Firmware version I corrected the AI preheat function. It works much better now, avoiding overheating the tip due to pre-existent tip temperatures or ambient temperature. 

Check the files section for the stl case models I added today

The video can be accessed on this project's page or at:

https://www.youtube.com/watch?v=q1-CvRvSn28

Stay tuned as I might be adding firmware updates in the future. 

 Tested this today and it works fine. So far so good. 

I'm going to paste two of the functions that are responsible with handling the regression here so you can see them without opening the code file. 

I have to mention here that I got inspired by this video which helped me implement the mathematical regression in this firmware. So if you want to research more, here's the link to the video:

https://www.youtube.com/watch?v=GhrxgbQnEEU&t=279s

Credits and thanks to Eugene O'Loughlin for posting this video. 

This version is pretty stable for experimenting with it and I think there is no major risk at this point. Like I mentioned in previous instructions, if you want to replicate this project, please read the disclaimer on this project's page first and exercise caution at all times. 

I finished reading the learning procedure and I was able to take the first samples for my linear regression. I then manually created quick graph, because I was so curious if this data could really be estimated as a line and how accurate my automatic predictions could be. 

The results are pretty promising.