Here is the fourth part of the new support for light scanner sensor BH1750, which is a modified version of my previous ultra sonic scanner. https://youtu.be/7QnnGIEuVtQ <br /> <br /> <br />You can see more about P4 <br />on my patreon site : <br />https://www.patreon.com/posts/3d-printing-of-14182068
