I have been a reader of your magazine for some time and enjoyed the articles produced by the magazine. However I find it very frustrating when people produce input which, you then have to follow up with the author for more information. In this case a copy of the Arduino code. If people want to have their project published then the information should be complete. In the case of the arduino code this would be relatively simple by reference to a repository like GitHub or similar.

The reason for this post is that i have contact the author of other projects which i had been interested in but unfortunately had no response when i tried to contact them for more information in the form of spread sheets complementing the publication.

The editor should take a leaf from other magazines like Digital Machinist and publish software code or spread sheets referenced in the publication.