April 23, 2018 Errata: C520C Arduino Projects with IDE — C.01.07 We do a lot of proof checking, but unfortunately these errors slipped our scrutiny. Please accept our apology and make a notation in your book. On page 58, make the following correction to the algorithm. On page 142, make the following correction to the code. Leave a Reply Cancel reply Your email address will not be published. Required fields are marked *Comment Name * Email * Website Save my name, email, and website in this browser for the next time I comment.