Anyone looking for support or advice on old products or custom apps from Adit Limited (1988 to 2019) can contact the founders via the Contact page.
This web site supports two technical but fun books, now out of print (2025).
You will find all of the code from the books organised by chapters together with some additional materials.
For ongoing access to these support pages, please bookmark this page as the following URLs are deprecated:
There are occasional blog posts related to Arduino projects, C and JavaScript that can be found here.