On hackspace.raspberrypi.com, identify the most recent issue of HackSpace magazine. State its issue number, publication month, and main cover feature. Additionally, explain how to access free PDF versions of any past issues of HackSpace magazine directly from this website.
Navigate to 'hackspace.raspberrypi.com'. Identify the most recently published issue displayed at the top of the page. Extract the issue number, publication month, and its main cover feature. Locate and describe the method for downloading free PDF versions of past issues. Synthesize the collected information into a concise answer.
State that the latest issue is Issue 81. State that the publication month for Issue 81 is August 2024. State that the cover feature of Issue 81 is '50 Electronics projects: learn the ultimate maker superpower!'. Clearly explain that free PDF versions of past issues can be downloaded by clicking the 'Download PDF' link associated with each issue on the website.