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Hardware & Electronics

The most popular blog posts about hardware & electronics on Hacker News. 4,804 posts.

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815

Breaking Free from DRM: Hacking My Air Purifier

I searched the web for a deal on a decent air purifier and the Xiaomi 4 Pro seemed to meet all my requirements. The filter size, scheduler and air volume ticked all the boxes. I set it up and thought nothing of it until last week my room was lit with the ‘ 0% remaining ’ replace filter warning. I had set my unit up to…

825

The Insane Innovation of TI Calculator Hobbyists

In the mid-to-late 2000s, you either knew, or were, that kid in grade school. You know. The one who could put games on your graphing calculator. You may be surprised to learn that some of these people didn’t exist totally in a vaccuum. There was in fact a thriving scene of hackers who had bent these calculators to…

838

Surface Laptop 4

Microsoft’s hardware legacy stretches back more than four decades to the early days of personal computing. As Windows built and inspired new computing experiences, new Microsoft hardware accessories helped people interact with them. At this interse