I don't see the AI 'tells' in this article. What are you noticing? They use a lot of em-dashes but they use them in a very human way.
> Honestly? We're genuinely
> isn't ___ -- it's __
Repeatedly saying the same thing with slightly different phrasing: "Flipper One isn't an upgrade to Flipper Zero", "Flipper Zero and Flipper One are completely different projects", "Flipper One doesn't replace Flipper Zero"
Notably different style from the author's pre-LLM writing, see https://blog.flipper.net/introducing-video-game-module-power... or https://blog.flipper.net/electronics-testing/ for example.
Every list is a set of 3, and most lists have a bolded intro phrase, one even has the famous slopperific emojis
The fact that using correct typography makes people label you as an AI is just sad and it's just an overused accusation at this point.