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Joined 1 year ago
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Cake day: July 13th, 2023

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  • Does an old school washer dryer that runs off timer relays / knobs / push buttons really have a CPU?

    Nope, it’s just a timer-drive. cam triggering switches. The physical cam IS the CPU.

    We have reached a point in time where there are adults who think everything that runs through multiple steps must have a microcontroller, because only really really old machines* do without.

    *For the most part. I bought a brand new whirlpool dryer late last year, and it has a mechanical timer in it.








  • I wish I could get my head around programming. I’ve tried learning from books, I’ve tried learning from codecademy, and all I can do is follow the lessons, I don’t understand how I’m supposed to turn all these lines of gibberish into a program that does something. The most common bit of advice I get is “Just make up a project! Find something that you want the computer to do, it’s easy and fun!” And I’m over here like… “OK, how?” It’s like someone pointing to a pile of metal and a welder and saying “Build something!” Sure, someone who knows how to weld can do that, but most people are going to need more information.