Precision pendulum techniques

[S KParticipant @sk20060]

Yes, that would work. It's been a long, long time since I broke out the 74xx parts, though, and I tend not to look at them first for stuff now. (I did build my first computer that way, all hand-wired, with a staggering 1024 bytes of RAM.) Maybe for my final setup, though I'm toying with ideas involving multiple sensors.

I was once asked by a smart-ass: "If you built your first computer like that so long ago, how come you're not rich like Bill Gates?"

My response: "What makes you think I'm not!?"

…silence… 😄

[John HaineParticipant @johnhaine32865]

There are CMOS equivalents of course.  “4013” dual D-type.

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