RP2040 is 264k, RP2350 is 520k.

I use NXP's rt1060 and rt1170 for work, and they have 1M and 2M respectively, still quite far away from 16M and those are quite beefy running at 500MHz - 1GHz.

Is it really? Or is it a 12G nAh battery bank?

Something like:

  function boop() {
      local last="$?"
      if [[ "$last" == '0' ]]; then
          sfx good
      else
          sfx bad
      fi
      $(exit "$last")
  }

  $ make -j; boop

  $ nmap <...>; boop

Lately I've been experimenting with throwing in notify-send in there too, but find it a bit much to both get sound and visual feedback.

I built a macropad that has some regular keys and a SNES controller on the "same matrix", total scan time is 335us, which is dead slow as far as scanning goes, but nothing you'd be able to notice.

Other points are fair though, fewer parts in the BOM. Though routing is a bit trickier with diodeless, especially if you also want to adressable RGB.

A couple of months back I built another prototype, this time with a 6x4 + 4 layout. I'm still not loving the layout, four keys is too much for the thumb cluster and I'm looking at dropping down to three. Ironically I've already setup my layout so it almost only uses 6x3 + 3 (I use the top row for non-typing keys like F1-F12), and in effect reinvented the Corne that I started out with...

One way I notice this is how thoughts are generally unpacked and stored without a language association, meaning I can't remember how people phrased something, only how I interpreted it. I feel like this is a decent memory optimization, but it drives my wife nuts and can be very unhelpful during arguments...

I used to feel a strong need to work on side project early in my career, that I had to keep up with trends and test out new languages (software developer by trade). Since having a kid I realized how precious little time I have and discovered the need to feel in control of what I spend it on. If I want to zone out one evening watching Youtube videos, that's ok, as long as I decide to do so.

Last year I had long periods of time where the only thing I'd do in my "me time" was reading. I plowed through most of Ryk Brown's Frontiers Saga (read 40 something books before summer), then completely stopped reading for the rest of the year and dove deep into teaching myself PCB design (made a SNES Macropad and put it on Tindie). Right now I've slipped into 3d printing and mechanical CAD, but the goal is to get back into electronics and tackle another keyboard design.

The key I think is to find projects that really interest you. Doing something in your spare time because you feel you "should" do them is a recipe for failure and misery. For me it was abandoning the idea that I'd learn to play the guitar and get fluent in Spanish, if I ever get a true passion for either there will always be time in the future.

One last thing to keep in mind is that what ends up on Hacker News is perhaps not your Average Joe. The internet is great for bringing people together, but it's easy to get sucked into a bubble thinking you have to be like John Carmack or you might as well give up.

Can't say that it feels super useful, but amusing nonetheless.

For automotive it's a different story, but then I'd use a ratchet wrench anyway, and fixed screwdrivers in the engine bay as the bits like to fall off in the worst places.

Having a young kid helps to keep me focused while I'm coding as I know my free time is very limited :)

Pretty cool :)

I left the US for Spain in February and sold my car before the move. Really lucked out between used car market being bonkers (sold pretty much at break even, including dealers fees with 2 years of ownership) and gas prices doubling.

Now with a young kid it seems I'm likely going to need to get a car again in the near-ish future, and not looking forward to when that hits the wallet :(