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sebcat

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sebcat
·3 bulan yang lalu·discuss
It's an easy test though and it can be an SMD component and some PUR-coated magnet wire or 30 awg single stranded kynar hookup wire.

Use a small amount of glue from a hot glue gun to fixate it when done, or epoxy if that's your thing. Avoid cyanoacrylate. Not always needed but I imagine a drone moves around alot.

Bodge wiring is a good skill to acquire - PCBs will not always be perfect. Maybe practice on something else first?
sebcat
·2 tahun yang lalu·discuss
> Not using MOSFETs would make it faster, in theory.

My understanding is that the MOS 6502 was MOS, so MOSFET. Not using MOSFETs would make it less of a replica.

Implementing the replica in an integrated circuit instead of discrete transistors would lower capacitance.

The delay time is a consequence of the capacitance.
sebcat
·2 tahun yang lalu·discuss
I was trying to say that a capacitor and diode (detector) is not a complete receiver.
sebcat
·2 tahun yang lalu·discuss
Under what circumstances is a diode and a capacitor enough to make a radio receiver?
sebcat
·2 tahun yang lalu·discuss
Doesn't the RP2040 require external qspi flash? What does that cost?

MCP2200 is ~$2.50 in single units and you don't have to deal with firmware or programming.
sebcat
·3 tahun yang lalu·discuss
Assuming AI is at the level of average
sebcat
·3 tahun yang lalu·discuss
PUR-coated copper wire, .15mm diameter is pretty good. .1mm when needed. Use flux, good lightning and some (~10x) magnification.
sebcat
·3 tahun yang lalu·discuss
Monarda is many plants. Any one of them in particular?

Will I get the same effect drinking Earl Grey tea?
sebcat
·3 tahun yang lalu·discuss
VK2 is New South Wales, not sure what the seismic activity is there but they do appear to get earthquakes according to Wikipedia.
sebcat
·3 tahun yang lalu·discuss
Still used a bunch of CRIS cores for ARTPEC-6 for scheduling scaler and trfm jobs and some other things, are they completely gone now?
sebcat
·3 tahun yang lalu·discuss
2200 meter is LF (30-300kHz). Used mainly with huge coils and low power (1W EIRP). then there's VLF (3-30kHz). Then there's ULF (300Hz-3kHz) Then there's ELF (below 300 Hz), used by the stations in question. To put things into perspective.

Speaking of VLF, SAQ will broadcast on 17.2 kHz on July 2nd. You can pick it up with a soundcard directly (not using a DVB-T chip) depending on your location and use of antenna.
sebcat
·3 tahun yang lalu·discuss
See https://github.com/F5OEO/rpitx
sebcat
·3 tahun yang lalu·discuss
You need crop rotation for beans at least. To lower the risk of parasites and deceased.
sebcat
·3 tahun yang lalu·discuss
My experience is that it's hard to get right, messes with crop rotation and lower yield.

I've had beans overtaking the maize and I've had squash overtaking the beans.

YMMV.
sebcat
·3 tahun yang lalu·discuss
If you're into electronics, having a couple of MCP2200 in your drawer is also handy. Gives you some GPIOs as well.
sebcat
·3 tahun yang lalu·discuss
> you will not kill someone if you ride after a night drinking

You might however end up at the hospital doing that, or worse.
sebcat
·3 tahun yang lalu·discuss
Does intervention lead to worse outcomes more often than not?
sebcat
·3 tahun yang lalu·discuss
Surely there are worse cases for a sub than this?
sebcat
·4 tahun yang lalu·discuss
You get a pretty good ratio by doing very little using only that metric.
sebcat
·4 tahun yang lalu·discuss
From the Reddit thread the article is based on, OP says:

> I want to run an unmodified QMK firmware so I can keep up with updates without having to continually merge my changes into HEAD, and in my research with IO expanders I would have to rewrite the matrix scanning code.