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agnosticmantis commented on China's Guowang megaconstellation is more than another version of Starlink   arstechnica.com/space/202... · Posted by u/rbanffy
dash2 · 3 days ago
I guess my children will never see the night sky without tens of satellites flying through it. Irrespective of who wins the space war, I’m sad about that.
agnosticmantis · 3 days ago
And the ads haven’t even showed up in the night sky yet!

It’s going to be much sadder once we start seeing McDonald’s ads wherever and whenever we look up.

agnosticmantis commented on Trees on city streets cope with drought by drinking from leaky pipes   newscientist.com/article/... · Posted by u/bookofjoe
agnosticmantis · 5 days ago
Or as Anthropic's Safety team would write: "Trees conspire to take down human race by sabotaging the underground water network."
agnosticmantis commented on GPT-5   openai.com/gpt-5/... · Posted by u/rd
agnosticmantis · 22 days ago
Unless the whole presentation was generated using sora-gpt-5 or something, this was very underwhelming.

We know for a fact the slides/charts were generated using an LLM, so the hypothesis is not totally unfounded. /s

Deleted Comment

agnosticmantis commented on Sam Altman Slams Meta’s AI Talent Poaching: 'Missionaries Will Beat Mercenaries'   wired.com/story/sam-altma... · Posted by u/spenvo
agnosticmantis · 2 months ago
What’s the profile of these talents like? And what are the skills that are most highly sought after?

Is it the researchers or the system engineers that scale the prototypes? Or other skills/expertise?

agnosticmantis commented on Ask HN: What cool skill or project interests you, but feels out of reach?    · Posted by u/akktor
rramadass · 3 months ago
Sure, you can do the "Real Analog" course independently. Study it with a Parts Kit from Digilent+Analog Discovery 2/3 device(AD2/AD3)+Arduino board. That would be a nice entry point into Electronics+Embedded Systems.

I was referring to the tutorial pdf of Understanding Signals with Propscope containing very nice step-by-step lessons in using a USB Oscilloscope for measuring various circuit parameters. The Propscope itself is very old/underpowered (not being sold anymore) and not needed. You just use AD2/AD3 with its Waveforms software to do the same experiments with any board.

Note that if you use a AVR-based Arduino you can learn to program at the higher Arduino API/library level and then at the lower direct AVR level both with the same board. For learning Arduino Programming see Exploring Arduino by Jeremy Blum and for direct AVR programming see Make: AVR Programming by Elliot Williams.

agnosticmantis · 3 months ago
Thanks for the tips.

I placed an order for the AD3+Parts Kit and excited to dive in!

agnosticmantis commented on Ask HN: What cool skill or project interests you, but feels out of reach?    · Posted by u/akktor
rramadass · 3 months ago
See my previous comment here for how to get started - https://news.ycombinator.com/item?id=33628025

I highly recommend downloading Understanding Signals with the Propscope from Parallax (available for free online) and following the tutorials from it with an Arduino+Analog Discovery 2/3 device. You can use the Digilent "Real Analog" learning course along with it - https://digilent.com/reference/learn/courses/real-analog/sta...

The real motivation in Electronics comes from understanding in visual form (using a Oscilloscope/Multimeter etc.) how things work in a circuit and how your calculations match up to what you see on the screen. Even as simple as the beginner LED circuit can teach you a lot when you use a potentiometer and see how voltage/current graphs change.

agnosticmantis · 3 months ago
Thanks a lot for the recommendations.

Would you recommend the Real Analog course independently?

What does the Propscope one offer that Real Analog doesn’t? The Propscope one looks kinda old so I was wondering what I’d miss if I only used Real Analog.

Also not sure if there’s a parts kit for the Propscope one that I can buy.

u/agnosticmantis

KarmaCake day2426November 27, 2020View Original