Viewing profile — 0x402DF854
0x402DF854
HN member- Joined
- Tue, Jun 16, 2020, 7:57 PM UTC
- HN karma
- 532
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- 35 items
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About 0x402DF854
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Recent public activity
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Comment #27571565
The article is delusional. What's the percentage of US banks supporting proper 2FA?
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Comment #27069699
GPL-licensed Gadgetbridge for Android [1] allows syncing various fitness trackers to your phone without internet connection [1]: https://codeberg.org/Freeyourgadget/Gadgetbridge/
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Comment #24467460
And oil companies will double down on their lobbying to increase oil production and consumption since we're screwed anyways.
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Comment #24467368
Yes, even if we completely eliminate carbon emissions, our current carbon debt is around 1 trillion tons [1]. We'll need to remove that much carbon from the atmosphere within 50 ye…
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Comment #24191358
Related wiki: https://en.wikipedia.org/wiki/Numbers_station
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Comment #24190827
From a preliminary statement of Epic's motion: > Just over two weeks ago, Apple’s CEO Tim Cook was asked during a Congressional hearing whether Apple has “ever retaliated against o…
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Comment #24171366
Obligatory book recommendation: https://www.goodreads.com/book/show/33369264-blackout This terrifying novel describes fragility of our society and its absolute dependence on power …
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Comment #23818203
I am having troubles understanding your reply. You're saying that these counterfeit sensors cannot be used for anything critical with "meaningful skin in the game", which is an obv…
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Comment #23817221
You are indeed missing something here :) Long 1-wire networks are notoriously unreliable [1]. Something that works fine today can stop working tomorrow. That doesn't mean that they…
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Comment #23816825
I remember reading somewhere that genuine ones have a sensing element anchored to the ground pin, so it might explain why it cools down faster when inserted into a breadboard
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Comment #23816805
That, or they slap huge markups for these otherwise unpopular products. Try to find a popular 16-bit ADS1115 ADC on digikey. They offer SMD 10X2QFN chip for $8, 10VSSOP for $10, as…
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Comment #23816642
This particular sensor isn't used in mass produced devices AFAIK. NTC thermistors are cheaper and easier to design for using cheap analog components. Reading DS18B20 is quite an ex…
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Comment #23816458
I've bought ~100 of these sensors from ali and ebay and 9/10 had troubles reporting temperatures in passive mode reliably. However simply repeating requests until sensor reports a …
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