AstroNoise58

6 ms·

1.
by AstroNoise58 2y ago
Do not underestimate audio circuit tuning based on listening tests. Good ears and patience can substitute a lot of lab equipment dollars, especially for a hobbyist.
2.
by AstroNoise58 2y ago
I assume you mean AD85050 (rather than AD8255). And yes, the last paragraph before "Going all-in" is about the idea of driving the I2S. But the I2C config sent to the ESMT chip would have had to be reverse-engineered as well...
3.
by AstroNoise58 2y ago
There are tools to do just that, see for example banks2ledger: https://git.hq.sig7.se/banks2ledger.git
4.
by AstroNoise58 4y ago
The escape velocity on the surface of the Earth is approx. 11.2 km/s, not 11000 km/s. Factor of 1000x error. But nice video :)
5.
Datagubbe: Art Will Not Disappear(datagubbe.se)
1 points by AstroNoise58 5y ago|0 comments
6.
by AstroNoise58 6y ago
Oh, ok, I guess that might be a bit confusing. :) The comment documents the interpretation (by the UPS MIB) of possible return values. The same is true for the surrounding few functions (upsAutoRestart, upsBeeperStatus and upsOutputSource)
7.
by AstroNoise58 6y ago
Not sure what problem you see with that, care to elaborate and/or open an issue?
8.
by AstroNoise58 6y ago
I made this to serve my own need (which it does), to allow my Synology NAS a clean shutdown in case of a power cut. My UPS is not recognized if plugged into the NAS via USB, so it is plugged into a different (SBC) computer instead, which ru
9.
Show HN: Monitor your el-cheapo UPS via SNMP(github.com)
30 points by AstroNoise58 6y ago|5 comments
10.
Decentralised content moderation(martin.kleppmann.com)
113 points by AstroNoise58 6y ago|129 comments
11.
by AstroNoise58 6y ago
I find it pretty interesting that Martin does not mention the kind of community member-driven up/downvote mechanism found on this site (and elsewhere) as an example of decentralised content moderation. Edit: now I see Slashdot and Red
12.
by AstroNoise58 6y ago
There are various ways to take advantage of the GPU -- the so-called GPU-accelerated terminals contain bespoke OpenGL programs ("shaders") to do rendering on the GPU. Here's an interesting way of doing it: https://
13.
by AstroNoise58 6y ago
Most "modern" terminals are surprisingly buggy (for lack of a better word), that is, they do not conform to the VT100-series specs (and less documented, but well known quirks). Here's a look at some of them: https:/&#x2
14.
by AstroNoise58 6y ago
A very simple web application (aimed at being self-hosted) to collect videos for watching them (repeatedly) later: https://github.com/tomszilagyi/copycat It invokes youtube-dl under the hood, but the user can add video