https://www.ghacks.net/2017/08/16/linux-audio-explained/ Audio in GNU/Linux has come a long way and nowadays functions fairly well when it comes to the simplicity that users migrating from Windows are accustomed to; but there are still some nuances and terms that new users may not be familiar with. ALSA is the framework that sound drivers communicate through. ALSA is nowadays →
https://www.hackster.io/user70641842/web-based-universal-remote-for-under-4-probably-e9e929?ref=explore&ref_id=trending___&offset=4 Don’t buy a universal remote, make one. It’s cheaper, funner, universal-er, kind of, and you get to learn the ESP8266, kind of. You will need the Arduino IDE with whatever OS. Alternatively Linux and some C skills for the official Espressif stuff, but that’s unnecessarily challenging for this application. To get IR control codes →
Solar eclipse is nearing for people who live in USA. You can enjoy he view and even make scientific experiments (like verify yourself Was Einstein Right?). Whatever you do, be sure to know what to do to be safe. As August 21 solar eclipse in USA nears, remember that it’s extremely dangerous to look at the sun directly, even →
https://m.dpreview.com/opinion/7372168021/smartphones-killed-the-compact-and-now-they-re-coming-for-entry-level-ilcs But what does “better than my phone” picture quality actually mean? One of those key differentiating factors has been the “pretty blurry background” effect that an interchangeable lens camera is capable of producing: sharp focus on the subject, a soft blurry background. And you know that your phone can’t do it – until now. →
https://opensource.com/article/17/8/linux-guitar-amp?utm_campaign=intrel With just a guitar, a cable, and open source software, you’ve no need to “Gimmie Some Money” to take your home recording studio to 11. →
https://m.youtube.com/playlist?list=PLJO4AtxKJiFMa-xhNLNpp-URxQH-7Ka6Q This YouTube playlist shows videos of interesting hardware plus software hacks. They can play computer demo multimedia with old game consoles, Arduino+LED sign, LEGOs and audio mixer… Many cool hacks I would say! Assembly Summer 2017 event is still going on, more videos at AssemblyTV at YouTube and Assembly Summer 2017 pages. →
The Rane Library has many interesting audio relaed technical documents. The most famouse of them is Note 110 Sound Systems Interconnections – it is a classic. Just few days ago I happened to look around at The Rane Library, and found some really interesting material related to audio systems and ground loops: Grounding and Shielding →
https://petapixel.com/2016/07/28/camera-adds-10-pounds/ It’s commonly said that a camera adds 10 pounds, making you look heavier than you actually are. It’s “amazing how focal length affect shape of the face,” writes photographer Dan Vojtech, who shot this series of portraits at different focal lengths to show the effect. →
http://www.windytan.com/2017/07/gramophone-audio-from-photograph.html?m=1 In this article famous Finnish signal hacker Oona describes method to read gramophone record audio from photograph of record (in this case tiny record from old toy). Interesting.. The results (see video below, or mp3 here): →
https://opensource.com/article/17/7/news-july-22?sc_cid=7016000000127ECAAY The VFX studio behind Star Wars and Indiana Jones made a major open source release. ILM Visual Effects, Lucasfilm’s VFX and animation studio, open sourced its MaterialX computer graphics library July 11. MaterialX was used in Star Wars: The Force Awakens and Rogue One: A Start Wars Story. The source code and examples are available on GitHub and through materialx.org. Group of →