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#blinkenlights

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Wikinaut<p><a href="https://berlin.social/tags/blinkenlights" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>blinkenlights</span></a> Bröckelbrücke<br><a href="https://berlin.social/tags/Berlin" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Berlin</span></a></p><p><span class="h-card" translate="no"><a href="https://social.troll.academy/@psy" class="u-url mention" rel="nofollow noopener" target="_blank">@<span>psy</span></a></span> <span class="h-card" translate="no"><a href="https://gei.st/users/erd" class="u-url mention" rel="nofollow noopener" target="_blank">@<span>erd</span></a></span> </p><p>Nur mal so als Idee.</p><p><a href="https://www.youtube.com/live/_IavCsnv6_o" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="">youtube.com/live/_IavCsnv6_o</span><span class="invisible"></span></a></p>
R.L. Dane :Debian: :OpenBSD: 🍵 :MiraLovesYou:<p>Is it too late to get rid of meaningless spinning activity (not "progress"!) indicators?</p><p>Just tell me what you're doing! :P</p><p>Also, bring back HDD/SSD activity <a href="https://polymaths.social/tags/blinkenlights" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>blinkenlights</span></a>. They were helpful.</p>
IT News<p>Blinkenlights-First Retrocomputer Design - [Boz] wants to build a retrocomputer, but where to start? You&nbsp;could start with the... - <a href="https://hackaday.com/2025/01/11/blinkenlights-first-retrocomputer-design/" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">hackaday.com/2025/01/11/blinke</span><span class="invisible">nlights-first-retrocomputer-design/</span></a> <a href="https://schleuss.online/tags/retrocomputing" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>retrocomputing</span></a> <a href="https://schleuss.online/tags/computerhacks" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>computerhacks</span></a> <a href="https://schleuss.online/tags/blinkenlights" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>blinkenlights</span></a> <a href="https://schleuss.online/tags/frontpanel" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>frontpanel</span></a> <a href="https://schleuss.online/tags/ledhacks" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>ledhacks</span></a></p>
Positive Security<p>At <a href="https://infosec.exchange/tags/38c3" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>38c3</span></a>, we presented our <a href="https://infosec.exchange/tags/BlinkenCity" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>BlinkenCity</span></a> research, which started as a fun art project idea, and ended up as a plausible European <a href="https://infosec.exchange/tags/blackout" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>blackout</span></a> scenario.</p><p><a href="https://www.youtube.com/watch?v=DAf-T3bFJFs" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">youtube.com/watch?v=DAf-T3bFJF</span><span class="invisible">s</span></a></p><p>Details: <a href="https://positive.security/blog/blinkencity-38c3" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">positive.security/blog/blinken</span><span class="invisible">city-38c3</span></a></p><p>TL;DR: Some European countries use unencrypted and unauthenticated <a href="https://infosec.exchange/tags/longwave" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>longwave</span></a> radio to steer parts of their renewable power, enough to potentially cause a Europe-wide blackout.</p><p>The control signals can be sent with just a <a href="https://infosec.exchange/tags/Flipper" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Flipper</span></a> Zero over short distance, or via self-built transmitters over a long distance (e.g. using a kite to lift an antenna wire).</p><p>The system is also used for street lamp control, allowing for a scaled-up “Project <a href="https://infosec.exchange/tags/Blinkenlights" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Blinkenlights</span></a>” art installation that transforms an entire city into a screen (for astronauts).</p><p>The company operating this system has threatened us with lawsuits and (now publicly) denies the risk.</p>
Aaron Toponce ⚛️:debian:<p><a href="https://fosstodon.org/tags/blinkenlights" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>blinkenlights</span></a></p>
Blake Patterson<p>BBSing with some tracker tunes tonight.</p><p><a href="https://oldbytes.space/tags/BBS" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>BBS</span></a> <a href="https://oldbytes.space/tags/BBSing" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>BBSing</span></a> <a href="https://oldbytes.space/tags/blinkenlights" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>blinkenlights</span></a> <a href="https://oldbytes.space/tags/tracker" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>tracker</span></a> <a href="https://oldbytes.space/tags/trackermusic" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>trackermusic</span></a> <a href="https://oldbytes.space/tags/mods" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>mods</span></a> <a href="https://oldbytes.space/tags/chiptune" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>chiptune</span></a> <a href="https://oldbytes.space/tags/Telix" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Telix</span></a> <a href="https://oldbytes.space/tags/DOS" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>DOS</span></a> <a href="https://oldbytes.space/tags/PC" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>PC</span></a> <a href="https://oldbytes.space/tags/retrowave" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>retrowave</span></a> <a href="https://oldbytes.space/tags/mancave" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>mancave</span></a> <a href="https://oldbytes.space/tags/vintagecomputing" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>vintagecomputing</span></a> <a href="https://oldbytes.space/tags/retrocomputing" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>retrocomputing</span></a> <a href="https://oldbytes.space/tags/retrocomputers" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>retrocomputers</span></a> <a href="https://oldbytes.space/tags/GUS" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>GUS</span></a> <a href="https://oldbytes.space/tags/gravisultrasound" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>gravisultrasound</span></a> <a href="https://oldbytes.space/tags/cubicplayer" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>cubicplayer</span></a> <a href="https://oldbytes.space/tags/vumeter" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>vumeter</span></a> <a href="https://oldbytes.space/tags/vibe" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>vibe</span></a> <a href="https://oldbytes.space/tags/Tandy" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Tandy</span></a> <a href="https://oldbytes.space/tags/CRT" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>CRT</span></a> <a href="https://oldbytes.space/tags/video" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>video</span></a> <a href="https://oldbytes.space/tags/level29bbs" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>level29bbs</span></a> <a href="https://oldbytes.space/tags/ByteCellar" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>ByteCellar</span></a></p>
Andy Piper<p>OK, now *this* is very much in my <a href="https://macaw.social/tags/Electronics" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Electronics</span></a> <a href="https://macaw.social/tags/MicroPython" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>MicroPython</span></a> <a href="https://macaw.social/tags/LEGO" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>LEGO</span></a> <a href="https://macaw.social/tags/blinkenlights" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>blinkenlights</span></a> interest space!!<br><a href="https://shop.pimoroni.com/collections/tiny-fx" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">shop.pimoroni.com/collections/</span><span class="invisible">tiny-fx</span></a></p>
Toasterson<p>And now some <a href="https://chaos.social/tags/blinkenlights" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>blinkenlights</span></a> in the dark cellar.</p><p>I got all the worker nodes online with only minimal scavenging. Unfortunately the Raspberry pi 5 which is missing talos OS support ATM is now offiline.</p>
Kernel Bob<p>Adafruit sells ultraviolet Neopixel strips. Has anyone here seen any good projects using them?</p><p>How well can you tell which pixels are on when they're not visible light?</p><p><a href="https://chaos.social/tags/Adafruit" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Adafruit</span></a> <a href="https://chaos.social/tags/Neopixel" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Neopixel</span></a> <a href="https://chaos.social/tags/LEDs" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>LEDs</span></a> <a href="https://chaos.social/tags/WS2812" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>WS2812</span></a> <a href="https://chaos.social/tags/BlinkenLights" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>BlinkenLights</span></a> <a href="https://chaos.social/tags/UV" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>UV</span></a></p>
hkz<p>Before I forget again, here is the repo for the "supercar" <a href="https://social.chinwag.org/tags/larsonscanner" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>larsonscanner</span></a> board.<br><a href="https://github.com/hkzlab/supercar_larson_scanner" rel="nofollow noopener" target="_blank"><span class="invisible">https://</span><span class="ellipsis">github.com/hkzlab/supercar_lar</span><span class="invisible">son_scanner</span></a></p><p>It's a nice useless <a href="https://social.chinwag.org/tags/blinkenlights" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>blinkenlights</span></a> toy, which can also be used to do some <a href="https://social.chinwag.org/tags/SMD" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>SMD</span></a> soldering practice.</p>
hkz<p>The <a href="https://social.chinwag.org/tags/KITT" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>KITT</span></a> 74' circuit, final (hopefully) revision. If I can't think of anything else to change, I will put it up in a public repo, so you too can waste your time building it and looking at pretty <a href="https://social.chinwag.org/tags/blinkenlights" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>blinkenlights</span></a>, animated solely with the power of 74 logic and a 555</p>
IT News<p>LED Choker Is a Diamond In the Junk Pile - Isn’t it great when you find a use for something that didn’t work out for the proj... - <a href="https://hackaday.com/2024/03/12/led-choker-is-a-diamond-in-the-junk-pile/" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">hackaday.com/2024/03/12/led-ch</span><span class="invisible">oker-is-a-diamond-in-the-junk-pile/</span></a> <a href="https://schleuss.online/tags/wearablehacks" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>wearablehacks</span></a> <a href="https://schleuss.online/tags/blinkenlights" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>blinkenlights</span></a> <a href="https://schleuss.online/tags/seeedxiaos3" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>seeedxiaos3</span></a> <a href="https://schleuss.online/tags/ledhacks" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>ledhacks</span></a> <a href="https://schleuss.online/tags/necklace" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>necklace</span></a> <a href="https://schleuss.online/tags/choker" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>choker</span></a> <a href="https://schleuss.online/tags/leds" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>leds</span></a></p>
Wintermute_BBS<p>Today, I've officially joined the <a href="https://oldbytes.space/tags/Cylon" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Cylon</span></a> <a href="https://oldbytes.space/tags/blinkenlights" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>blinkenlights</span></a> movement.</p><p><a href="https://oldbytes.space/tags/rc2014" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>rc2014</span></a></p>
C.<p><span class="h-card" translate="no"><a href="https://infosec.exchange/@jerry" class="u-url mention" rel="nofollow noopener" target="_blank">@<span>jerry</span></a></span> </p><p>Was this before the big launch? I see barely any red indicators on.</p><p><a href="https://mindly.social/tags/blinkenlights" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>blinkenlights</span></a> <a href="https://mindly.social/tags/blinkenlichten" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>blinkenlichten</span></a></p>

The #KITT effect circuit that I designed and simulated in #verilog actually worked at the first try. I'm surprised.
It's done with a 555 and a bunch of 74 ICs. Nothing fancy.

It's also totally useless, unless one needs to drain #cr2032 batteries watching #blinkenlights