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#raspberrypi4

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Andre Louis<p>It's under load but it's still doing alright.<br>11:53:46 up 104 days, 18:19, 1 user, load average: 5.64, 5.21, 5.05<br><a href="https://universeodon.com/tags/RaspberryPi4" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>RaspberryPi4</span></a></p>
stfn<p>My comms and sensors center is running strong!<br>From left to right:<br><br>Seeed studio ESP32C3 with BME280 running <a href="https://fedi.stfn.pl/tags/esphome" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>esphome</span></a><br><br>RTL-SDR running <a href="https://fedi.stfn.pl/tags/ads" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>ADS</span></a>-B data gathering<br><br>Seeed Studio LoRa running <a href="https://fedi.stfn.pl/tags/meshtastic" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Meshtastic</span></a><br><br>All devices connected to a PoE powered <a href="https://fedi.stfn.pl/tags/raspberrypi4" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>raspberrypi4</span></a> (the LoRa and esphome just use it as a USB power adapter)<br><br>Thanks to PoE I need to only have one cable coming from my switch.</p>
IT News<p>Rebooting An 1973 Art Installation Running On A Nova - Electronics-based art installations are often fleeting and specific things that on... - <a href="https://hackaday.com/2025/05/12/rebooting-an-1973-art-installation-running-on-a-nova/" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">hackaday.com/2025/05/12/reboot</span><span class="invisible">ing-an-1973-art-installation-running-on-a-nova/</span></a> <a href="https://schleuss.online/tags/datageneralnova" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>datageneralnova</span></a> <a href="https://schleuss.online/tags/raspberrypi4" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>raspberrypi4</span></a> <a href="https://schleuss.online/tags/synthesiser" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>synthesiser</span></a> <a href="https://schleuss.online/tags/teensy4" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>teensy4</span></a>.0 <a href="https://schleuss.online/tags/neonlamp" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>neonlamp</span></a> <a href="https://schleuss.online/tags/pt8211" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>pt8211</span></a> <a href="https://schleuss.online/tags/ws2811" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>ws2811</span></a> <a href="https://schleuss.online/tags/simh" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>simh</span></a> <a href="https://schleuss.online/tags/art" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>art</span></a></p>
Andre Louis<p>Taught myself how to make crontab perform a live back up of the two <a href="https://universeodon.com/tags/RaspberryPi4" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>RaspberryPi4</span></a>'s I have at midnight on the second day of each month to my NAS. I feel accomplished or something.</p>
Kevin Karhan :verified:<p><span class="h-card" translate="no"><a href="https://blob.cat/users/icedquinn" class="u-url mention" rel="nofollow noopener" target="_blank">@<span>icedquinn</span></a></span> <span class="h-card" translate="no"><a href="https://yourwalls.today/users/bl00d" class="u-url mention" rel="nofollow noopener" target="_blank">@<span>bl00d</span></a></span> Yeah, I may be comfortable with a bone-stock <a href="https://infosec.space/tags/UbuntuLTS" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>UbuntuLTS</span></a> install with <a href="https://infosec.space/tags/Kodi" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Kodi</span></a> and <a href="https://infosec.space/tags/Waydroid" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Waydroid</span></a> on it and maybe <a href="https://infosec.space/tags/RetroPie" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>RetroPie</span></a> and a simple wireless keyboard/mouse combo... </p><p>But In terms of easy to use I'd say a <a href="https://infosec.space/tags/RaspberryPi5" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>RaspberryPi5</span></a> or <a href="https://infosec.space/tags/RaspberryPi4" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>RaspberryPi4</span></a> Kit with Kodi is propably the best option as this only requires one to get a good MicroSD and shove Kodi on it with like balenaEtcher...</p>
IT News<p>Robots Collaborate To Localize Themselves Precisely - Here’s the thing about robots. It’s hard for them to figure out where to go or wha... - <a href="https://hackaday.com/2024/08/26/robots-collaborate-to-localize-themselves-precisely/" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">hackaday.com/2024/08/26/robots</span><span class="invisible">-collaborate-to-localize-themselves-precisely/</span></a> <a href="https://schleuss.online/tags/localization" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>localization</span></a> <a href="https://schleuss.online/tags/raspberrypi4" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>raspberrypi4</span></a> <a href="https://schleuss.online/tags/robotshacks" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>robotshacks</span></a> <a href="https://schleuss.online/tags/algorithm" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>algorithm</span></a> <a href="https://schleuss.online/tags/robot" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>robot</span></a> <a href="https://schleuss.online/tags/imu" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>imu</span></a></p>
9to5Linux<p>Meet Raspberry Pi Connect, a New Tool to Access Your <a href="https://floss.social/tags/RaspberryPi" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>RaspberryPi</span></a> OS <a href="https://floss.social/tags/Linux" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Linux</span></a> Desktop Remotely Using a Web Browser <a href="https://9to5linux.com/meet-raspberry-pi-connect-a-new-tool-to-access-your-raspberry-pi-remotely" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">9to5linux.com/meet-raspberry-p</span><span class="invisible">i-connect-a-new-tool-to-access-your-raspberry-pi-remotely</span></a></p><p><a href="https://floss.social/tags/RaspberryPi5" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>RaspberryPi5</span></a> <a href="https://floss.social/tags/RaspberryPi4" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>RaspberryPi4</span></a></p>
Sean Boyer 🇵🇸 FREE PALESTINE<p>Unless you <a href="https://fed.sbcloud.cc/tags/selfhost" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>selfhost</span></a> your own <a href="https://fed.sbcloud.cc/tags/mastodon" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>mastodon</span></a> instance, or you're a <a href="https://fed.sbcloud.cc/tags/mastoAdmin" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>mastoAdmin</span></a>, you have likely taken <a href="https://fed.sbcloud.cc/tags/fullTextSearch" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>fullTextSearch</span></a> for granted. </p><p>Behind search for masto is a resource-hungry <a href="https://fed.sbcloud.cc/tags/java" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>java</span></a> application called <a href="https://fed.sbcloud.cc/tags/elasticSearch" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>elasticSearch</span></a>. Sure you might be able to get Masto to run on a <a href="https://fed.sbcloud.cc/tags/raspberrypi4" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>raspberrypi4</span></a>, but you won't be running elastic search with it. </p><p>Having recently moved my instance to a much more powerful system, I now run ES, and WOW what a difference being able to search post makes! Soooo many times I wanted to reference a toot that had scrolled by but had no way of finding it. Now I do!</p><p>Even though I've put some serious resource limits on ES, it's bar none the most resource intensive service running (out of around 25). </p><p>Please consider sending a few bucks to the <a href="https://fed.sbcloud.cc/tags/MastodonAdmin" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>MastodonAdmin</span></a> of your instance. Better yet, if you can afford it, sign up for a monthly donation. They need it.</p>
IT News<p>Cold Boot Attack You Can Do With A Pi - A cold boot attack is a way to extract RAM contents from a running system by power... - <a href="https://hackaday.com/2024/04/01/cold-boot-attack-you-can-do-with-a-pi/" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">hackaday.com/2024/04/01/cold-b</span><span class="invisible">oot-attack-you-can-do-with-a-pi/</span></a> <a href="https://schleuss.online/tags/securityhacks" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>securityhacks</span></a> <a href="https://schleuss.online/tags/raspberrypi4" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>raspberrypi4</span></a> <a href="https://schleuss.online/tags/raspberrypi" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>raspberrypi</span></a> <a href="https://schleuss.online/tags/coldboot" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>coldboot</span></a> <a href="https://schleuss.online/tags/how" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>how</span></a>-to</p>
Linh Pham<p>Finally got my first Raspberry Pi Compute Module 4 (8 GB, no eMMC, with WiFi)</p><p><a href="https://linh.social/tags/RaspberryPi4" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>RaspberryPi4</span></a></p>
IT News<p>Pi-lomar Puts an Observatory in Your Hands - Humans have loved looking up at the night sky for time immemorial, and that hasn’t... - <a href="https://hackaday.com/2023/11/20/pi-lomar-puts-an-observatory-in-your-hands/" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">hackaday.com/2023/11/20/pi-lom</span><span class="invisible">ar-puts-an-observatory-in-your-hands/</span></a> <a href="https://schleuss.online/tags/raspberrypihqcamera" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>raspberrypihqcamera</span></a> <a href="https://schleuss.online/tags/amateurastronomy" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>amateurastronomy</span></a> <a href="https://schleuss.online/tags/astrophotography" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>astrophotography</span></a> <a href="https://schleuss.online/tags/raspberrypi4" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>raspberrypi4</span></a> <a href="https://schleuss.online/tags/raspberrypi" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>raspberrypi</span></a> <a href="https://schleuss.online/tags/observatory" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>observatory</span></a> <a href="https://schleuss.online/tags/telescope" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>telescope</span></a> <a href="https://schleuss.online/tags/rp2040" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>rp2040</span></a> <a href="https://schleuss.online/tags/space" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>space</span></a></p>
IT News<p>Mini DDR Cabinet Gets Maximum Upgrade - Those shrunken-down arcade cabinets are a nifty idea, but they sure do suck in pra... - <a href="https://hackaday.com/2023/11/03/mini-ddr-cabinet-gets-maximum-upgrade/" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">hackaday.com/2023/11/03/mini-d</span><span class="invisible">dr-cabinet-gets-maximum-upgrade/</span></a> <a href="https://schleuss.online/tags/raspberrypi4" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>raspberrypi4</span></a> <a href="https://schleuss.online/tags/raspberrypi" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>raspberrypi</span></a> <a href="https://schleuss.online/tags/arcadegame" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>arcadegame</span></a> <a href="https://schleuss.online/tags/games" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>games</span></a> <a href="https://schleuss.online/tags/ddr" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>ddr</span></a></p>