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#raspberrypi4

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𝓘𝓰𝓸𝓻 🏴‍☠️ 🏳️‍🌈 🇮🇹<p>No. 3</p><p>Non c'è due senza tre...<br>New <a href="https://poliverso.org/search?tag=RaspberryPi4" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>RaspberryPi4</span></a> (previous one is broken, can't detect the SD).<br>Uff...</p>
cyclical_obsessive<p>ROS 2 Success with ReentrantCallbackGroups</p><p>Robot "Kilted-Dave" was not able to declare docking success from the dock callback because the battery_state callback was not allowed to execute to update the new charging state.</p><p>I had already setup callback groups but failed to initialize the battery_state callback group as reentrant. </p><p>Single line fix to a problem plaguing my <a href="https://fosstodon.org/tags/GoPiGo3" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>GoPiGo3</span></a> <a href="https://fosstodon.org/tags/RaspberryPi4" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>RaspberryPi4</span></a> <a href="https://fosstodon.org/tags/ROS2_KiltedKaiju" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>ROS2_KiltedKaiju</span></a> <a href="https://fosstodon.org/tags/robot" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>robot</span></a> since he was "Humble-Dave" on <a href="https://fosstodon.org/tags/ROS2Humble" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>ROS2Humble</span></a></p>
Tino Eberl<p>Nr. 8 der <a href="https://mastodon.online/tags/Artikelserie" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Artikelserie</span></a><br><a href="https://mastodon.online/tags/SteadyCommunityContent" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>SteadyCommunityContent</span></a></p><p>Nachdem der Shelly H&amp;T nun seine Daten an den <a href="https://mastodon.online/tags/Raspberry" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Raspberry</span></a> Pi 4 schickt, fehlt jetzt noch die Verkündung der <a href="https://mastodon.online/tags/H%C3%B6chsttemperatur" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Höchsttemperatur</span></a> und <a href="https://mastodon.online/tags/Tiefstemperaturen" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Tiefstemperaturen</span></a> auf meinem <a href="https://mastodon.online/tags/Balkongarten" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Balkongarten</span></a>-Kanal bei <a href="https://mastodon.online/tags/Mastodon" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Mastodon</span></a>.</p><p>Im Artikel lest Ihr mein Vorgehen mit <a href="https://mastodon.online/tags/ChatGPT" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>ChatGPT</span></a> als KI-Assistenten.</p><p><a href="https://tino-eberl.de/nutzen-kuenstlicher-intelligenz/sensorprojekt-wetterdaten-automatisch-posten-raspberry-pi-troetet-auf-mastodon-4-4/" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">tino-eberl.de/nutzen-kuenstlic</span><span class="invisible">her-intelligenz/sensorprojekt-wetterdaten-automatisch-posten-raspberry-pi-troetet-auf-mastodon-4-4/</span></a></p><p><a href="https://mastodon.online/tags/Balkong%C3%A4rtnern" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Balkongärtnern</span></a> <a href="https://mastodon.online/tags/Wetterdatenmessung" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Wetterdatenmessung</span></a> <a href="https://mastodon.online/tags/Luftfeuchtigkeitssensor" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Luftfeuchtigkeitssensor</span></a> <a href="https://mastodon.online/tags/RaspberryPi4" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>RaspberryPi4</span></a> <a href="https://mastodon.online/tags/Shelly" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Shelly</span></a> <a href="https://mastodon.online/tags/Temperatursensor" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Temperatursensor</span></a> <a href="https://mastodon.online/tags/Maker" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Maker</span></a> <a href="https://mastodon.online/tags/Programmieren" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Programmieren</span></a></p>
adingbatponder<p>Can I power a <a href="https://fosstodon.org/tags/RaspberryPiZero2W" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>RaspberryPiZero2W</span></a> , via its dedicated USA- micro USB-A power port, from the USB-A port of a <a href="https://fosstodon.org/tags/raspberrypi4" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>raspberrypi4</span></a> , wherein the Pi4 is running on the official Pi power supply? I seem to see USB problems on the Pi Zero's 2nd USB-A micro USB data port (for connecting USB devices to Pi Zero) when the power to the Pi Zero is from the USB-A port of the Pi4. <a href="https://fosstodon.org/tags/RaspberryPi" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>RaspberryPi</span></a></p>
Tino Eberl<p>Nr. 7 der <a href="https://mastodon.online/tags/Artikelserie" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Artikelserie</span></a><br><a href="https://mastodon.online/tags/SteadyCommunityContent" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>SteadyCommunityContent</span></a></p><p>Nachdem der Shelly H&amp;T brav seine Daten an das Handy schickt, kommt im nächsten Schritt die IT-technische Umsetzung.</p><p>Nun soll der <a href="https://mastodon.online/tags/Raspberry" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Raspberry</span></a> Pi 4 dauerhaft als Empfänger zur Verfügung stehen und die <a href="https://mastodon.online/tags/Wetterdaten" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Wetterdaten</span></a> speichern.</p><p>Im Artikel lest Ihr das Vorgehen mit <a href="https://mastodon.online/tags/ChatGPT" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>ChatGPT</span></a> als KI-Assistenten.</p><p><a href="https://tino-eberl.de/nutzen-kuenstlicher-intelligenz/sensorprojekt-raspberry-pi-empfaengt-sensordaten-vom-shelly-ht-3-4/" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">tino-eberl.de/nutzen-kuenstlic</span><span class="invisible">her-intelligenz/sensorprojekt-raspberry-pi-empfaengt-sensordaten-vom-shelly-ht-3-4/</span></a></p><p><a href="https://mastodon.online/tags/Balkong%C3%A4rtnern" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Balkongärtnern</span></a> <a href="https://mastodon.online/tags/Wetterdatenmessung" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Wetterdatenmessung</span></a> <a href="https://mastodon.online/tags/Luftfeuchtigkeitssensor" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Luftfeuchtigkeitssensor</span></a> <a href="https://mastodon.online/tags/RaspberryPi4" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>RaspberryPi4</span></a> <a href="https://mastodon.online/tags/Shelly" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Shelly</span></a> <a href="https://mastodon.online/tags/Temperatursensor" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Temperatursensor</span></a> <a href="https://mastodon.online/tags/Maker" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Maker</span></a></p>
Tino Eberl<p>Nr. 6 der <a href="https://mastodon.online/tags/Artikelserie" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Artikelserie</span></a><br><a href="https://mastodon.online/tags/SteadyCommunityContent" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>SteadyCommunityContent</span></a></p><p>Bevor ich versuche, den Shelly H&amp;T per Software "an das Internet" anzubinden, wird er manuell in Betrieb genommen. Also eine Direktverbindung zwischen <a href="https://mastodon.online/tags/Temperatursensor" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Temperatursensor</span></a> und <a href="https://mastodon.online/tags/Smartphone" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Smartphone</span></a>.</p><p>Schauen wir mal, ob das wirklich so einfach geht, wie die <a href="https://mastodon.online/tags/Bedienungsanleitung" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Bedienungsanleitung</span></a> es verspricht.</p><p><a href="https://tino-eberl.de/nutzen-kuenstlicher-intelligenz/sensorprojekt-inbetriebnahme-des-shelly-ht-im-balkongarten-2-4/" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">tino-eberl.de/nutzen-kuenstlic</span><span class="invisible">her-intelligenz/sensorprojekt-inbetriebnahme-des-shelly-ht-im-balkongarten-2-4/</span></a></p><p><a href="https://mastodon.online/tags/Balkong%C3%A4rtnern" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Balkongärtnern</span></a> <a href="https://mastodon.online/tags/Wetterdatenmessung" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Wetterdatenmessung</span></a> <a href="https://mastodon.online/tags/Luftfeuchtigkeitssensor" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Luftfeuchtigkeitssensor</span></a> <a href="https://mastodon.online/tags/RaspberryPi4" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>RaspberryPi4</span></a> <a href="https://mastodon.online/tags/Shelly" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Shelly</span></a> <a href="https://mastodon.online/tags/Temperatursensor" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Temperatursensor</span></a> <a href="https://mastodon.online/tags/Maker" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Maker</span></a></p>
Tino Eberl<p>Nr. 5 der <a href="https://mastodon.online/tags/Artikelserie" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Artikelserie</span></a><br><a href="https://mastodon.online/tags/SteadyCommunityContent" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>SteadyCommunityContent</span></a></p><p>Nach der <a href="https://mastodon.online/tags/Inbetriebnahme" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Inbetriebnahme</span></a> des <a href="https://mastodon.online/tags/Raspberry" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Raspberry</span></a> Pi wird nun der <a href="https://mastodon.online/tags/Temperatursensor" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Temperatursensor</span></a> beäugt. 😁 </p><p>Ich möchte auf meinem <a href="https://mastodon.online/tags/Balkongarten" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Balkongarten</span></a> über einen Sensor 7&nbsp;×&nbsp;24 die <a href="https://mastodon.online/tags/Temperatur" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Temperatur</span></a> und die <a href="https://mastodon.online/tags/Luftfeuchtigkeit" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Luftfeuchtigkeit</span></a> messen und die Maximal- und Minimalwerte auf <a href="https://mastodon.online/tags/Mastodon" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Mastodon</span></a> tröten.</p><p>Los geht's mit dem <a href="https://mastodon.online/tags/Unboxing" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Unboxing</span></a> des Sensors:</p><p><a href="https://tino-eberl.de/nutzen-kuenstlicher-intelligenz/sensorprojekt-eine-wetterstation-fuer-den-balkongarten-1-4/" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">tino-eberl.de/nutzen-kuenstlic</span><span class="invisible">her-intelligenz/sensorprojekt-eine-wetterstation-fuer-den-balkongarten-1-4/</span></a></p><p><a href="https://mastodon.online/tags/Balkong%C3%A4rtnern" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Balkongärtnern</span></a> <a href="https://mastodon.online/tags/Wetterdatenmessung" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Wetterdatenmessung</span></a> <a href="https://mastodon.online/tags/Luftfeuchtigkeitssensor" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Luftfeuchtigkeitssensor</span></a> <a href="https://mastodon.online/tags/RaspberryPi4" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>RaspberryPi4</span></a> <a href="https://mastodon.online/tags/Shelly" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Shelly</span></a> <a href="https://mastodon.online/tags/Temperatursensor" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Temperatursensor</span></a> <a href="https://mastodon.online/tags/Maker" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Maker</span></a></p>
Tino Eberl<p><a href="https://mastodon.online/tags/Artikelserie" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Artikelserie</span></a> Nr. 3 von n:<br>(Community-Content)</p><p>Weiter geht't: Mein <a href="https://mastodon.online/tags/Raspberry" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Raspberry</span></a> wurde mit einem <a href="https://mastodon.online/tags/Acrylgeh%C3%A4use" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Acrylgehäuse</span></a> geliefert, das es nicht gibt. 🤪 </p><p>Keine <a href="https://mastodon.online/tags/Aufbauanleitung" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Aufbauanleitung</span></a>, keine Dokumentation, kein Listing im Shop des Händlers, keine Funstelle im Internet - und jetzt der Oberknaller - ätsch, steht im Artikel. 😁 </p><p>Irre. Wie die Story ausging, lest ihr unter dem Link: </p><p><a href="https://tino-eberl.de/nutzen-kuenstlicher-intelligenz/raspberry-pi-4-mit-berrybase-acrylgehaeuse-und-integriertem-luefter/" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">tino-eberl.de/nutzen-kuenstlic</span><span class="invisible">her-intelligenz/raspberry-pi-4-mit-berrybase-acrylgehaeuse-und-integriertem-luefter/</span></a></p><p><a href="https://mastodon.online/tags/maker" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>maker</span></a> <a href="https://mastodon.online/tags/raspberryPi4" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>raspberryPi4</span></a> <a href="https://mastodon.online/tags/Python" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Python</span></a> <a href="https://mastodon.online/tags/Automatisierung" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Automatisierung</span></a></p>
adingbatponder<p>Has anyone managed to make the <a href="https://fosstodon.org/tags/waveshare" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>waveshare</span></a> <a href="https://fosstodon.org/tags/ups" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>ups</span></a> <a href="https://fosstodon.org/tags/hat" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>hat</span></a> E work on a <a href="https://fosstodon.org/tags/raspberrypi4" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>raspberrypi4</span></a> ? I have no <a href="https://fosstodon.org/tags/i2c" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>i2c</span></a> data from it at all. Pins look connected. Pi has power over the pins. But no i2c. <br><a href="https://www.waveshare.com/wiki/UPS_HAT_(E)" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="">waveshare.com/wiki/UPS_HAT_(E)</span><span class="invisible"></span></a><br>Soldered pins also do not work. i2c does not work for protected and unprotected batteries.</p>
adingbatponder<p><a href="https://fosstodon.org/tags/i2c" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>i2c</span></a> <a href="https://fosstodon.org/tags/pogopins" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>pogopins</span></a> connection of <a href="https://fosstodon.org/tags/waveshare" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>waveshare</span></a> <a href="https://fosstodon.org/tags/ups" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>ups</span></a> E (<a href="https://www.waveshare.com/wiki/UPS_HAT_(E)" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="">waveshare.com/wiki/UPS_HAT_(E)</span><span class="invisible"></span></a>) <a href="https://fosstodon.org/tags/hat" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>hat</span></a> to <a href="https://fosstodon.org/tags/raspberrypi4" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>raspberrypi4</span></a> <a href="https://fosstodon.org/tags/gpio" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>gpio</span></a> appears not to be detected. Anyone have similar problems with <a href="https://fosstodon.org/tags/pogopins" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>pogopins</span></a> or are they 99% reliable normally? Thanks</p>

Single board computer #sbc for #lora #mesh

Installation of #reticulum #meschchat on #RaspberryPi #raspberrypi4 following github.com/liamcottle/reticulu
Video: youtube.com/watch?v=Hzq_imh79D
Shows how you can use a raspberry pi #headless i.e. without screen keyboard etc. and run it via a #browser interface, absolutely ideal for running a #radio #lora #rnode that is placed out of reach and for #solarnode #solarrnode projects in the long-run. Step by step guide following Liam Cottle's instructions above.

Today tried to restart my #Homeassistant OS on #RaspberryPi4 , but it got stuck. Turned off and on again, but nothing. So luckily I have nightly #backup•s.
I flashed a new SD card with HA OS 13 image, started the PI and tried to restore from Backup, but the spinner kept rotating forever. Reloading the page showed: nothig was restored. Tried again and looked at the browser dev tools. Saw a post req with status 400 and response payload indicating my passwd was wrong. 1/2

Unless you #selfhost your own #mastodon instance, or you're a #mastoAdmin, you have likely taken #fullTextSearch for granted.

Behind search for masto is a resource-hungry #java application called #elasticSearch. Sure you might be able to get Masto to run on a #raspberrypi4, but you won't be running elastic search with it.

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!

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).

Please consider sending a few bucks to the #MastodonAdmin of your instance. Better yet, if you can afford it, sign up for a monthly donation. They need it.