General discussion • Re: Picamera2 slowness when saving image
Yes just a single image saving takes time, but it depends also on which Pi. On a 5 it should be a faster than on a 0.But if you want this or need this, you should forget python and do own full custom...
View ArticleAutomation, sensing and robotics • Re: Raspberry Pi 4B pinout expansion,...
For temperature sensing, it's always a DS18B20.A relay is a relay. Buy a relay module with 3.3V trigger.For ac, an optoisolator module. Make sure it's housed safely.Statistics: Posted by ame — Fri Sep...
View ArticleUbuntu • Re: No gfx acceleration on Ubuntu on rpi5?
Thank you for very much for the reply! I downloaded and burnt this specific image: https://cdimage.ubuntu.com/releases/24. ... spi.img.xzIs this not the one the rpi-imager goes for?Statistics: Posted...
View ArticleNetworking and servers • Re: Pi Hole Cannot Reach Pi-Hole Gui
How did you get a bash error?Make sure. youre on the same network as your raspberry pi, then go onto ur web browser like chrome or firefox then type in ur raspberry pi's local ip which you seem to...
View ArticleSDK • TinyUSB and Core1 Problem
I have some code that ran fine when I used the SDK USB stdio. I then changed to TinyUSB and found that I had lockups when the code called functions that used timers. Thinking this was some error in...
View ArticleTroubleshooting • Re: Unable to boot
Thanks for the suggestion, I've already tried that, it still says the software is out of dateStatistics: Posted by SimonTelescopium — Fri Sep 20, 2024 7:19 am
View ArticleRaspberry Pi Connect • Re: rpi-connect signin fully scriptable
May be useful to look at viewtopic.php?t=376512Statistics: Posted by xeny — Fri Sep 20, 2024 7:24 am
View ArticleOff topic discussion • Re: Boolean Algebra?
The operator I don't understand, or even see the need for, is → : material implication:It was mostly "invented" in order of completeness for all possible operations. I guess there is some interlock...
View ArticleCamera board • Re: GS Camera Set Pixel Array Active Areas
Does anyone know how to set the analog crop by using the libcamera API to get a higher FPS for GS camera? Or maybe it is impossible to do that with libcamera, it has to rely on some underlaying tool,...
View ArticleTroubleshooting • Re: Removing heatsinks from Pi 4
Having it warm usually helps.If you do the twist method on a Pi4, have a good look for nearby tall components and make sure you don't destroy them.Statistics: Posted by pidd — Fri Sep 20, 2024 7:49 am
View ArticleBeginners • Re: pi5 using 480i
It did not work. Either my HDMI to yPbPr converter cannot output a proper interlaced signal, or it just won't work at all. I tried various resolutions from 640 x 480 to 720 x 480 at different refresh...
View ArticleTroubleshooting • Re: Raspberry pi installer Windows 11
I didn't realise that I could dd the image file!You'll have to unzip it first, of course.Statistics: Posted by rpdom — Fri Sep 20, 2024 7:58 am
View ArticleTroubleshooting • Re: After restarting, won't start properly
Interesting, a remote Pi5 I have using a SD card appears to do what you describe when I reboot over ssh after a major update (kernel change), I then manually reboot it by forcing a shutdown (holding...
View ArticleAdvanced users • Re: rsync backups may create inconsistent backups with...
Frankly I'm shocked the way binNMU packages are handled when they are updated. rsync is a common tool to create backups and fails to handle binNMU packages correctlyI also can't imagine not updating...
View ArticleBeginners • Re: How to use a Pi with Unraid
I don't know what you're downloading or will be seeding, so legalities aside...Keep the files on the NAS, mount the location on the Pi, to all the torrent work on the Pi.Thank you for your input.I am...
View ArticleAutomation, sensing and robotics • Re: Turning a DLSR camera on, connected to...
Better yet, those cameras can be both controlled via their USB port and will wake up that too. If it actually powers down the servo + camera thing will need to be implemented just the same, and if...
View ArticleGeneral discussion • Re: Should I buy the rpi 5, mini pc, or a cheap Chromebook?
Apples, oranges and peaches. They're all fruits, but they're all different.Same thing for your question.Statistics: Posted by memjr — Sat Sep 21, 2024 5:23 am
View ArticleBeginners • Re: Battery Power for RPI5?
Does anyone know of a battery bank that will power a Raspberry Pi 5?Also is there any way to request that future RPIs support USB-PD so any USB-C power source would work? I'm finding it near...
View ArticleGeneral discussion • 40mm 5v Green LED Fan for Raspberry Pi 5
I am building a project which needs 2 x 40mm 5v Green LED Fan's for my raspberry pi 5. It doesnt seem to begenerally available in the UK. I found a company in the US hwhich supplies them but the cost...
View ArticleRaspberry Pi OS • Re: Disable sudo
Why do you want to disable sudo ? Is it that you want to use 'root' ? If so, that is easy, just run:Code: sudo passwd rootEnter a password for root (twice) and then log out and login again as root.No...
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