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Beginners • Re: Pi4b Needs upgraded storage!! Black friday Help
I would use small SD cards with each different O/S that you want, & have all my data on an external/USB drive. Seconded. That's what I do too. Though; by small, I mean 64GB.Statistics: Posted by...
View ArticleGeneral • Re: Proper RP2350 SWD Initialization Sequence?
I had problems reading from the SRAM and FLASH when I originally started communicating with my RP2350 via SWD but I never tried the Boot ROM until later, after I got SRAM & FLASH working so I...
View ArticleGeneral discussion • Re: Handle display on/off when using RPi as a server
I found this fork from DougieLawson: Backlight dimmer.And that works great!Statistics: Posted by Taxicletter — Sat Nov 30, 2024 10:32 am
View ArticleGeneral • Re: High speed ADC interfacing
I don't think Mike was meaning that you should use the USB clock for your purposes - rather, that if you want to use something other than a 12MHz xtal as the main clock (which might be desirable to...
View ArticleBeginners • Re: Mouse movement latency issue
The interference can also be from USB3 usage as well as wireless.I found that the issue went away when I switched to a non metallic caseStatistics: Posted by kip_the_elder — Sat Nov 30, 2024 10:54 am
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Advanced users • Re: Colouring writes to 'dmesg'
Thanks, got it now !I'm used to BNF so thought "<int>" was a non-terminal symbol, meant replace "<int>" with "1234" etc. But it's "int" which needs replacing and left between those...
View ArticleCompute Module • Re: CM5 Dev Kit Fan Clearance issue
Yes, I saw that one: https://edatec.cn/en/ac/CM5ACOOLER.htmlIt looks like Digikey will have these in about a month.I also saw this: https://www.geeky-gadgets.com/raspberry ... solutions/which pretty...
View ArticleBeginners • Re: PiJuice hat GUI not working with Pi5
Try posting an issue on their github.https://github.com/PiSupply/PiJuice/issuesStatistics: Posted by rpiMike — Sat Nov 30, 2024 11:21 am
View ArticleCamera board • Re: OV9281 Arducam
I had one working a while back on a pi 4 and 5, so it can be done.Did you see “16. OV9281 Camera Not Working on New Raspberry Pi System” in the troubleshooting guide?Statistics: Posted by sh0ck — Sat...
View ArticleBeginners • Re: Problems with apt upgrade
I did upgrade from bullseye to bookworm around 1 month ago.Well, that's what did it. There's a lot more to that upgrade than just changing the sources.list files. Just things like the boot mount point...
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Networking and servers • How to create signed SSL certificate with DS Lite...
Hi everyone,I saw in a requirement for an app the need for HTTPS connection to my Pi with the added requirement that self-signed SSL certificates are not supported.Does anybody know of a...
View ArticleBeginners • Re: Can Raspberry Pi 4 use M.2 PCIe NVMe SSD?
You can use it via USB3 if you use an adaptor. E.g. and external case.Some work better than others, you'll be limited to USB3 speeds so not much different to using a 2.5" SATA drive.Enough power is...
View ArticleTeaching and learning resources • Re: Advent of Code 2024
Chez Scheme version:Code: ;;; Advent of code 2024 - day1, part1, on BPI-F3 RISC-V(load "../../utils.so")(define (day-1a file) (let-values ([(l r) (list-split (read-file file))]) (apply + (map (lambda...
View ArticleGeneral discussion • Re: Dell M.2 PCIe NVMe Gen 4x4 Class 25 2230 Solid State...
You can’t use the Dell NVMe drive directly on your RPi4. The USB to SATA converter can only be used for SATA SSD ‘s, not for the Dell NVMe drive.SATA and NVMe are totally different interfaces.The best...
View ArticleTroubleshooting • Re: Raspberry Pi 5 Crashes When Running FFmpeg for Jellyfin...
Then it is maybe something with powersupply, the usual thingsTHISSSS!!!!!I thought 67W phone charger would deliver enough for a 27W pi 5.But NO!!!It was power supply issue. Using an official Pi 5 PSU...
View ArticleMedia centres • Zero 2W Media Center supply 1m LED strip
Hello,I am considering to build an entry level media center with controlling LED strip.As I could know the 1m strip consumes 2.1A at full power; I expect Zero 2W consumes 250mA, so I am planing to...
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Android • Re: LineageOS 20 /21 default Phone app/SMS app
Problem solved.I enabled default SMS app in LineageOS 18.1 Android 11.Mods, please delete this thread.Thx.Statistics: Posted by MarioG — Sun Dec 01, 2024 10:37 am
View ArticleAutomation, sensing and robotics • Re: 360° Serial bus servo like a stepper
You could get better accuracy from a DC motor + slotted disk and opto sensor by triggering on both edges of the slot and reducing the motor drive on the leading edge ans actively braking on the...
View ArticleOther projects • Hardware for Kubernetes+Spark cluster
Hello,I want to create a simple cluster with two nodes and a master (just for learning/sandbox, no need of super-capable specs). Idea is to use Kubernetes and deploy some stuff there, mainly Spark,...
View ArticleGeneral discussion • Re: Raspberry Pi 5 discussion thread
I run a Pi5 with m.2 hat, 256GB nvme (…)Maybe the difference is that I have 500GB so a few mA more .I have howewer to point another thing:in the beginener section there is a STICKY thread...
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