General discussion • Re: How to power raspberyy pi 5 on mobile projects
Helloi want to know how can i power Raspberry Pi on a mobile project like a robot or an RC car. For RPi 4, I used the LM2596 voltage regulator to regulate the voltage of my lipo battery for the usage...
View ArticleGeneral discussion • Re: Trouble with SSH on a raspberry pi 4 & a Rpi 5
I'm no expert at this, but usually I put the username in the ssh command, example: ssh pi@192.168.20.14But I'm usually doing this from a Linux machine to another Linux machine.Statistics: Posted by...
View ArticleBeginners • Re: Pico is not detected in Windows
Too late now but Windows or any other OS on any computer cannot even know if any USB device at all is plugged in using a cable that has only power wires.Statistics: Posted by drgeoff — Fri Jan 19,...
View ArticleNetworking and servers • Re: Add multiple Wi-Fi networks for connection
Have a look at these:https://www.jeffgeerling.com/blog/2023/ ... 2-bookwormviewtopic.php?t=357739Statistics: Posted by deepo — Fri Jan 19, 2024 7:46 am
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Troubleshooting • Re: Can't change WiFi config
I am sorry for forgetting such a fundamental information and yes it is the OS Lite (Bookworm) Edition.Thank you so much for this information. Whenever I set up a new Pi after some time something...
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Python • Re: very noisy SoC temperature measurement (RPi5)
More like:The temperature from vcgencmd is in red. A cpu stress was initiated at midtime of the experiment.Script to reproduce:Code: import subprocessfrom time import sleepfrom math import pifrom...
View ArticleNetworking and servers • SSH Connection fails after a few minutes
Hi,I am using Windows 11 (64) on a Lenovo Laptop and trying to connect to a PiZW2 running latest OS (Jan 2024)I want to VNC from my laptop, and use VSCode on my laptop remotely for Python...
View ArticleBeginners • Re: Looking for proper steps for in-place upgrading from Buster...
The facts of the matter are these:1) There really isn't any good reason to "upgrade" - if what you have works.2) Once a certain point is reached, OSes tend to get worse not better. The "Change or Die"...
View ArticleNetworking and servers • Re: SSH Connection fails after a few minutes
Hi,I am using Windows 11 (64) on a Lenovo Laptop and trying to connect to a PiZW2 running latest OS (Jan 2024)I want to VNC from my laptop, and use VSCode on my laptop remotely for Python...
View ArticleTroubleshooting • Re: Unable to make my 'eth0' connection autoconnect on startup
It seems the issue is with "PolicyKit" (or "polkit"). I am not sure if it is due to me using SSH to access the Pi, but anyway I can disable polkit-authentication by editing...
View ArticleTroubleshooting • Re: Can't find the ip address of my Pi
I don't have a router. I have a Netgear GS308E switch but this doesn't display the ip addresses.If you don't have a router, what is setting the IP address of your Raspberry Pi? A router will have a...
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MicroPython • How to draw simple chart on client side from server data
Hello, I manage to modify the code from https://core-electronics.com.au/project ... e-project/ to get temperature data in list format to client side. Complete project is used to control garage door...
View ArticleTroubleshooting • Re: RPI 400 trouble installing or using matplotlib
Thank you all for the replies. I apologize for the late response. I was ill the past couple days. I am 100% now and want to get this going. I tried what was suggested. prompt replied back that...
View ArticleGraphics, sound and multimedia • Re: vc4-kms-dpi-generic and Waveshare GPM280
480x640@87.1732MHz lets your screen run at a refresh rate of 87.17Hz. That's why I said the timimg looks strange.Well, as waveshare said 'that is it' you will have to use it as is.As long as CLI get's...
View ArticleTroubleshooting • Re: Raspberry PI 5 and NVME SSD
PeterO, thanks for the tip and the link. It works, but now I worry about how long eeprom will last if I do that relatively often.???Define your boot order in the correct way! Removable drives first,...
View ArticleOther • Re: Preempt RT for Kernel 6.1 boot hang
PREEMPT_RT kernel running on RPi3 requires additional patches to avoid lockups.I have build/install instructions (in wiki) and .deb packages (in Releases) posted in my linux repo. There is a 6.1.54...
View ArticleLinux Kernel • Re: Preempt-rt patch on 6.1 kernel using Yocto for a RPI3B+ on...
See my linux repo for build/install instructions (wiki) and builds (.deb packages in Releases).https://github.com/kdoren/linuxRPi3 requires additional patches for PREEMPT_RT kernel.-KevinStatistics:...
View ArticleFrançais • Re: caractère remplacé par un symbole | character replaced by symbol
Bonjour,Les "locales" déterminent le codage des caractères non-ASCII (dont la valeur numérique dépasse 127). Et c'est vrai pour le codage des noms de fichiers.Traditionnellement, on utilise UTF-8 pour...
View ArticleOther projects • Re: Connecting LCD displays to raspberry pi
Sorry, but will not work!Your Pi Zero is not able to drive a display with 2880x1440 pixels. You may need a Pi4/Pi5 for that but you should read below posts which are all related to this display setup...
View ArticleBeginners • Re: [Rpi 5] 512 GB SD Card Can't boot
No need to format anything! Run the RPi Imager and let it flash the image. That's all. Only the Boot partiton will be FAT32 btw.Statistics: Posted by aBUGSworstnightmare — Sun Jan 21, 2024 7:30 am
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