Français • Ecran de controle pour equipement bluetooth
Bonjour à toutes et tous j'avais fais quelques projets avec la framboise notamment une centrale de navigation pour voilier.aujourd'hui je souhaiterai réaliser une supervision sur un écran tactile de...
View ArticleRaspberry Pi OS • Enforce sudo password: best way?
HiSetting up the new Trixie on the Pi4 I find sudo won't ask for user password. Some searches and learning shows this is a Raspberry Pi OS specific setting that comes from 2 files in /etc/sudoers.d/,...
View ArticlePython • python/SVG with namespaces
I'm trying to modify an SVG file with python and the app that generated the SVG file added namespaces. But the namespaces only appear on the SVG tag itself. So the python script fails. Is there any...
View ArticleCompute Module • Heatsink attachment to RPi CM4
I have attach a thermocouple on the processor of RPi CM4 and read the temperature on the logger. It shows around 60 degC. Sometimes goes up to 65 degC. At which temperature we must attach heat sink on...
View ArticleMicroPython • Micropython on the RP2354B using internal flash
Hi all, I have been digging around to try and find a uf2 that can be used for the RP2354B, but I have been unsuccessful. I can find some for the 'B' (80QFN) variants, but the ones I can find all rely...
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Troubleshooting • Broke my pi trying to remove heat sink
I was not careful at all and I destroyed some cap next to the attachment for the heat sink. Can anyone here identify which hat it is? I'm a novice at this stuff and I'm having someone else do the...
View ArticleFrançais • Réutilisation carte SD pour changer d'OS
Pourquoi après avoir programmé une carte sd pour raspberry PI 4 avec Pi imager je ne peux plus la reprogammer ?Statistics: Posted by Patrick27 — Mon Feb 02, 2026 6:47 pm — Replies 1 — Views 19
View ArticleFrançais • Execution de rocrail sur Raspberry PI4
Bonjour je suis débutant. J'aimerai installé RocRail (modélisme Train) sur ma machine. Dans un premier temps j'ai récupéré les instructions sur le wiki et j'ai lancé les instructions sur ma config. Un...
View ArticleCompute Module • HDMI DDC backdrive problem keeps CM5 from booting
I have multiple Dell P2425H monitors in my lab, all work except one that won't allow a CM5 to boot in my custom device or a CM5IO. After investigation, it was found to be putting out +5.25V on it's...
View ArticlePython • ImportError: : no module named 'gpiozero'
gpiozero is installed on the Raspberry 5 so why does this error appear for the code: from gpiozero import LED ?Statistics: Posted by peterozz — Mon Feb 02, 2026 7:32 pm — Replies 3 — Views 30
View ArticleAutomation, sensing and robotics • RPi 5 pwm-pio errno ENOENT
RPi 5 with OpenMediaVault installed. I've add "dtoverly=pwm-pio,gpio=27" to /boot/firmware/config.txt.After reboot dmesg | grep pwm: pwm-pio-rp1 pwm_pio@1b: error -ENOENT: /pwm_pio@1b: could not open...
View ArticleC/C++ • Little BASH file For Adding New Source File to Multi-File Project
Guys,I've been fiddling with an on-going multi source file project for years now. Every now and again lifting a group of functions out of an old source file into a newer more appropriate file or just...
View ArticleGeneral • RP2350: Secure/Non-secure Separation
I have trouble grasping setting up Secure/Non-secure separation on the RP2350.On an MCU such as the STM32U585 I do: Compile and link the Secure (Secure compilation) and the Non-secure programs. I now...
View ArticleGeneral discussion • Question about Raspberry Pi 4 dual RAM variant
I just saw the PCN document for the Raspberry Pi 4 dual RAM variant:https://pip-assets.raspberrypi.com/cate ... ariant.pdfLook interesting. I have a couple of questions: - Does it have dual channel...
View ArticleNetworking and servers • Connecting RPi to Windows PC with straight-through...
We have a straight-through network cable. We are wondering if we can use this cable (straight-through network cable) to connect between RPi CM4 IO board and Windows PC without a router in between. In...
View ArticleTroubleshooting • Kernel panic due to brcmfmac
Hello, I have a consistent crash that Claude has diagnosed as a brcmfmac error that causes kernel panic. I want to make sure Claude's summary is correct before I try to report it on GitHub. Currently...
View ArticlePython • Kivy. Any kivy experts here?
Hi all I've written s couple of applications using Raspian10 and kivy 2.1.0 running on a pi3 with touch screen.I'm finding the apps slow down and become unresponsive after some continuous use . This...
View ArticleInterfacing (DSI, CSI, I2C, etc.) • I2C Bus 1 Not Responding
I have a Pi 5 that I've been using with i2c devices (AS5600, ADS1115), but as of today it just stopped receiving i2c information. i2cdetect takes a second (seems to "roll" down the screen when...
View ArticleGraphics, sound and multimedia • Installing Get_Iplayer on raspbian trixie
can find any way to do this, snap doesnt work, nothing in repos. In older os's i just do a default install from the repos and copy the latest version (Perl) file to /usr/bin.Anybody managed...
View ArticleSDK • Setting up a new project – my approach is probably not the intended one
Hi,To generate code for RPI Pico, VS Code does not work (cannot find Ninja) without a special measure, namely:Change the bool variables in .vscode/settings.json Code: "cmake.configureOnEdit": true,...
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