Raspberry Pi Desktop for PC and Mac • Pi Server Deleting users in bulk
Hi,I have a Pi Server set up at my school and I want to delete all the "old" users so I can recreate new ones for this year.I can do this individually but with over 1000 to do I would prefer to be...
View ArticleBeginners • Help please
I know absolutly nothing about Raspberry Pi - but I have one installed in a small kiln, which has wifi. I can control the kiln by turning on the wifi on my laptop, and selecting the kiln, and putting...
View ArticleBeginners • RealVNC login without username
I dug out an older ZeroW a few days ago and fired it up using HDMI connection to make sure everything was good. I enabled VNC and 1-wire and set up the wifi. After I set up a DS18B20 to send...
View ArticleBeginners • Transitioning from USB Drive to HDD for OS
Hey there,I am working with a raspberry pi 4B 4GB model. I have been booting from a sandisk cruzer blade 16GB usb thumb drive ever since the sd card I used previously stopped responding. I have now...
View ArticleTroubleshooting • screenshot apps do not work at all
Have RPi4b and newest Pi-OS (bookworm) with all updates. Nothing else. installed 3(!) different screenshot tools and none work at all. What is the problem and how can it be fixed?DavidStatistics:...
View ArticleRaspberry Pi OS • No login for headless pi using bookworm
I have a Raspberry Pi Zero 2 W and I am using Rasparian Bookworm Lite. I have a screen connected to show video,s but the only login I want is either SSH or serial. How do I disable the login from show...
View ArticleAdvanced users • Downgrading from Pi5 to Pi4
I have 2 active Pi's, my Home Assistant runs on a Pi 4 and I have some apps which harvest info for me on a Pi 5. Both use SSDsThe data harvesting has reduced over time and so the 5 is way overkill ( -...
View ArticleGeneral discussion • Help with speed of mathematical calculations
Hello All,I work on solving mathematical problems. C++, Jupyter Notebook, Python mostly.I recently bought a Pi 500 and I am finding it painfully slow compared to even my 12 year old Thinkpad T40 with...
View ArticleNetworking and servers • Raspberry pi with ethernet module
Hello, I am looking for a Raspberry pi with ethernet module integrated. If there exist a development board that would be great to start work.Statistics: Posted by TommyBills — Tue Jan 07, 2025 2:07 pm...
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Compute Module • CM4 does not boot on CM5 IO board
I've recently designed and built a custom carrier board for Raspberry Pi Compute Module 5.The board details can be found here - [Raspberry Pi CM5 IO Board with USB 2.0...
View ArticleRaspberry Pi OS • systemd kills all processes? Really? Since when?
In another thread, a user "dickon" posted:Might possibly be something to do with the cretinous decision by systemd-logind's authors to nuke all user processes by default. Try changing...
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General discussion • Pi Clustering - Pi 5 vs Pi Zero 2 W
Hello all, I have the opportunity to "purchase" some Pi 5s and Pi Zero 2s for free (so costs aren't an issue!). I can either get two of both or one pi 5 and five pi zero 2s. I'm interested in trying...
View ArticleAutomation, sensing and robotics • Erratic Measure via MCP3008
Ok, firstly not intending t cross post, but guessing the troubleshooting section was the wrong section...Hi all...ok, full disclosure, not 100% Arduino based, but guessing most here will know...
View ArticleTroubleshooting • M.2 HAT + Hailo8L AI Accelerator kit issue
Dear Sirs,I installed the M.2 HAT + Hailo8L AI Accelerator kit with my Raspberry PI 5 model B. I wish to get it working with my Rasberry PI before connecting a Raspberry PI Camera module.With fresh...
View ArticleSDK • bluetooth: multiple le peripheral connections?
What are the correct steps to allow multiple(two would be enough atm.) concurrent outgoing connections to different devices?Is it enough to simply have MAX_NR_HCI_CONNECTIONS==2 in btstack_config.h,...
View ArticleMicroPython • Recreation of the Valiant Turtle ... with MicroPython and a Pico W
Simon Inns has created an open source/open hardware version of the Valiant Turtle robot. The original was designed for use with the BBC Micro and AcornSoft LOGO. Amazingly, the new version retains...
View ArticleSDK • Raw SDK performance is worse than arduino-pico
I have a simple calculation job that I want to do in Pico. I firstly implemented everything in arduino-pico extension since it seemed easier, but then I decided to try the SDK, and I was amazed to see...
View ArticleGeneral discussion • DNS Question
Long background, bear with me... I'm a long time PI-Hole user who recently switched to AT&T Fiber, whose equipment doesn't allow altering their built in DNS server(s). Aside, I know another...
View ArticleBeginners • ReSpeaker 6-Mic Circular Array Kit + hifiberry amp4 pro
I want to use the ReSpeaker 6-Mic Circular Array for a 360 audio input and I also want to use the hifiberry amp4 pro connected to a couple of T15 Polk Bookshelf Speakers.- My Issue is both devices...
View ArticleBeginners • ALSA errors - proper way to config ALSA on headless Pi?
I am playing a sound file with PyAudio, through a USB audio adapter, on a Pi Zero 2 W, running 64-bit Pi OS Lite (Bookworm).I am able to set the audio device (from default HDMI to USB). Tutorials say...
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