Python • Non-blocking capture of input from stdin on headless unit
I have a barcode scanner that I want to read non-blocking with no monitor.The code I have works if I boot to desktop, run the code from Geany , and leave the resulting terminal window open and in...
View ArticleTroubleshooting • pcmanfm not refreshing after drag and drop
i'm sure this problem has a fix but I can't find it.when moving files in pcmanfm file manager it frequently fails to update the screen unless I hit F5. I'm running a rpi4 with buster - totally...
View ArticleGraphics programming • DRM_IOCTL_WAIT_VBLANK Details
Anybody know how DRM_IOCTL_WAIT_VBLANK works on PI4/Bookworm with respect to the returned vblank_time_value? Capture the monotonic time via clock_gettime(CLOCK_MONOTONIC, ...) immediately after the...
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Troubleshooting • Chromium issue after latest updates
As you know, there has been a new update to our beloved Chromium including a new package naming scheme (no longer chromium-browser but just chromium). However, i now realized that my "hw acceleration"...
View ArticleNetworking and servers • Cant connect to New WIFI, just to old ones.
Hi.I have a rpi zero w.This was working and time ago i installed comit-Up program:http://davesteele.github.io/comitup/The thing is that dont seems to be working properly (i cant connect to new...
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MicroPython • MicroPython Tutorials for Raspberry Pi Pico
Hello everyone,I am excited to introduce a series of MicroPython Tutorials for Raspberry Pi Pico. This series covers various topics, including getting started with Raspberry Pi Pico and MicroPython,...
View ArticleGeneral discussion • Gnome4
Hi there,It seems, that Raspberry Pi has a good GPU. That's why I have a question. Maybe the Gnome4 will work on it?Statistics: Posted by dorishuntt — Fri Sep 13, 2024 1:53 am — Replies 1 — Views 20
View ArticleNetworking and servers • Multidrop Serial
Hi, I'm setting up the following MultiDrop topology along 2.4km of rail line. There are 24 devices on the bus. I have available 2 pair shielded cable along the length: 1 for power, 1 for RS485 (I...
View ArticleGeneral discussion • Docker intermittently uses IPv6 despite disabling IPv6...
Hi everyone,I'm running Docker on a Raspberry Pi 4 (8GB model) with Raspberry Pi OS, and I’m facing an issue where Docker intermittently attempts to use IPv6 addresses to connect to Docker Hub, even...
View ArticleTroubleshooting • Cannot properly scan system for error: fsck at reboot scan...
I have a Raspberry Pi with latest RaspiOS bookworm all updates installed. Pishrink reports me some errors that almost certainly have been caused by blackouts faced in these days... I have tried to...
View ArticleTroubleshooting • Pi 4 - CLI Mode - Can't set resolution to 1080p
Hello everyone,This one has been a head scratcher for me for a while. I'll explain the background of what I'm trying to accomplish.I currently have a Pi 3 running various video files via VLC, all...
View ArticleNetworking and servers • How Can I download download armeabi-v7a to raspberry...
i am trying to download armeabi-v7a to raspberry pi 3b+ but dont know howStatistics: Posted by Y4rie1 — Fri Sep 13, 2024 9:19 pm — Replies 0 — Views 29
View ArticleAutomation, sensing and robotics • ONLINE CLAW MACHINE
Hello! I am trying to make a onine claw machine. I already checked out a post named claw machine automation but i was not in detail I am using a rasberry pi 3 b+, 2 webcams and 8 channel relay. I plan...
View ArticleOther projects • Powering the Pi Devices
Hello!Can a (presumably) large enough a power blob for running the Pi, be setup to run more than one? I have a project in the works that would have a router, which is separately powered of course,...
View ArticleTroubleshooting • IMX477 Camera Dropout Issue with Custom Carrier Board on...
We are using Jetson orin NX with the following setup.-NVIDIA Orin NX-Custom carrier board-3 IMX477 Raspberry Pi HQ cameras connected via CSI ports-L4T 35.4.1 (we also tested things on 35.5.0)-Enabled...
View ArticleRaspberry Pi Connect • Used Connect to create an IsAlive service via scraping
I would love it if I could Raspberry Pi connect from a remote machine programmatically. I wanted to use it to get the status of my pi, and I had to make a very convoluted script to get there, which...
View ArticleBeginners • Problems with Pico SDK for new users
For years I have been avoiding the ARM processors but the RP2040 had some interesting features worth trying. The hardware seems to do what they say but the SDK that that is meant for it is useless for...
View ArticleAutomation, sensing and robotics • How to control low voltage AC motors
I'm looking to control four of these from an RPi: https://ecojay.com/uploads/1/3/5/5/1355 ... _specs.pdf. I need to deliver power to either the "open" or "close" terminal, and read the state from the...
View ArticleGeneral discussion • Hostapd in a pc... i cant connect that Wifi with a RPI...
So... im going crazy here.This is my hostapd.conf in the linux server (the one creating the Wifi):Code: sudo cat /etc/hostapd/hostapd.conf 1 ✘...
View ArticleTroubleshooting • RP4 Bookworm fresh instalation local network issues
hello everyone.for last few years i have rp4 with raspbian 10 i think as a headless server with samba, sabnzbd, sonarr, radarr, booksonic, pi hole and ngnix proxy manager and docker running.when i...
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