Graphics, sound and multimedia • Audio server for events
Hi there!I’m looking for advise on best software to use for a device I want to build using a raspberry pi. I work in corporate events and am looking for the ability to play background music ( ie...
View ArticleCamera board • Issues with GS camera
Hello all,I've been playing around with the HQ camera(successfully), but I can't seem to get the GS camera working.I have tried playing with the camera_auto_detect and dtoverlay. The outputs below are...
View ArticleGeneral • What tools do I need to replace RP2040
Hello Everyone, I've got a custom board here and the RP2040 has been damaged, it can still execute code but some of the GPIO are fried completely. I've got a replacement chip but I have never worked...
View ArticleBeginners • Please Help. Ipam mini2, want to get pi please help me.
Hello Experts and very intelligent peeps, I am new to computers, I have only purchased mac. I have an ipad mini2 that is obsoleted via ios blocks. This smart person said to get a magic pi and to come...
View ArticleTroubleshooting • [IGNORE PROBLEM FIXED] Screwed my CUPS install
IGNORE THIS PROBLEM FIXED This all started when I couldn't print because I was getting cups-pki-invalid messages.So I ended up by deleting the whole of my /etc/cups directory. Yep, I know now it was...
View ArticleBeginners • Forcing RPi 4 to output in 720p...
I use a Raspberry Pi 4 with RetroPie, and though I have a 50" 4K TV, the system lags terribly when it outputs at 2160p. After searching for a solution for what seemed like forever, I finally found...
View ArticleGeneral discussion • Problem with real-time circle detection using OpenCV on...
Hello, I'm working on a project for my mechatronics engineering course where I need to detect circles in real time using a Raspberry Pi 4 Model B with a Raspberry Pi Rev 1.3 camera. I have configured...
View ArticleBeginners • How to control a 24V LED Lightstack?
Hello, this is my first time tinkering with a Pi. I have a Pi 4B. I want to control an LED lightstack with the GPIO. I will be using an external 24VDC power supply, but am not sure how this should be...
View ArticleGeneral discussion • Raspberry Pi E-Sim Modem
Is there any Raspberry Pi devices available which you can add an E-Sim to and then use the Rasberry Pi as a GSM device using the E-Sim?Statistics: Posted by jaketurner877 — Sat Apr 13, 2024 4:30 am —...
View ArticleCompute Module • CM3 leds
I noticed leds issue on CM3 with the latest image (Raspberry Pi OS Lite, March 15th 2024, 32-bit). I also tested the latest image created by pi-gen and it's the same. There is no such problem with...
View ArticleTroubleshooting • Custom RP2040 Board - C/C++ code only running on flash, not...
Hi, I am working with a custom PCB containing an RP2040, and I am running into a very weird issue. The code seems to run perfectly fine on flash (copy and paste compiled uf2 onto board) but then fails...
View ArticleWolfram Language • Menu Bar Font Size in Mathematica Notebooks?
I have a Raspberry Pi 5 running Bookwork and Mathematica 14.I used Appearance settings to increase font size and indeed, in things like Terminal, the font size is indeed larger, but in Mathematica, it...
View ArticleGeneral discussion • What are the basic approaches to getting closer to the...
Hello,I've configured to receive data through the ov5642 camera. It's stated that they support up to 60fps (1280x960), but there's a significant difference(1frame per 2s). My setup involves connecting...
View ArticleTroubleshooting • Reading a pin state and selecting (either/or) between two...
I built an MLB scoreboard with a RPI 3. Right now the display can either show my favorite teams playing, OR all the teams playing and cycle through them as they are going on. I would like to add a...
View ArticleGeneral discussion • Installing Pushbullet
Hello,I'm trying to follow this guide here -https://iotdesignpro.com/projects/home- ... tion-alertI get road blocked at only the third instruction in the list with this -pi@alarmpi:~ $ sudo pip...
View ArticleBeginners • Cheapest NAS Possible Pi 3 B+ vs Pi 4 2/4GB
I want to start by saying i can always upgrade things like heatsinks, fans, cases etc later. I'm looking for the cheapest possible way to get my 6TB WD Elements drive accessible as a NAS in my house...
View ArticleGraphics programming • Freeze/memory corruption after 35-40 minutes of using...
I have a very experimental C project that turns Raspberry Pi into a USB webcam. It is very bespoke, i.e. no libcamera, no pre-made uvc-gadget. Generally it works rather well, but has a very serious...
View ArticleAdvanced users • VNC Viewer on Mac
I have been using VNC Viewer on my Mac to access Pi for years.I recently tried to connect and encountered:-"There are no computers in your address book at present."I had more than a dozen entries last...
View ArticleMedia centres • Pi 5 4GB RAM or 8GB RAM for torrents and streaming to laptop?
I want to remotely access a Pi 5 to download torrents and then use an app on the Pi 5 like Plex (or similar) to stream the file to my laptop via my local network. Just me, just 1 user. Will the 4GB...
View ArticleBeginners • What is the safest way to copy sd card
I would like to copy 32GB SD Card (with RetroPie) to 128GB SD Card.How can I make sure that all files were copied without errors (all files are the same)? Maybe I should make checksums of partitions...
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