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Beginners • Raspberry Pi 3 B+ video output audio jack problem (possibly burned)
Hello. I need a piece of advice. So we got Raspberry Pi 3 B+. We needed the composite video output, so I soldered some of the cables to pp24 for video, pp6 for ground and pp25 for audio. It worked...
View ArticleOther projects • Issue with a 2004a (20-character/4-line) i2c LCD
I saw an idea to add an LCD to my OpenSprinkler Pi. I started following the plans from Stanoba on GitHub but found his code didn't work; there were changes to both the OpenSprinkler's firmware, as...
View ArticleTroubleshooting • Pi Pico W: Another 'bricked' post (but I'm fairly convinced)
My pico w was running fine until I assigned the script below as main.py. Running Windows 11.Issue: Board is no longer recognised by Thonny, and it is showing in Device Manager as an unrecognised USB...
View ArticleCamera board • PiCamv2/Motion changing resolution crops the image.
Pi4PiCamV2Motionlatest OS Looking to replace a USB cam. PiCam2 is nice, looks great, but if I set the size to1920x1080 in Motion, I get a cropped image, definitely not what I want. If I set it to the...
View ArticleGeneral programming discussion • Trying to write a command to edit folder...
I need a command I can send through terminal or put into a Script File to rename all folders in a certain directory. All file names are of format File Name (####). I want a terminal command or command...
View ArticleTroubleshooting • Pi5, New PoE hat , LED Code 4-long-5-short
New to pi. Have an RPi5 with a wavshare poe hat. Pi seems to get power but flashes 4-long-5-short (which is better than the 4-long-3short fatal error I've seen others get on the 5... hopefully). It...
View ArticleNetworking and servers • pi os and ipv6
HiGot a pi5 recently - using default pi os. ipv6 is enabled, I don't have it on my router and my ISP doesn't provide ipv6 native.I could setup ipv4 to ipv6 but I don't.Should I leave ipv6 enable or...
View ArticleBeginners • Can't list installed libraries
I need to list the installed libraries on Raspberry Pi5. I get the following error when I use pip list command.Code: user@raspberrypi:~ $ pip listERROR: Exception:Traceback (most recent call last):...
View ArticleHATs and other add-ons • build hat serial protocol pid
I am trying to figure out how to do pid speed control using the build hat serial protocol, using the built in pid on the build hat.there are a couple of things i am struggling with mode M1 is speed...
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Raspberry Pi OS • Install raspberry pi OS on pi 5 using phone or Mac
Good day to all of you,I only have access to my Android device's SD card reader to write the media OS for Raspberry Pi 5.Since my Mac doesn't have an SD card reader, can I use a USB drive to write the...
View ArticleGeneral discussion • Initialize .py file when starting raspibian
Good evening everyone, I'm trying to get Raspbian to start my .py file that is on the Desktop automatically when the system is restarted. Can anyone help me?Statistics: Posted by samuelrocarvalho —...
View ArticleBeginners • how to configure the memory for mode (irq, fiq ..)
I am working with the Pico.While trying to configure the memory for the Pico, I became curious about the memory allocation sizes for the operating modes.I am wondering how much memory is allocated for...
View ArticleTroubleshooting • Issues with serial communication between 2 Raspberry Pis
My main issue is i keep getting serial console data from the new bookworm pi on the old buster PiI have a set up between 2 raspberry pi model 3B+ that has been working for the last 4 years, one of the...
View ArticleGeneral discussion • Flush Pi Pico PCB Design
Hello,For a PCB I'm working on I'm considering attaching a rp2040-zero from Waveshare flush with the PCB itself. This entails making a cutout the same size as the rp2040-zero in the PCB and soldering...
View ArticleGeneral discussion • Drastic Framerate Drop and Memory Utilization Issues...
Hi everyone,I'm working on a project that involves accessing and processing video feeds from four cameras simultaneously on a Raspberry Pi using the Python OpenCV library. Here’s a quick overview of...
View ArticleCamera board • Camera stream/preview - best practice
HeyI'm installing my camera on a small car that I control over an ssh connection to my PC, and I just put together some code from different places that luckily worked. This is in the function...
View ArticleNetworking and servers • FTP account setup for user that is not pi
Hello All,The tutorials to setup ftp on rpi (that I found on Google) assume that I want to user user name pi for the ftp. What if I want another user name? I recall that I removed user pi from my rpis...
View ArticlePython • Does RPi.GPIO work in Bookworm??
I have a pi 4 and upgraded the OS to Bookworm 64 bit yesterday. I then ran the python program (which worked fine before I upgraded) which uses the RPi.GPIO event detect library amongst other things....
View ArticleHATs and other add-ons • Stacking multiple official HATs on Raspberry Pi
Can multiple official HATs be connected to the Raspberry Pi and stacked together at the same time?The current setup is:Raspberry Pi 5Official RPi 5 case (with top cover removed)Official RPi 5 active...
View ArticleNetworking and servers • Can't ssh into a pi 5 in gadget mode
Hello,I am using the raspberry pi 5, and attempting to ssh over usb. I have followed the information in https://forums.raspberrypi.com/viewtopic.php?t=358573 and...
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