Advanced users • Does Raspberry Pi Camera Module v2.1 Support Master and...
Hello,I am currently using two Raspberry Pi Camera Module v2.1 NOIR cameras connected to a Jetson Orin Nano board via the MIPI CSI-2 interface. My goal is to synchronize these two cameras for...
View ArticleOff topic discussion • 1982 lecture from the late Rear Admiral Grace Hopper...
This bifurcated lecture video has been making the rounds, unfortunately only in Youtube. They are from a recently cleared video of a 1982 lecture by the late Rear Admiral (then Captain) Grace Hopper...
View ArticleRaspberry Pi OS • Bookworm/Wayland display scaling in one direction only?
Per the title and a spin-off question from my other display thread - how can I configure a display scaling ratio in Bookworm that's equivalent to the old xrandr --scale NxM command?Specifically I need...
View ArticleTroubleshooting • Black screen with qr code in top right corner
Updated firmware (don't remember why) with sudo rpi-update on rpi 4 on rpi os, the update was sucessful.But after a failing move I've disconnected my external SSD connected on USB3 and the system...
View ArticleTroubleshooting • Reading logs from bookworm
I work with headless Raspberry Pis. When I had a problem I could remove the SD card and look at the logs using Paragons extFS. With the new logging in bookworm, that's not possible anymore. Is there a...
View ArticleGeneral discussion • Data loggers for Ripening Avocados?
I hope there are people who will read this. Seems like a cool forum but it is WAY over my head.I am a produce guy who feels there is HUGE potential in changing the way produce spcifically AVOCADOS are...
View ArticleCamera board • Add text overlay to VLC RTSP stream?
I have an RPi Zero 2 W with Raspberry Pi OS Lite (Bookworm) installed and an RPi Camera v2.1 connected. I'm able to get an RTSP stream going using this command:Code: rpicam-vid -t 0 --inline -o -...
View ArticleTroubleshooting • Raspi 2B v1.2 with RaspiOS bookworm - Strange /boot
Hy!Some months ago I installed a Raspi 2B v1.2 (quite new hardware) with a fresh SD-card with Bookworm and configured it as a Samba serving NAS. Fine. Have various NAS servers configured that way,...
View ArticleGraphics, sound and multimedia • New Monitor - resetting resolution
I've been running an RPI 4 for a while now as a CCTV viewer using OMXplayer. This has worked well for years. I've recently changed the monitor it was connected to from a 1080p60hz to a 1080p100hz and...
View ArticleBeginners • What PCB Design Software
I would like to design a simple PCB that incorporates a Pico W and was hoping there are online PCB design software that already have the models of major components for tinkerers like me? Currently I'm...
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Troubleshooting • [RPI5] No responding / Crash after files copy
Hello,I created this topic because when I transfer files via my raspberry pi 5 8GB, after a while it stops responding.It is server A which initiates the copy to the mount folder of server B which...
View ArticlePython • Help with the code
Hello, I have this code,which is used for x axis on graph. It shows names like januar, februar, ... on x axisCode: months = [1,2,3,4,5,6,7,8,9,10]month_labels = [ # Generate a list of tuples (x_value,...
View ArticleGeneral • Using Pico W's bluetooth in a commercial application
I'm looking to use a Pico W and bluetooth.The Pico W will be attached to a lora device and used to send received data to a mobile phone app.It forms part of a package that will be used by myself to...
View ArticleBeginners • Real Time Clock on Pi 5
Hi, I am developing an instrument that I want to run in duty cycles, so it is on collecting data for a set amount of time, then off for a set amount of time, and so on. I will be using the new Pi 5...
View ArticleGeneral • Unable to Read and Write in I2C
I am trying to implement a simple I2C to do the following:1) Pico1 (Master) Sends the letter 'M' to Pico2 (Slave) and prints Master Sending: M.2) Pico2 (Slave) Receives the Letter 'M' from Pico1...
View ArticleRaspberry Pi OS • In What File Is This Message Written?
Hi allAfter logging in via SSH, I see this message:The programs included with the Debian GNU/Linux system are free software;the exact distribution terms for each program are described in theindividual...
View ArticleRaspberry Pi OS • Reading the Content of a File to a Variable
Hi allOn my RPi I have a file called DeviceName.txt, which contains the name of the current RPi board.This file contains a single word in it, without enters or spaces.I need to read the content of...
View ArticleGeneral • PSRAM setup failed on Pico 2
I've played around and inadvertently copied a UF2 firmware not made for the Raspberry Pi Pico 2, but another RP2350 board that uses PSRAM.But now, if I copy a sample code such as the...
View ArticleTroubleshooting • How to get Maximum USB Power on a Pi 1B+ on Bookworm OS?
I've read that the config.txt parameter 'max_usb_current=1' no longer has any effect and that the USB power is set to max by default these days but I have an external USB hard drive that won't spin up...
View ArticleGeneral • RP2350 Errata E9 and PIO
Hi.I have a project where I use the PIO to capture raw states from the GPIOs. It is a project that has been running for some years on Picos without problems and now I wanted to port it to the new Pico...
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