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General discussion • need help i am not able to connect to my raspberry pi zero
i am using raspberry pi zero (no wifi) with retropie on it. I have tried everything but usb ethernet ssh is not working my computer recognizes it as usb ethernet but there's no actual communication...
View ArticleInterfacing (DSI, CSI, I2C, etc.) • Pi 5 Waveshare DSI 4.3 inch Capacitive...
Hi,I am working on a Yocto-based distro where I want to interface Pi 5 with Waveshare DSI 4.3 inch display. (Rev 2.1)Unfortunately, so far wasn't able to get past the following backlight problem and...
View ArticleCamera board • Pi camera on bookworm and bullseye
Hi all,I've been using the first Pi camera with a Pi Zero W for many years and now tried reinstalling the system with Bookworm.After several days I just can't get it to work. I'm not a video expert...
View ArticlePython • Checking Power State & Flow Control for SIMN7600 GPS/4G HAT
I wish I could post a topic in more than one board. This could easily go in the HAT or Interfacing board. I've never really done anything with a pi other than load Lakka or RetroPie on it, so using a...
View ArticleSDK • Weird problem with C++ and strings - fragmented ram?
I noticed a weird behaviour programming the Pico with C++. I'm doing some string operations and concatenations. And everything is fine with the equivelent test program on the PC. But on the Pico weird...
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Interfacing (DSI, CSI, I2C, etc.) • Pi 5 Waveshare 5" DSI 800x480
I have a blank screen I am using an official Raspberry Pi Display Cable.Edited /boot/firmware/config.txt a number of ways, and have reverted to:Code: # For more options and information see#...
View ArticleGaming • Grand Prix 4 in RPi 4
Do you know if the 2004 PC game Grand Prix 4 runs on a RPi 4 o RPi 5?It seems we can try to play that game through WIne. I am stuck, as this game needs .NET framework 6. I have installed Wine 64-bit...
View ArticleGeneral discussion • Raspberry Pi Imager 1.8.5
I am loading Scratch 3 on some RPI 2bs using Raspberry Pi Imager 1.8.5. Each time I start on a new micro SD I have to re-edit the settings. I click Save but each time it reverts to some long default...
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Troubleshooting • Turn off screen Raspberry Pi 5
Hey all, So it looks like more of the old ways don't work on a Pi 5. How are people turning off their screens for magic mirror type set ups?Something that I can put into an mqtt script would be...
View ArticleC/C++ • Generating Vga sync signals using pi pico
Hello i would like to generate sync signals for vga 640x480 on pins:0 and 1 (hsync and vsync respectively) using a raspberry pi pico programmed in arduino ideStatistics: Posted by kacper1323 — Sun Feb...
View ArticleOther projects • Looking for 8x8 RGB LED matrix.
Hi All,can anyone recommend 8x8 RGB led matrix for Raspberry Pi? Preferably one which would work with luma.led_matrix driver (https://luma-led-matrix.readthedocs.io/).I don't mind anything from...
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Troubleshooting • fresh Raspberry OS install (minimal) - problems when...
Dear all,I did not use Raspberrys for a long time, I hope this is the right place for my problem / my new "first post", if not please tell me where better. My setup:Laptop-OS: Ubuntu 22.04, Raspberry...
View ArticleTroubleshooting • minidlna memory leak?
I had minidlna and samba set up on a (n old) Pi along with a 3TB usb disk for serving music in my home. It worked great. I have no idea what version of then Raspbian, minidlna or samba were running....
View ArticleTroubleshooting • VS Code suddenly not recognizing *.cpp
Hi all, Edit: Running RPi 5, 8GB, newest available Raspbian distro with everything kept up to date using apt and apt-get. Sorry to drop in here with a problem, but I'm totally confounded. I'm using VS...
View ArticleBeginners • Cannot ssh into Pi 400 from Terminal n MACBOOK Access Denied
I’m pretty new to all of this. I’ve tried to set up ssh on a Raspberry Pi 400 with a new install of Bookworm desktop via the Raspberry Pi Imager. When it had installed onto the card I went into it and...
View ArticleAdvanced users • Bookworm Wayland HDMI wlr-randr no longer working after update
I have a Pi 5 8GB running fully updated Bookworm that uses feh to display a permanent slideshow on a monitor. The Pi is not connected to a keyboard or a mouse. To save energy the Pi is connected to a...
View ArticleOther RP2040 boards • Dweii board ADC not working properly
I am new to Raspberry and Pico. I have experience programming Picaxe and Arduino. I recently read about Pico and thought it might be good for a project I am working on. I found some DWEII boards on...
View ArticleGeneral discussion • In Car CCTV
Hi please can any body help me out with a project. I want to install a ip camera in my vehicle using a Raspberry Pi 3+ also ip camera.I want to send images from the ip camera when triggered by motion...
View ArticleTroubleshooting • RPi5 active cooler not working properly
I have noticed after using my RPi5 for a couple of months now, the active cooler no longer seems to work properly. It does not run at full speed during it's power-on test, and when the CPU temp gets...
View ArticlePython • pylint errors on normal "import RPi.GPIO"
First of all this is probably not the simplest way to bleed all the air from a solenoid valve,assuming a program which used it crashed before calling GPIO.cleanup().But it works.The question is :...
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