General discussion • Problem getting rgb frames via raspberry pi 4 8gb
Hello everyone, I am using a Raspberry pi 4 with 8gb ram, with ubuntu server 22.04 OS and ros2 humble installed. I followed all the steps from the official documentation of intelrealsense github to...
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General discussion • UART TX is always high (3.3V) and doesn't get to 0V
Hello,I configured UART on GPIO 14 and 15 pins, it used to work fine till it stopped. I connected an oscilloscope and noticed the TX pin is always high. When I send data to the UARTecho 0123456 >...
View ArticleTroubleshooting • VNC server not starting on fresh RPi4 installation
I've only ever used my RPi's in headless configuration via ssh. I am trying to set a new system up with VNC. There are many guides out there that all show the same steps of enabling the VNC server via...
View ArticleAutomation, sensing and robotics • myagv Gmapping
Hi so I'm following this guide on Gmapping with a myagv robot from Elephant Robotics. https://docs.elephantrobotics.com/docs/ ... pping.html.I'm using RealVNC to do it but its very slow and I'm not...
View ArticleGaming • Eduke32 Build with GLES
How would you like to enjoy Duke Nukem 3D without being stuck in just software mode? I have found a git source that supports GLES giving you all video options. Performance is excellent in Polymost at...
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General discussion • WD Green SN350 on Pi5 - some details
There were a lot of discussions spread around over various threats that some SanDisk controller based NVMe were incompatible with Pi5 (and/or CM4).One of the 'biggest evil' is WD Green SN350 which is...
View ArticleGeneral discussion • pi camera with pi flash with ubuntu
hi i try to connect camera (5MP OV5647 WEBCAM 75 175 IR-CUT) with pi 4B that flsh with ubuntu 22.04i didnt understand why i cant get any data from the camera.i see that have some device at /dev/video0...
View ArticleRaspberry Pi Connect • Common troubleshooting tips
Based on posts and comments so far, here are a couple of common issues people are running into and how to check if they are affecting you:"The following packages have unmet dependencies:"If you see...
View ArticlePython • gpiozero RuntimeError: Cannot determine SOC universal base address
I have a Python 3 program that used the gpio library before. In pi5, I switched to using the gpiozero library. This program can be manually executed on the shell command line and run normally when...
View ArticleGeneral discussion • Running an IRC client on raspberry pi pico
Greetings. I was wondering if it was possible to run an irc client on raspberry pi pico. If so would you kindly direct me to the right direction on how to do thatStatistics: Posted by picoquestionsirc...
View ArticleGeneral discussion • 5V 5A or 5V 3A for pi5
Hi ,I need to know if 5V 5A or 5V 3A is better for pi5 . I need to play a video (ie 4K ) so just to know if the pi5 would work perfectly with 5V 3A too ?Statistics: Posted by AlenHazard — Mon May 13,...
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Troubleshooting • Pir Motion Sensor problems
Hello everyone, I am at a loss: I have purchased the following(https://www.berrybase.de/hc-sr501-pir-s ... elder?c=90) motion sensor and connected it as follows (see picture). Unfortunately,...
View ArticleAdvanced users • USB mass storage rclone to Google Drive/SMB share
I cannot tell from various forum posts if it is feasible to use the Raspberry Pi as a USB mass storage device (64 GB limit) which clones the file to other networked locations, ideally Google Drive....
View ArticleBeginners • Make Install Error 255 Permission Denied
You have to run make as root/with write privileges to bin. The rest of the build process can be done as an unelevated user, but install requires writing to bin which requires write permission for that...
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HATs and other add-ons • Gertbot Vendors or PCB order?
Hello all,I recently dug out my old Gertbot board and feel in love with it again. However, I'm wondering where I can purchase another? The website links seem to have broken. Or if they aren't...
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Automation, sensing and robotics • send rf events 433mhz not working
Hi,I follow these tutorial (https://mary.codes/blog/home_automation ... pberry_pi/) to try to send commands to manage my fan.I've bought receiver and transmitter and I set up the devices like the...
View ArticleGeneral discussion • How to minimize power consumption
Hi all!I'm using headless RPi 4B as an audio DSP device (CamillaDSP) on a crowded work desktop. I would like it to by powered by only a USB 3.0 port, that supplies only 900 mA. So far I've been...
View ArticleAdvanced users • Disable Screen Blank when in kiosk/full screen mode
I've got a RPi4b with official 7" touch screen which I primarily use as a "stream deck".The app that I use runs in full screen and while it's running I would like the screen to not go blank.When the...
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Official Display • Issue with Raspberry Pi CM4 Display Configuration
Hi everyone,I'm using a Raspberry Pi CM4 connected to an official Raspberry Pi screen. I followed the steps to edit the config.txt file and add the necessary overlay, but my screen still isn't...
View ArticleBeginners • Failed to connect to the hotspot of Raspberry PI
Hello,I need help with setting up my Raspberry Pi 4 Model B as a hotspot. My goal is to eventually use its monitor mode functionality, but currently, I'm having difficulties even with basic hotspot...
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