Interfacing (DSI, CSI, I2C, etc.) • Add a Second UART on a RPI 4
I am using the default UART on GPIO14 and GPIO15.I have been unable to find out how to add a second UART on my RPI 4 so I can use two independent UARTs.What kind of one time configuration do I need to...
View ArticleAdvanced users • Pi4 plex host and digital dashboard/calendar questions
I’d like to add a 1tb ssd to my pi 4 and then utilize it as a plex host but also run a digital dashboard / calendarI don’t mind learning but I need some guidance on where to look, and what apps to...
View ArticleGaming • Help with gpio buttons and image
Hi all,I'm rather new to this but have been putting together a retro game system on the raspberry pi 4. I have a prebuilt (jaycar) cabinet that is plug and pay and has gpio. I have used a pre built...
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For sale • 2x RPi 400 PC Kit (DE)
I've got her 2 unused RaspberryPi 400 kits. Keyboard layout is german. € 89.- each + shippingStatistics: Posted by zwieblum — Sun Jul 14, 2024 7:12 am — Replies 0 — Views 43
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General discussion • Question: What is the 'default keyring' and how do I...
I managed to get Proton VPN installed on my Raspberry Pi 5 running Bookworm. However, when I attempt to connect (I have a paid Proton account) I am prompted to authenticate the default keyring -- but...
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Troubleshooting • pi5 boot error
After days of trying and hours trying could anyone help me with this boot error please I have tried everything. Even the eprom image that gives a green screen. Any help would be greatful thank you...
View ArticleBeginners • Is it actually possible to get a snappy desktop experience from a...
Hi I have a rpi 4 4gb connected to the same screen/keyboard/mouse as my regular desktop pc meaning I can switch between the two with a single press of a button on the screen. And no matter what I do...
View ArticleBeginners • Writing a systemd service to run a script that setup TPM
Hi folks, I'm writing a systemd service that I want to run it once when the raspberry PI boots, the service should run a bash script to allow TPM support, but whenever I turn the raspberry pi on I get...
View ArticleTroubleshooting • Video in Raspberry start
I have a systemd service that has to run a vlc .mov video at the start of raspberry and works, but I put restart always and it runs the video at the start and after a moment it runs again. Also if I...
View ArticleRaspberry Pi Connect • rpi-connect systemtray error
Hello,I've just bought my first Raspberry Pi Zero 2W and, as the Raspberry Pi imager recommended, I've installed the latest version RaspberryPiOS (64-Bit) (bookworm).After the installation I booted...
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Troubleshooting • apt-get update look for a connection to postgresql
I made a try with PostgreSQL and do not want it any longer.I did the usual delete from system with apt-get purge postgresand postgresql and postgres*.But what ever when i make sudo apt-get update it...
View ArticleTroubleshooting • RDP display issues with PI 5
Hi there,I've been facing display issues when accessing my PI5 through RDP.By default, using browsers like Firefox and Chromium you have unuable screens... until you disable the "graphic acceleration"...
View ArticleMicroPython • Pico W WIFI AP mode not working with Thread
I use below firmware for my pico wRPI_PICO_W-20240602-v1.23.0.uf2The code below is for WIFI AP configuration.Code: def ap_mode_init(ssid, password): """ Description: This is a function to activate AP...
View ArticleNetworking and servers • Server constraint while File reading in Rasp-Pico W
Below is the code that print "Hello World from Pico W" on a file in SDCard interfaced with Pico W. Then a server is started to read/download that file from SD card through html page via WiFi....
View ArticleRaspberry Pi OS • Does "smartmontools" change the drive APM by...
Hi, I want to make an application through which I can set the APM (Advanced Power Management) of the system drives. Because the APM is reseted to default on power up or came back from sleep, my app...
View ArticleTroubleshooting • sudo pip3 installation on python virtual environment issues
Hi Raspberry Pi Community,I am trying to install some packages required for my RGB WS2812B LED Strips, and my installation is having some issues:All of these commands:sudo pip3 install rpi_ws281xsudo...
View ArticleTroubleshooting • Login issue
Whenever booting up my crowpi2 laptop, it immediately boots to shutdown/login screen. When I try to login, with the correct password, it keeps going back to that login screen.Statistics: Posted by...
View ArticleGeneral discussion • RPi 5 gpio libraries
There are several posts about gpio access from C, however, they tend to be out of date for the RPi 5. Many of the libraries are provided by third parties that do not support them anymore. With the...
View ArticleTroubleshooting • RPI5 not booting
Hi,I have some RPI 4 that work properly in the current setup* power from a meanwell 5V 60W power supply over a shield I made* video cable works* keyboard works* mouse worksI recently bought an RPI5,...
View ArticleRaspberry Pi OS • labwc window switcher
Labwc is a great addition to Raspberry Pi OS, but I haven't been able to modify the window switcher. I tried the steps here https://wiki.archlinux.org/title/Labwc#Configuration , but it didn't do...
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