Beginners • I Built an AI Pose Detection App on Raspberry Pi 5 Using Codex
Hi everyone!I used Codex to build a YOLOv8 pose estimation app on a Raspberry Pi 5-based reComputer R2140 with Hailo-8.Codex handled SSH deployment, coding, and testing. The result is a WebUI that...
View ArticleTroubleshooting • Sudo apt update throws errors on new install
I just installed RPiOS on my Pi4b, I tried to use [Sudo apt update] and it gave an error <Error: Could not create temporary file for /var/cache/apt/srcpkgcache.bin - mkstemp (74: Bad...
View ArticleGeneral • PDP11 Emulator in PureMetal
Thought I'd also share this project.Some of you may be old enough to remember this room sized computer that unix was built on.https://github.com/ajtaji/PDP11-Embedded-Pico-pico2Statistics: Posted by...
View ArticleBare metal, Assembly language • GPIO pins used by Wifi module on Pi Zero W
I'm trying to adapt some of the circle WLAN code to use a Zero with a Redbear IOT pHAT. (I've already had a brief exchange with Rene about it, and mostly the change seems to be to switch the sdio...
View ArticleRaspberry Pi Desktop for PC and Mac • Cannot Install Raspberry Pi Desktop 13...
Today tried to installed the Raspberry Pi Desktop 13 Trixie iso on VMware but when I get to the Live enviroment and click the installer, it does nothing.I have changed the Debian version t3 64-bit...
View ArticleGeneral discussion • How much memory is needed for 4K video playback
I plan to buy a few Pis to use as media players in an art exhibition.The video will be stored locally on the SD card. Should mostly be 4K, 30fps footage.The only other two things I might throw at the...
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Other RP2040 boards • AI fun with WaveShare RP2040_PiZero
Full code if you want to jump in the deep end yourselfHMDI 800x480 output, USB capactive touch screenRP2040_PiZero_DVI.zipResult:Screen:DesignI based the driver on PicoDVI’s libdvi, which is what the...
View ArticleTroubleshooting • SDcard made with Rapberry Pi Imager v2.0.12 doesn't work
I made a new image for my Rapberry Pi 0 2W. It just flashes the green LED 4 or 5 times repeatedly. It is too fast for me to count.If I put another SD card I made a few years ago it boots. If I put the...
View ArticleAROS • AROS AArch64 for Raspberry Pi goes Multi-Core: Experimental SMP build...
Hi everyone,A major milestone just landed in the nightly builds for anyone following or testing the AROS Research Operating System on 64-bit ARM hardware: Symmetric Multiprocessing (SMP) is now active...
View ArticleTroubleshooting • Raspberry Pi Zero W keeps losing Wi-Fi every ~48 hours
Hello everyone,I have a problem with my Raspberry Pi Zero W. This is the third time it has happened, and it seems to occur approximately every 48 hours. The Raspberry Pi suddenly becomes inaccessible...
View ArticleRaspberry Pi OS • Trixie sudoers disabling prevents scripts from running...
Hi all,2 weeks of frustration with butchering my python code and lots of /etc/sudoers.d/010_username-nopasswd entries:Trixie REFUSES to allow commands that used to work via the sudoers, a deliberate...
View ArticleNetworking and servers • Setting-up a finger server on raspi-400?
Hi,I have been exploring some old protocols recently including finger and gopher. Had success setting up the gopher server with gophernicus but have not been as sucessfull with a finger server.I...
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General discussion • 10 years! Happy Birthday!
I got a RPI3 running 24/7 exactly for 10 years today . It has seen long uptimes and only saw small outages when external factors (e.g. electricity cut, wive bumps it during hoovering , etc.) came into...
View ArticleTroubleshooting • Pygame issue with latest Trixie and Geany...
Pi5, latest Trixie RaspiOS, pi touch2 5" screen (1280×720)pygame 2.6.1SDL 2.32.4Python 3.13.5When running through Geany only shows part window with no contents.Same result on a waveshare 4" hdmi...
View ArticleInterfacing (DSI, CSI, I2C, etc.) • Interfacing cameras over FPD-link
Hi, We were trying to get a camera stream over FPD-link to a Raspberry Pi 5 device. With the setup as followPi Camera 3(IMX708) --DPHY--> Serealizer --FPD-->Deserealizer --DPHY-->Pi 5 So, we...
View ArticleOther projects • Pi 5 desk assistant with camera, mic and speaker
Hi !:)Planning a small standalone desk device: a screen that shows an animated face, recognises me with its camera, and takes voice commands. Speech-to-text and the LLM run on my home server; the Pi...
View ArticleGeneral • Kablix: A 100% Free & Offline Raspberry Pi Pico Simulator for...
Hi everyone,I wanted to share an open-source tool I’ve developed that might be useful for educators, students, and makers working with the Raspberry Pi Pico ecosystem, especially in network-restricted...
View ArticleGeneral • An NES emulator on a Pico W, written in PureMetal
PureMetal NES runs NES games on a Raspberry Pi Pico W at a full 60 frames per second, with Bluetooth audio. It’s bare-metal machine code with no SDK and no operating system, compiled by...
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Troubleshooting • [ RPi 5 ] is there any recovery from SDRAM failure?
After my RPi 5 failed to boot several times, I tried to boot it with different sd cards and OSes. I then tried to use an EEPROM recovery image. After this didnt resolve the problem, I followed the...
View ArticleBare metal, Assembly language • RPi4 mailbox clock rates wrong?
I am using the mailbox to get the clock rates. For the min, current, and max I always get back 200MHz (200000000) for clock id 1.I have run 600MHz machines recently, the RPi4 is much faster than...
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