General programming discussion • Re: Math challenges with prize money still...
Here is how to generate all Pythagorean triples:https://handwiki.org/wiki/Pythagorean_t ... g_a_tripleAn infinitude of Euler bricks can be generated from the Pythagorean...
View ArticleGeneral discussion • Re: RP i5 Active cooler or not?
Just use a passive cooler such as this:https://thepihut.com/products/black-alu ... berry-pi-5Or the FLIRC case:https://thepihut.com/products/flirc-raspberry-pi-5-caseIve just ordered a passive cooler...
View ArticleAdvanced users • Re: Generated initramfs_2712 requires grep, but does not...
Thanks for the update. Good that you've found the fix.Statistics: Posted by trejan — Sat Jan 27, 2024 3:44 pm
View ArticlePython • Can't launch external completely independent of script
HelloI want to launch an external application and have it completely independent of my script. I have tried subprocess.Popen os.system() and been searching without finding any way of just launching it...
View ArticleCamera board • Re: Picamera2 - How to rotate image 90, 180, 270 degrees?
I ended up using the piexif and PIL libraries. I rotate the image immediately after successful capture.This is the code for anyone's future reference. The method expects the file path of the image you...
View ArticleInterfacing (DSI, CSI, I2C, etc.) • Waveshare 1200x800 DSI screen not working...
Hi everyone, I'm hoping to get some help getting the Waveshare 10.1inch DSI LCD (C) working on my RPi5. Running uname -a, I get:Linux raspberrypi 6.1.0-rpi7-rpi-2712 #1 SMP PREEMPT Debian...
View ArticleCamera board • Pixel binning behavior question
I am capturing still JPEGs with a Camera Module V3 and picamera2 Python library.If I capture my images at 1920x1080...Code: stillConfiguration = camera.create_still_configuration(main={"size": (1920,...
View ArticleGeneral discussion • Re: 4GB vs. 8GB [Re: RPi 5 as a desktop daily driver?]
Some will say that if what I do now is too much for 4GB I should go for 8GB but I wonder does an ARM processor and Pi software use less RAM?What do you say?The Pi runs Linux same as that Ubuntu PC so...
View ArticleGraphics, sound and multimedia • Re: Raspberry Pi5 and VGA666
I don't have HW for testing this, but you may want to try this (boot into GUI or CLI):add below to your config.txtCode:...
View ArticleFrançais • Re: Informations sur Raspberry Pi 5
Le Boitier existe déjà https://geekworm.com/products/p579 il est aussi disponible sur amazon canada et je pense sera bientôt disponible sur amazon france. Attention au frais de port.Pour ma part pas...
View ArticleGeneral discussion • Re: Raspberry Pi5 USB-C PD
Why couldn’t someone (like me) use a USB-C breakout board and a power supply (see links) and solder from the power pins of the power supply to both sets of VIN pins and ground pins on the breakout...
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Beginners • Re: Wayland vnc connection using Android
No modifications needed, just update and upgrade on the Pi5 (or Pi4) running Bookworm 64-bit. iPad with VNCviewer :Statistics: Posted by neilgl — Sun Jan 28, 2024 3:29 pm
View ArticleGeneral discussion • Re: Role of OSI Model in IoT Projects
I just wanted to know, when developing a project, do you actually utilize the OSI layer model, and if so, how?You would use the networking via an API or a library but you wouldn't need to consider OSI...
View ArticleTroubleshooting • VS Code Appears When Selecting 'Show in folder' for...
Installed Visual Studio Code but not used it yet. Am getting it appearing when selecting 'Show in folder' for downloads in Chromium on Pi OS Bookworm/Wayland.Statistics: Posted by tkonan — Sun Jan 28,...
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General • Re: Copy and paste example code
That's what it looks like in the editor. So you can see if you've got the right lines when you type it in.I bet you had a ZX81 in the 1980s and typed in pages of code from magazine listings ? But that...
View ArticleBeginners • Re: Smarti pi touch case 2
Well, I’ve gotten the pie to turn on after three trips to Central computer store in San Mateo. I need a fourth trip because the touchscreen is not working and I have absolutely no idea why I’m on week...
View ArticleAdvanced users • Re: Execute a program at start up - BookWorm
I use the systemd method mentioned above.But i use [Install] as WantedBy=basic.target to start it as soon as possible (after network just like above) instead of multi.target.I also use both ExecStart...
View ArticleGeneral discussion • Re: Wireguard VPN on Raspberry Pi 5 with Fritzbox router
It would appear that AVM (Fritzbox) are unable to enable Wireguard VPN on a RaspberryPI server, via port sharing. Have others found this and if so, what other routers worked for you?Statistics: Posted...
View ArticleInterfacing (DSI, CSI, I2C, etc.) • Re: Waveshare 1200x800 DSI screen not...
Thanks! The display is now working (progress!), but touch is not. Is there an additional line in config.txt that is needed?Statistics: Posted by Peter_W — Sun Jan 28, 2024 3:47 pm
View ArticleBeginners • Smart touch screen doesn’t respond to touch
Hello, I have a pi 4 with an official touch screen, official pi, official power supply and got the official smarti pi touch case 2 on. I was unable to complete the updates and don’t know why. The...
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