Camera board • Re: The raspi5 lens shading adjustment seems to have no effect?
I wrote a small tool to try to quickly adjust the luminance_lut array. I enlarged, reduced, and moved the entire proportion of the original array, but I couldn't completely remove the vignetting.I'm...
View ArticleGeneral discussion • Re: Fake/wrong packaging Raspberry pi 5?
Hi guys,Got my first pi5 and my packaging was kinda open when i received it. Comparing to all unboxing vids my surface on the opening area is completely red instead of being completely white.(area...
View ArticleHATs and other add-ons • AI Kit - How to use GPIOs?
Hi,I have the Hailo8 AI KIT. Somehow the hat seems to block all GPIO pins. Any suggestion how to use GPIO together with the AI kit?Thanks in advance. Best, RalfStatistics: Posted by smullyan-dev — Thu...
View ArticleAutomation, sensing and robotics • Re: Current sensing and control
The usual bench power supply seen in laboratories have the feature to set a limit current. Very handy for e.g. LED testing: you set the current to max 20mA, the voltage to 5V and connect the LED...
View ArticleTroubleshooting • Re: Apache not accessible to internet. Losing my mind.
What does the following showCode: sudo systemctl status apache2Statistics: Posted by pidd — Fri Jun 14, 2024 4:11 am
View ArticleNetworking and servers • Re: Building a new pi cluster-ish
Bought a Pi5 with dual nvme hat.I went to setup boot from nvme - somebody suggested to use zfs had a bit of a look into it and was thinking what I want I think is 2 x pi5 with dual nvme hat with 2 x...
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HATs and other add-ons • Re: New Official AI Kit available now at $70
It seems like that based on that post.The Coral TPUhttps://coral.ai/products/m2-accelerator-bmis older technology but has a bigger community around it and readily available development tools.I wonder...
View ArticleTroubleshooting • Re: Headless RPi 3B+ extremely slow !
You may be having a "thrashing" problem which occurs when the system runs out of real memory and begins heavily use the swap space. If swap space runs out, then the system begins to crawl along even...
View ArticleHATs and other add-ons • Re: New M.2 NVMe HAT+ in Official Pi 5 case
I got a brand new M.2 NVMe hat and brand new Official case (both from Adafruit) and I got extended screws included in my NMVE hat bag so I was able to install the hat with the standoffs in the case,...
View ArticleTroubleshooting • Re: Raspberry PI 4 - rebooting and unreachable
thanks so much for the response. So i just did that - or part of that. I got another SD, re-installed the OS, popped it in, and the PI is now sitting stable on the network, not rebooting, i can ping...
View ArticleBeginners • Re: AI/Assistance guidance help please?
There is no PCI 'expander' from the RPI team at the moment (and I gave no idea if there will be) but Jeff Geerling recently used Pineboards HatBrick with interesting results...
View ArticleBeginners • Re: External disks not auto mounting on Rpi5
I accidently forgot to put the boot SSD in after reimaging it. I know the OS can see them during boot time because it kept trying to boot off of the 2 NTFS drives. They had no boot partitions, so it...
View ArticleGeneral programming discussion • Re: libgpiod library
> Again, the v1 and v2 APIs are very different, so sticking with v1 looks like creating confusion and work to me.Can I confirm that V2 is not available in the repositories? I checked the Debian...
View ArticleGeneral • Re: Another PICO suggestion.
Fascinating, the sentences are much like a LLM, in this case it may be a wetware LLM.Do continue to propose your ideas. Well, who knows, there may be a gem in there somewhere.Statistics: Posted by...
View ArticleGeneral discussion • Re: Raspberry Pi coded servos completely stopped working
We have code for our servos working perfectly and now it has completely stopped working and our servos have begin twitching when connected to power even though there is no program running and only the...
View ArticleRaspberry Pi OS • Re: missing Google search engine in Chromium
Try enteringCode: chrome://settings/searchEnginesMight work?Statistics: Posted by pidd — Sat Jun 15, 2024 3:46 am
View ArticleInterfacing (DSI, CSI, I2C, etc.) • Multiple processes accessing an i2c device
I have a Raspberry Pi Zero 2 w. I am new to Raspberry PI OS, but very familiar with Linux. It seems that devices on the I2C bus are accessed from user space through character device /dev/i2c-1 after...
View ArticleOther programming languages • Easy-ISLisp ver4.0 Released! Enhanced Parallel...
We are excited to announce the release of Easy-ISLisp ver4.0! This new version comes with enhanced parallel processing capabilities, including both multi-process and multi-threaded support....
View ArticleGeneral discussion • Easy to use GUI creation for Raspberry Pi programs?
Randomish question here. I wrote a fairly basic program for an ESP32 using arduino that handles button presses for a little quiz thing. First person to hit the buzzer, it lights up and stores whoever...
View ArticleTroubleshooting • Re: Pi 3 Power Issue
How have you connected the power supply to the Pi3? Post a photo.Statistics: Posted by rpiMike — Sat Jun 15, 2024 5:16 am
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