Camera board • Re: Low FPS video capture through libcamerify
I've just tested with an IMX477 (HQ camera) as that was what I had on hand.1280x720 YU12 yes is varying in frame rate by default.Edit /usr/share/libcamera/ipa/rpi/vc4/imx477.json and reduce the max...
View ArticleGeneral discussion • Re: RPi 5 gpio libraries
Could do, though it is another third party development. I am creating a production system based on RPi and do not want to depend on libraries that could become obsolete.Thanks for the...
View ArticleHATs and other add-ons • Re: Industrial I/O
Nice job.For those with less skills, there are quite a few industrial DIN rail-mounted devices out there using Pi internally, providing various interfacing abilities.Here's a few:Revolution...
View ArticleTroubleshooting • Re: Unable to obtain driver for chrome.
File "/home/pi/Test-Env/lib/python3.11/site-packages/selenium/webdriver/common/selenium_manager.py", line 83, in _get_binary raise WebDriverException(f"Unsupported platform/architecture combination:...
View ArticleTroubleshooting • Re: Dual 15.1" touch Screens
Tried that…it won’t assign a touch screen to each display. It assigns both to a single display. When I try to assign it to the other it automatically assigns both to that monitor. Could it be that...
View ArticleRaspberry Pi OS • Re: OS / Harware Compatibilty
Are there things which just do not run on some devices?Firefox hangs my Pi 4B 1GB Bookworm completely and requires power to be pulled to resolve that. I am not sure if it's lack of memory or what, how...
View ArticleBeginners • Re: GPIO to control led
Can you post a picture of the setup?Statistics: Posted by neilgl — Tue Jul 16, 2024 2:37 pm
View ArticleGeneral • Re: Using oscillator of different frequency with RP2040?
The vcocalc.py supplied with the SDK suggests that 12.288 can't be achieved directly, within the permitted PLL parameters. In particular, the minimum VCO frequency is 750MHz, and the maximum output...
View ArticleRaspberry Pi Connect • Re: Raspberry Pi Connect - Paste to Remote
Which browser are you using?In order to send the contents of your clipboard to the screen sharing window (which is mostly an HTML canvas element), we use the Clipboard API which has quite strict...
View ArticleBeginners • Raspberry Pi inside an amplifier
Hello. I want to make an 'aliexpress special' amplifier, with a pi 5, for a home entertainment center. I'd be using a TPA3255, a separate power supply board (45v @ 8.3a) , a pull and push fans config...
View ArticleHATs and other add-ons • Re: M.2 Hat+ pcb versions
My assumption is OP is concerned/interested in this numbermy replay is: simply forget it as it's of no interest (to the average Joe user)Looks like it.I have a 5.3 and 9.1Statistics: Posted by DirkS —...
View ArticlePython • Re: How to get Python to use a custom library path
If your python program launches another python process (I've seen this kind of crazy thing...) that new python process will not have any knowledge of whether it's in a venv or not.The way you ensure...
View ArticleGeneral discussion • Re: Windows on Pi5
commercial purposesIf you need Windows on an ARM based computer, Microsoft announced an ARM based computer. There are millions of different ARM combinations and each needs exact support so buy the...
View ArticlePython • Re: Connecting RPI to RPI via SPI using Python
I see both sides being master.SPI is master-slave, so you need one side to be slave.And there is no way to do SPI slave from userspace AFAIAA.Statistics: Posted by warthog618 — Wed Jul 17, 2024 3:17 pm
View ArticleTroubleshooting • Re: Raspberry kills USB boot storages!!
I received the message "remove without edject" I think the message was more like 'disk removed without ejecting' - that will often corrupt a drive - you need to unmount a drive before removing it. You...
View ArticleGeneral discussion • notify-send equivalent for wayland? (desktop notifications)
the libnotify library is installed on wayland pixel and dbus.The binary notify-send from libnotify-bin also fails to find org.freedesktop.Notifications like the python dbus library or the python...
View ArticleBeginners • Re: Network mount on boot
If you do decide to do it in fstab besure to set 'noauto' so that it will not stop the boot if case the CIFS server is not accessible.That would prevent it mounting automatically, so not achieving...
View ArticleAutomation, sensing and robotics • Re: Which DataBase for weather logging
Will test to find out. Ideally, if Pi zero w 2 (512MB RAM, 64 bit OS LITE) fits, it has best cost. If not, P4B (Pi3B+ is same price but slower)Statistics: Posted by David16962 — Wed Jul 17, 2024 3:31 pm
View ArticleOther projects • Re: Custom Key pad
Stupid mistake of mine late at night, I got the other end of the cable the wrong way round so used the tester to double check it and it doesn't short out nowunfortunatly the nearest one is 2 hours...
View ArticleGeneral • Re: Trying to find additional debug probe jst-jst cables
You can probably find them on the usual online auction sites and the like. If I couldn't fine one I'd buy a pack of JST-SH to wire ends and solder two together, with an extension between if...
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