General discussion • Re: Pi 5 - Active Cooler Longevity
It would be an interesting study to see the crossover point between continuous running failures (most common failure is likely mechanical/bearings) versus occasional run which often fail to start due...
View ArticleGeneral discussion • Re: Wifi/Bluetooth module on Raspberry Pi Pico w
My question is why WL_GPIO1 and WL_GPIO2 are connected to the places that they are connected to, especially WL_GPIO1?WL_GPIO2 monitors the existence of VBUS, while R10 and R1 act to pull VBUS down to...
View ArticleCamera board • Re: FFC Cable Length for v2 Camera Module
The ideal length is as short as possible.Any cable introduces losses and the potential for interference, and increasing the length increases both.For short distances (<30cm) almost any FFC will...
View ArticleCamera board • Re: Making a global shutter portable camera
That AR0234 module doesn't work directly with a Pi as the DepthOak AI it is designed to work with provides the clock signal up the FFC.See viewtopic.php?t=351273 for existing discussion on that camera...
View ArticleInterfacing (DSI, CSI, I2C, etc.) • Re: Need Pinout schematic for PI 5
Thanks For for valuable reply, It will help me a lot.Statistics: Posted by Muralidhar — Thu Mar 07, 2024 12:20 pm
View ArticleInterfacing (DSI, CSI, I2C, etc.) • Re: Pi5 GPIO Reset Defaults
Actually, my first comment was incorrect, but not in a way that affects the initial pin levels - by default the pins have neither output nor input enabled, which is referred to as the NONE function...
View ArticleFrançais • Re: 2038...
En ces temps où notre bonne vieille terre se rappelle à notre bon souvenir, je suis fier de dire que je suis l'heureux possesseur d'un smartphone de 8 ans d'age et qu'il répond encore parfaitement à...
View ArticlePython • Re: Python Program Adaptation
But this is totally ridiculous, not all raspberry pi projects will work anymoreThis one maybe? Code: from gpiozero import Motor, DistanceSensor, AngularServoimport time# Define motorsmotor1 =...
View ArticleTroubleshooting • Re: pi5 running insanely hot (80C +) with 40% cpu load
The problem with summer time may be that the fan will send the same hot air that can't escape from the case. The active cooler may be more than enough but the "problem" imho will be the...
View ArticlePython • Re: 433Mhz with gpiod 2.1.3
A library for communicating over cheap radios is "virtual wire".https://www.bing.com/search?q=virtual+w ... cc=0&ghpl=If you only need a few channels of on/off control you could use a remote...
View ArticleGeneral discussion • Re: Deactivate button for rpi 5
Thanks. Lets say aammmm i bird showed up and psuh the button or earthquake happened or something else happened and system shutted down. Is there anything usefull for me? Like what can do for dont let...
View ArticleBeginners • Re: What are the backup and recovery best practices?
I boot from a SSD and keep a microSD card installed. Backup plan is:* spare bootable microSD - gets reimaged every couple of months* daily incrementals of my data to the installed data microSD via...
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Compute Module • Re: Error "no cameras available"
does the trick with the camera connected to the interface they have labeled 'CAM0' I switched to bullseye and first it also not worked, but when change cam1 to cam0 it worked.So CAM1 on the board is...
View ArticleTroubleshooting • Re: VLC fullscreen playback on Pi 3B - poor performance
To disable xcompmgr from starting up on X11 (Bookworm)...It is set to autostart when xdg is run. See file:Code: /etc/xdg/autostart/xcompmgr.desktopThis startup item refers to the following file:Code:...
View ArticleGeneral • Re: How long will the Raspberry Pi Pico be turned on using a single...
Using 4 wire SPI at 6 MHz (12 MHz core clock) you could drive over 30 Hz animation. Simple program driving SPI has less than 24 KB (might have less without USB), so 250 images might fit inside...
View ArticleAdvanced users • Re: node-red-contrib-rc522 on SPI1
Phil thanks for your reply.Of course, the space before "cs2_pin" caused no mount of /dev/spidev1.x but it was only a typing error here.The use of Broadcom numbering instead seems not to have any...
View ArticleTroubleshooting • Re: Pi5 sdcard and slot hot when running benchmarks
Confirming that it is coming from the metal casing of the sdcard, not the sdcard. I think the active cooler above is not enough so heat permeats through the board and to the metal casing. I’m using an...
View ArticleAdvanced users • Re: Pi5 - PWM on GPIO 18
Well, I'm fine with knowing it's 50MHz. Don't have a real use case for such high PWM frequency. Would still love the see such things documented somewhere and not 'hidden' in source code only....
View ArticleGeneral discussion • Re: Pi 5 for flagship product boot experience is bad
Fortunately hdmi-dp and dp-hdmi adapters are cheap and work well in most cases.Statistics: Posted by pidd — Fri Mar 08, 2024 12:40 pm
View ArticleDeutsch • Re: Raspberry pi 4b bootet nicht
Dann bitte den Pi4 OHNE uSD Karte einschalten, ein Foto des Boot Diagnostics Screen machen und hier im forum posten.Es gibt kein Bild.Und ohne irgendein Bildsignal von den Pi wir es Schwierig mit...
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