General discussion • Re: Is a raspberry pi 4b w 2gb ram enough?
@peterliteI developed on 4 GB machine at one stage and found regular usage at about 1.6 GB but occasional peaks at 2.6 or higher. Using insufficient memory and a microSD seems to slow paging down to a...
View ArticleTroubleshooting • Re: Raspberry Pi 5 doesn't detect camera modules
Hello,Thx for the help. The issue was that I connected the cameras via display cable and not camera cable. But now I want to connect 2 cameras (imx 708) and just 1 at port 0 is listed when both are...
View ArticleAdvanced users • Re: Getting Started with Network Manager
Hopefully someone can make sense of what's going on, because I cannot.Got me. Sounds like something is a bit askew with however you're creating the netboot IMG or how the system is booting. If it was...
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General discussion • NVMe SSD v M2 SATA
HiWhat I'd really like to know is just how much better would it be for me to change my Pi5 (which I use as a desktop PC) from an M2 SATA SSD (via USB3) to an NVMe SSD (via PCIe). Would I really notice...
View ArticlePython • Simple stepper motor driver with acceleration setting for Rpi5
Is there a simple stepper motor driver library that has the possibility to set the acceleration of the stepper motor en with the use of a stepper driver with a direction pin and step pin. Preferably...
View ArticleGeneral discussion • Schematics for raspi5
Hello the forum,As anybody some info about the schema for raspi5. The controle of power supply is a full new system.What are permitted or not with this new version ?ThanksMichelStatistics: Posted by...
View ArticleOff topic discussion • Re: A sort of potential "heads up"...
On the consequences of the earthquake on semiconductor manufacturing I think we can only wait and see, have to wait for what manufacturers report. What I have seen reported suggested only minimal...
View ArticleGeneral discussion • Re: NVMe SSD v M2 SATA
See search.php?author_id=32670&sr=posts, for example.Statistics: Posted by mby — Wed Apr 03, 2024 2:21 pm
View ArticleGeneral • Re: Help with my very first project
I'm completely inexperience with Raspberry Pi and only a little experience with python.Do yourself a favour and pause and take some Python Tutorials like these...
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Advanced users • Re: PI5 and easy AI/CV/LLM
Big math?Let's try... ollama run tinyllamawhat is 129447 + 537219129447 + 537219 = 661168This expression represents the sum of two numbers, where each number is calculated by adding their absolute...
View ArticleGeneral discussion • Re: To implement BLE, must one use BT module as HC-05?
and BTW the HC-05 is very old and cannot do BLE so maybe remove it from the titleStatistics: Posted by fanoush — Thu Apr 04, 2024 1:38 pm
View ArticleBeginners • Re: Wrong measurements without delay
Check the specs for the sensor. Many don't work well with frequent polls as you found with the bmp280. In a similar vein, how frequently do you need to take the measurement? On my weather station I...
View ArticleInterfacing (DSI, CSI, I2C, etc.) • Re: Drive dual port MIPI DSI panel using...
@OP: if you have such panel, why not simply test it?asked a somehow similar question here viewtopic.php?t=321878 and also asked if RPi1 DSI1 outputs can be combined immediate after the Pi5...
View ArticleCompute Module • Re: I2C on HDMI0 and HDMI1
..How can we configure the HDMI i2c lines so that we can use them? Could anyone please help here? We couldn't find anything related to this use case...Did you really search? Happy to take your money:...
View ArticleItaliano • convertitore porta seriale/USB
salve a tuttiun quesito, prima di fare danni. Dovrei collegare un gruppo di continuità marca APC, modello UPS750, che ha come unica uscita di collegamento una RS232. Ho un convertitore marca Digicom...
View ArticleTroubleshooting • Re: No HDMI at all on Pi Zero and ARZOPA S1 Table Monitor
UPDATEI bought an HDMI adapter and a brand new HDMI to HDMI wire and now it works!So it's an issue about the set of wires that I've been using. Maybe one of the wires is directional or something like...
View ArticleBeginners • Re: I can't get this rc.local to run a script at boot
Depends what your script does/needs, and here is the guide to all things startup https://forums.raspberrypi.com/viewtopic.php?t=314455Statistics: Posted by neilgl — Thu Apr 04, 2024 1:57 pm
View ArticleInterfacing (DSI, CSI, I2C, etc.) • Re: Drive dual MIPI DSI panel using...
The controller for this screen should be R63419, you can download the datasheet here (https://pdfcoffee.com/er63419rev101140628-pdf-free.html).Sorry I haven't read the datasheet in detail, but...
View ArticleBeginners • Re: Can I just pop the old card into a new Pi?
Thanks all. I’ll confirm the card works and then see if I have a power supply somewhere that matches the one that came with it and if that doesn’t work, it’s a new Pi which I might or might not be...
View ArticleInterfacing (DSI, CSI, I2C, etc.) • Re: CM4 and DSI custom display
No, I don't have the technical data sheet. It seemed obvious to me that by entering the data myself...
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