General • Re: Run Project (USB) from Raspberry Pi Pico Project under VS Code
Is your pico in BOOTSEL mode at the time of the error?Statistics: Posted by neilgl — Wed Oct 09, 2024 9:39 am
View ArticleBeginners • Re: Integrating real time pH measurement using raspberry PI
There is an online PDF manual available for the Metrohm 913 pH probe.https://www.metrohm.com/en_gb/products/ ... 28001.htmlSection 5.11 on page 68 seems to have the information you need.Issuing...
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Beginners • Powering from mains
I got this little 5V transformer (https://www.ebay.co.uk/itm/156163013332) intending to run a Pi Zero and 28BYJ-48 stepper motor from a ULN2003 board. (A UK plug and USB are enormous.)It's supposed to...
View ArticleOther projects • Re: Alternate power source-100W USB-C connection
Where in the PD specification does it say that ? Page number and section please . That's not what I meant, but every regular PD power supply will expect to deliver higher voltages as soon as more...
View ArticleBeginners • Re: Powering from mains
Looks like there's a regulator on the underside of the board. And several caps around the place.Statistics: Posted by ame — Thu Oct 10, 2024 8:08 am
View ArticleGeneral discussion • Re: Raspberry Pi CM4 pair connectirs
You should be able to find the name of the connector you need from Hirose's catalog for the DF40 range https://www.hirose.com/en/product/docum ... n_DF40_CATStatistics: Posted by rpdom — Thu Oct 10,...
View ArticleNetworking and servers • Pi5 eth0 receiving external (Read Wan IP) address...
Good Morning.Pi5 connected to Sky Router SR203 on fibre FTTP.If the router restarts as they do the Pi becomes unresponsive pull cable (Ethernet) out and then reinsert and all is wonderful in the...
View ArticleAdvanced users • Re: Testing class A2 SD cards with Command Queueing on Pi 5
In C, you can call fsync () and similar functions. One commits to the disk but the data may still be in the disk cache. Another waits for the disk to respond when the data is on the media instead of...
View ArticleTroubleshooting • Re: Rapberry Pi Zero USB / RNDIS ethernet gadget cannot...
Your zero is using a self assigned linnk local address and likely has no DNS servers listed and no default gateway.Have you enabled internet connection sharing (or whatever the OS on your PC calls it)...
View ArticleGeneral discussion • Re: cron reports command not found
How do I get cron to run the command?You need to set the $PATH variable to include the location of command executable.Or just find the actual location of the command and use the full path to it in...
View ArticleCamera board • Rp5 + Libcamera-vid + IMX378 Camera
I have a Rpi5 with an IMX378 connected.https://www.waveshare.com/imx378-190-12.3mp-camera.htmRpicam-jpeg worked fine to produce an image. But Rpicam-vid produced this:Code: root@popcamera:/pop#...
View ArticleCamera board • Re: "Or Better"?
Here's a script that attempts to create synchronized videos using the PIP method combined with my original script. Let me know if it works for you. (My Pi5 should be here in a few days)Doesn't work....
View ArticleTroubleshooting • Re: Bookworm: Link-Local Ethernet suffers regular timeouts...
If it's host to host you may have an Ethernet negotiation issue. The rules for 802.3 change every few years but at one point many hosts did not implement auto mdi-x, relying on the switch to implement...
View ArticleGeneral discussion • Re: STICKY: PINN - An enhanced version of NOOBS.
You need to add the 8 or so additional meta-files to sourceforge to tell PINN how to install the OS: partitions.json, os.json, marketing.tar, partition_setup.sh etc. Each one of these is specific to...
View ArticleGeneral discussion • Re: pi-apps Downgrade Chromium via command line
Have a "Lite" install for a Kiosk I am building and everything was working great until a new version of Chromium Browser got installed. I would like to downgrade but don't have the desktop environment...
View ArticleCamera board • Re: about the video stream serious delay problem.
I tried Pi 4B ,bulleyes OS, using rtsp stream video,problem remains.I use laptop power adapter.The delay,and bad image pixels is very annoying.It is even far slow and not clear than video seen from...
View ArticleAdvanced users • Re: Image File Utilities
Hi I use Raspberry Pi 5 with newest version of linux 6.6.54-v8+ and this script.This script works very well, but sometimes I see this message:"rm: cannot remove '/tmp/img-backup-mnt/boot': Device or...
View ArticleCompute Module • Re: CM4 CAM0 I2C Pins
I think you should try to diagnose why CAM0 isn't working for you.In cam1 mode (using the ov5647 overlay with no parameters), the kernel expects the camera to be on I2C0 on GPIOs 44 & 45. When the...
View ArticleGeneral • Re: Run Project (USB) from Raspberry Pi Pico Project under VS Code
Put the board in BOOTSEL mode, then look in Device Manager if you have the following USB devices:- RP2 Boot- RPI RP2 USB Device (mass storage)Statistics: Posted by gmx — Fri Oct 11, 2024 9:35 am
View ArticleDeutsch • RPi4 als Massenspeicher an MFG
Hi,ich möchte meinen Multifunktionsdrucker mit Paperless NGX betreiben. Das ist auf einem RPI4 installiert. Leider kann mein Scanner nur auf USB A scannen. Kann ich an diesen Port irgendwie den PI...
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