Python • Re: 433Mhz with gpiod 2.1.3
i want to control 433Mhz power plugs.I have a sender unit and a receiver unit, so what I need is some software to read and decode whatever my current remote control sends and then replicate that via...
View ArticleTroubleshooting • Re: Reset Raspberry Pi OS to default settings
No. There is no reset to factory defaults command.Restoring from the backups you took before changing things is the best option. Assuming, of course, you took backups.Without knowing exactly what you...
View ArticleCamera board • Re: TypeError: from_ndarray() got an unexpected keyword...
Sure and thanks! Following the capture_video.py, Code: #!/usr/bin/python3import timefrom picamera2 import Picamera2from picamera2.encoders import H264Encoderpicam2 =...
View ArticleBeginners • Re: What are the backup and recovery best practices?
Take a look at 'duplicity'. It's in the repository.As long as you have somewhere to connect to and copy the backups to (mine go to my iMac) you're ok. I also use TimeMachine on my iMac and BackBlaze...
View ArticleGeneral discussion • Re: Lowest power usage for Pi 5 and Pi Zero 2...
Using the Pi 5 RTC to start it up at a set time is easy. But you put it into a low power "off" state (about 6mA iirc). When the alarm triggers it boots from cold. There is no "suspend" state...
View ArticleFrançais • Re: Boot home assistant sur ssd nveme Raspberry pi 5
Pour Temp ces un SSD nvme pas en sata je ne voie pas pourquoi il ne serais pas compatible J'ai vu que plusieurs personnes avaient se soucis apparemment cela pourrait être dû au fait que le raspberry...
View ArticleAdvanced users • Re: Embedding PI 5 in a remote device
My first concern is powering PI 5 through the GPIO - I found many threads dealing with this problem, but none of those were helpful. I got it working somehow and even managed to get rid of the...
View ArticleTroubleshooting • Re: bullseye64: red screen on SECOND boot
Thanks for the fast reply. Nope, no HDMI output when booted without an SD Card. Just the usual 4 LED blinks to say no/bad media. I must have an older bootloader.Thanks for the link re Steam Link. It...
View ArticleGeneral • Re: How do I connect the voltage source to the Pico ADC ?
I measured the voltages on the real circuit and, with 12.7V input, the (36k+6.2k) divider makes it 1.588V ! Which results in a 8x div ratio, not 6.8x as I set it. And that can only happen if it's a...
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Camera board • Re: high framerate libcamera video capturing
...Few days ago I saw a comment from ddbaron on my GScrop gist:https://gist.github.com/Hermann-SW/e604 ... nt-4942058...Of course next target was to try recording high framerate concurrently.It will...
View ArticleGeneral discussion • Re: Pi 5 for flagship product boot experience is bad
Ah that makes sense, never used or physically seen the portable ones.I've had a portable monitor for about 3 years now. (When I got it, they were fairly rare and generally expensive...there are scads...
View ArticleAdvanced users • Re: Argon One Replacement Daemon
I will have a look tomorrow. I have just downloaded from 0.5.-x-build-reworkAs well as Pi5 in a V3 case, I have a pi4 in a V2 case (no NVME) that I can test on - both bookworm.Also a Pi3 and Pi4 in...
View ArticleGeneral discussion • Re: I want to make a cluster of raspberry pi as a server
the only trick i didn't use was storing the DB in ram and on the USB flash drive, The images where stored in a ramdisk, the website was very much constrained by disk, i have 300 symetric mbit, and the...
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Other projects • Re: Miniature CRT computer for miniature laboratory diorama
I have find someone thanks my lover Statistics: Posted by SERRASALMUS — Sat Mar 09, 2024 11:40 pm
View ArticleTroubleshooting • Re: Raspberry Pi 6.1.0 OS Cron Job Configuration Issue:...
Note: The day of a command's execution can be specified by two fields — day of month, and day of week. If both fields are restricted (ie, aren't *), the command will be run when either field matches...
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Advanced users • Re: Image File Utilities
I'd need to copy the NVME to the SD to have anything worth copying from the SD to the NVME - if you get my meaning Just for info...usb-boot will copy any running system (SD card, USB, or NVMe) to any...
View ArticleGeneral discussion • Re: Having issues with GPIO pins
Off hand, I would say that the Python Packages in your Virtual Environment don't match those in your local or system package directories. It could also be a package version mismatch between VENV and...
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Camera board • Re: Camera can only focus at <1cm
Yes, you are right. This works. But it does not solve the problem. The pictures are still quite blurry and it is only sharp really close to the lens. What can be the problem then?You have to adjust...
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Advanced users • My Hotspot will not issue an IP4 to a client.
I have a Raspberry Pi4 Model B, Rev 1.2, 4 coresRunning Rasbian/Debian Linux 12Linux 6.1.77-v8+My mini development server connects to my mobile phones hotspot feature and it works fine connecting to...
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Camera board • Re: Your best camera module v3 shots?
Cool! Thanks for sharing really nice to see the full star trail.The rotating stepper pole is funny, it works. I use the same stepper to turn my light strip on/off for my closet garden plants (below)....
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