MicroPython • Re: Issues with Micropython on Pico W with Sonoff Light Bulb
Dumping as a JSON string is already done in the request() call. See source code for urequest:https://pypi.org/project/micropython-urequests/#filesRelevant part in request() call (library is MIT...
View ArticleTroubleshooting • Re: Pi5 Completely (permanent) locks up when CPU reaches 100%
You might also try a firmware update.**I don't think it is a firmware issueThere was a firmware update related to USB a couple of months ago. https://github.com/raspberrypi/linux/issues/5753Note the...
View ArticleCamera board • does an "affordable" C/CS-mount macro lens exist?
This isn't really RPi-specific, but I'm curious if anyone is aware of a C/CS mount macro lens (by which I mean, can achieve something approaching 1:1 image:object size) with some limiting resolution...
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Troubleshooting • Re: Thermo camera as UVC Camera does not work PI4B 4gb
hii've got hikmicro mini2plus USB-C camera module. my host is PI4B 4Gb bookworm - all packages upgraded it works on phones using hik appsworks on windows using >ffmpeg -f dshow -video_size 256x192...
View ArticleCamera board • Re: does an "affordable" C/CS-mount macro lens exist?
...my guess is that the thing I want does not exist at any reasonable price. I'm thinking I will try two standard microscope objectives mounted back-to-back for a 1:1 macro setup, and see where that...
View ArticleCamera board • Re: Libcamsrc and Module 3
I am trying to use libcamsrc with my module 3 camera but unfortunately - the library sucks ass. When using the library it drops 40 odd frames at 2304 x 1296. libcam-hello works fine at full 50. Is...
View ArticleBeginners • Re: A few beginner questions
Did you try doing the update again?Yes. I tried again this morning after purging Chromium from the Pi. Worked like a charm! Go figure. I don't know if it was the purge, or what. Won't complain...
View ArticleBeginners • Re: More beginner questions
Sorry, it's a Pi 5, 4 gigabytesOS is the latest from Raspberry Pi, 64 bit, downloaded and installed approx 7 days ago.Ken VE3HLSSo Phisai, Thailand OK18scThere are multiple versions of the 'latestl PI...
View ArticleAdvanced users • Re: Forcing a Desktop Screen Resolution, on Raspberry Pi OS,...
Video mode line goes into kernel command line - cmdline.txt - and not into config.txtThere is documentation on that https://www.raspberrypi.com/documentati ... ne-optionsYour Pi running at...
View ArticleBeginners • Re: Pi 4B flash of the desktop, then nothing
And, after 45 minutes with no further change, I shut it off.Thanks.smphave you enabled SSH? Can you connect to your Pi?Statistics: Posted by aBUGSworstnightmare — Mon Oct 07, 2024 4:20 am
View ArticleRaspberry Pi 400 • Re: Interface Pi 400 board to better keyboard?
A Pi 5 from bottom of most obtrusive pin to the top of Ethernet is 17mm, to top of USB is 19mm. I stripped a keyboard and from the bottom of the circuit board to the elevation legs, when extended, is...
View ArticleGeneral discussion • Re: [Pi 4] Peripheral Extension Board
hubs actually being several four ports hubs in a daisy chaintrue. You can sometimes see that in lsusb. The most I see on one chip is 8 ports. So 8 * 8 * 8.Statistics: Posted by peterlite — Tue Oct 08,...
View ArticleSDK • Re: Need some help with sound output
Now that I have sound and the play back is great I want to have more sound chips maybe two or three depending on how much I can squeeze out with out killing performance.How do I mix them together? I...
View ArticleC/C++ • Re: PWM with C++
you could use the sysfs '/sys/class/pwm'First you need to add the overlay into the config.txt (/boot/firmware/config.txt)Code: dtoverlay=pwmAfter you need to set the pin12 to alternate function...
View ArticleHailo • Re: I have Questions about the AI-Kit.
AI kit is Hailo8L chip and it does not run any LLM, but in the future hailo8H can run LLM. And they are trying to make Whisper work on AI kit.Statistics: Posted by jiahaoli — Tue Oct 08, 2024 2:15 am
View ArticleGraphics, sound and multimedia • Re: Switching from 3.5 inch hdmi touch...
Looking at that script, it makes a backup copy of config.txt. You should be able to copy /boot/config.txt.bak to /boot/config.txtStatistics: Posted by AndyD — Tue Oct 08, 2024 2:29 am
View ArticleTroubleshooting • Re: RPi 4 boatload missing?
can you post a photo of the top of the pi4 board?Statistics: Posted by cleverca22 — Tue Oct 08, 2024 2:52 am
View ArticleTroubleshooting • Re: Latest RasPi OS update to the Pi5 has broken YouTube...
Per the other related thread, the Chromium update works great and all seems fixed. Many thanks to the team for the quick update!Statistics: Posted by clwmdm — Tue Oct 08, 2024 3:14 am
View ArticleGeneral • Re: Current measurement with rpi PICO
@_space_coder, I hope you choose a solution that is compatible with your capabilities. Here there are embedded folks of all levels of expertise, but not everyone can do everything. Personally I, as a...
View ArticleRaspberry Pi OS • Re: Desktop shortcut to initiate screen blanking?
I dont know much about screen blanking but one way i would approach this problem is i would create a script which would set the blanking timeout to few seconds or even lesser and then automatically...
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