Python • Re: Serial communication between arduino and python pausing when...
any help would be greatly appreciated!To help provide appropriate advice, what Operating System is running on your RPi4 board?Presumably not the recommended RasPiOS, since that does not identify a...
View ArticleOther RP2040 boards • Re: My pc does not detect the raspberry pi pico rp2040,...
It doesn't seem to be an official Raspberry Pico. It looks like a knockoff board that so far i've only found for sale at Walmart in the USA. I wish UK supermarkets stocked the extensive range of...
View ArticleBeginners • Re: Headless Pi 5
Question, if I am hooking up directly to cable, why do I need a IP address at all.Without an IP address, how would it know where to the data should be sent?Most of the traffic will be UDP or TCP data...
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General • Any NDA options to receive early information on upcoming Pico/RP...
See subject - RPi folks, please elaborate as applicable, thanks BR//Karl @xobliteStatistics: Posted by xoblite — Fri Jan 17, 2025 12:18 am
View ArticleBeginners • Re: thought experiment: privacy and security when working with...
Does that completely nuke or replace all EEPROM content or, as with uploading a '.uf2' file to a Pico, only update parts of it ? Re-flashing MicroPython for example leaves the complete file system...
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Raspberry Pi OS • Re: Bootstrap user with uid
My systems are now integrated with a homelab ldap where my users start with uid 1000. This conflicts with the uid that the default user that is created on the Pi OS, typically the user "pi". I have...
View ArticleGeneral discussion • Re: Pi USB3 Hub and Official Pi Mouse Incompatability
Then test with a Pi 4 or Pi 5 official power supply plugged into the hub for a fuller stable voltage.If you have them, test with both. It might be PD related - The 4B PSU has no PD support, the Pi5...
View ArticleStaffroom, classroom and projects • Offline hotspot and local webserver
Hello. The schools that I am working at have very restrictive internet access. They dont have a blacklist, they have a whitelist that only allows a few dozen domains to be accessed. this is a pain for...
View ArticleStaffroom, classroom and projects • Re: Offline hotspot and local webserver
well i should have checked before i posted here. this section of the forum seems pretty dead. Im going to repost in general or troubleshooting. I think ill leave it here just incase it cant be helpful...
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Troubleshooting • Offline hotspot and local webserver
Hello. The schools that I am working at have very restrictive internet access. They dont have a blacklist, they have a whitelist that only allows a few dozen domains to be accessed. this is a pain for...
View ArticleMicroPython • Re: PIOASM error message "delay too large" when...
Moreover: PIO: SM0_PINCTRLSIDESET_COUNT: The number of MSBs of the Delay/Side-set instruction fieldwhich are used for side-set. Inclusive of the enable bit, if present. Minimum of0 (all delay bits, no...
View ArticleCamera board • Re: Arducam IMX462 Ultra Low Light Camera Review
On that page there was a lot of things said that seemed to indicate it would be great for a Security Camera night vision, and then that one line you pointed out really put the Kibosh on that. I mean,...
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Compute Module • Re: Raspberry Pi CM5, pi A.I camera- no cameras available
Sadly still trying to get this working. If i'm reading everything correctlyOn the IO-BASE-B V4 it seems like it may connect using BSCO just like in the "Designing for Raspberry Pi Compute Modules and...
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General discussion • "Active Cooler" thermal pad size
Hello,I have the old "Active Cooler" (no thermal pad for the RP1 and small changes like the spring) on my older PI5 and the new "Active Cooler" since yesterday on the new PI5.As you can see in the...
View ArticleAdvanced users • HTTPS for Network Install
Please consider updating the network installer image to use HTTPS. The network installer does not work on networks where the firewall blocks port 80.The network installer image itself is fetched over...
View ArticleCamera board • Re: raspi-Camera for ClimateChamber
The operational temperature range of image sensors is generally -20~ 60 degree (C), And the plastic lens cannot guarantee the images in higher temperature (defocus/distortion), you should use...
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Bare metal, Assembly language • Re: MMU Intermediate Physical Address size
Mystery solved... From section "D5.1.3 VMSA address types and address spaces" of "ARM Architecture Reference Manual ARMv8, for ARMv8-A architecture profile" I read...• The top VA subrange runs up to...
View ArticleGeneral discussion • Re: Need some motor suggestions
You can't change speed or direction rapidly with a stepper, if you want to do something like that, unless you have Musk level bank account and a fork lift truck to carry it, you need to use a DC motor...
View ArticleGeneral discussion • Re: Audio from HDMI
I bought a couple of these:https://cpc.farnell.com/av-link/128-514 ... 0extractor and they suited me as I wanted to use the optical connectors to feed my audio kit. They cost £17.04 in the uk. I did...
View ArticleAutomation, sensing and robotics • Re: Sine Wave R/W - Frequency Identification
Just as a backstop in case you can't get the resonant coils working. From different perspectives:How about a magnet in the base of each piece and a hall effect sensor in each square?.Using analog hall...
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