Beginners • Re: RP2040, min power consumption, run on CR2032
You are looking at a battery that has a capacity of 700mWh and you want to run a system for 48 hours. Therefore you need to limit your average power usage to 14mW. This seems--to me--to be unlikely to...
View ArticleTroubleshooting • How can I get my camera to work?
I am trying to use these camerashttps://www.amazon.com/dp/B07X1VGQSLhttps://www.amazon.com/dp/B01ER2SKFSWhen I attach it, it is not detected. So far, I did everything in this...
View ArticleGeneral • Re: RPi Pico PWM Switch time
As others have pointed out PWM is a poor idea, it is not designed to switch frequencies.In face this could simply be implemented using timed bit banging.In the 1970s a colleague and I used software...
View ArticleTroubleshooting • Re: audacity not seeing audio
additional poking at the problem. audacity sees the audio - in monitoring. when I hit record, monitoring shuts off and nothing goes on no matter which record/playback option I choose. I purged...
View ArticleGeneral discussion • what to place in a make file to use libgpiod
Ii have a makefile that is pre-configured for a graphics display interface. I want to add the libgpiod interface to it, but am doing an excellent job of failing at it right now!In the preconfigured...
View ArticleGeneral • Re: pi pico 2040 stops working after a while
Update. i gave it a thoruough cleaning with 96% alcohol. a toothbrush, needle and a probe tip (the 2 sharpest and nible thing i had in hand) and it made a ding. my other pi did not wanted to...
View ArticleBeginners • Re: pi5 using 480i
So, I tried my PC monitor and fixed it up. It does look fantastic on HDMI to VGA running 640 x 480 @ 75hz. But... that's not interlaced. Which means my video content has to be de-interlaced in VLC...
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Raspberry Pi OS • Re: Xterm title and bash prompt
@cimpi, great that you found a solution that works for you. That bit of my .bashrc was done 2 bazillion years ago and I haven't looked at it since, or I would have probably discovered the PS1...
View ArticleRaspberry Pi Connect • Re: resource usage if actually remote? busy or idle
What about if it's NOT peer-to-peer?Statistics: Posted by tinker2much — Fri Sep 27, 2024 11:27 pm
View ArticleHATs and other add-ons • Re: Stacking Build HAT and Sense HAT on Raspberry Pi5
[*]All HAT EEPROM have the same address.* Outside of pin conflicts this is the primary reason they cannot be stacked.Oops..It was a deliberate decision.While I don't have any inside information I...
View ArticleOfficial Display • Re: White band on one side of screen
Thank you for replying, i appreciate that you took the time to help me out!I’ve done some investigating of my own in the mean time. A one in a million chance, i’m sure, but both me and my mate had a...
View ArticleBeginners • Re: These nvme base hats look interesting but do not have access...
Would probably try running as Boot in Raid0 (recently got burned with the brand new SD Micro dying on pi5 after less than 6mo (I know probably SD DOA fault)... first one in nearly 5 years).Reading...
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For sale • Re: Design a 7" 1024x600 Aida64 Wireless Sub-Screen + AV...
This display has 3 input channels, I think it can be used in many occasions.It is provided with a 3D STL shell file, which looks pretty good. The fan shell can cool the Raspberry Pi.Statistics: Posted...
View ArticleC/C++ • Re: what to place in a make file to use libgpiod
warthog618 - the / was the problem. Good catch and thanks for the help.Kind regards,DavidStatistics: Posted by DFansler — Sat Sep 28, 2024 12:42 am
View ArticleBeginners • Re: RP2040 power voltage readout?
HiI am running the RP2040 off of a 3.7v Li-ion battery.Can I get the power voltage of the RP2040 somehow?Or do I need to use a separate analog input?It's a Seeed XIAO RP2040 I am using.You have--in...
View ArticleGeneral discussion • How to make the GPIOD global
Just started using GPIOD and have run into a problem I hope someone can help me with. The main.c has the code that opens the chip, defines the lines used and declares them to be outputs. I call...
View ArticleAdvanced users • Re: Supported SD card types/capacities
Generally speaking, I don't use SD cards larger than 32GB. If I really want more space than that, I switch to an external SSD (Pi4B or earlier) or a M.2 HAT and NVMe SSD (Pi5). The avoids the risks of...
View ArticleAdvanced users • Re: Power up fpv drone and raspberry pi 5 from single Lipo...
... so wifi module should be connected to raspberry ...WiFi doesn't have a whole lot of range, especially at the higher frequency bands.Statistics: Posted by W. H. Heydt — Sat Sep 28, 2024 1:03 am
View ArticleNetworking and servers • Re: Which IPv6 address
It's probably the 2000-2fff::/64 address on the interface connecting to your router. The fe80::/64 address is a link-local address, i.e. not routable. I'm not sure where the /128 is coming from, I...
View ArticleRaspberry Pi OS • Re: Possible to "upgrade" glibc without...
32-bit or 64-bit OS?Have you done a "sudo apt update && sudo apt full-upgrade", and was it successful?What program, and did it come from APT or somewhere else?If it didn't come from APT, what...
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