Python • Re: 5V fan wont turn on using code
Can't tell from your diagram what your circuit looks like.However, I believe, if your fan is 5V you will not be able to control it with a 3.3V GPIO pin without using a transistor or MOSFET that the...
View ArticleGeneral • Re: how to generate full range flash image for raspberry pi pico
Hi,I would like to generate binary file which can occupy 2MB Flash. I want to measure programming time while programming with PICO debug probe (on board 2MB Flash). Could someone guide me to generate...
View ArticleTroubleshooting • Re: Boot problem.. Job systemd-networka-wait-online.service...
Anyone has any clue on how I could go about solving this last part?How are you NetworkManager connections configured? Is the wlan0 connection enabled? If so, disable it. Is the wlan1 connection...
View ArticleTroubleshooting • Re: No camera supported or detected
Thank you, I did not get this thread in the search results earlier when I searched, I will do whatever is written there and then come back hereStatistics: Posted by GiraffeRider1920 — Wed May 01, 2024...
View ArticleMicroPython • Re: How to control ESC with Raspberry Pi Pico W?
Isn't the code working?Code executed but didn't run.Device path /dev/cu.usbmodem1201Quit: Ctrl+] | Stop program: Ctrl+C | Reset: Ctrl+DType 'help()' (without the quotes) then press ENTER.Traceback...
View ArticleTroubleshooting • Re: Jumping Mouse
sounds like you have the dongle plugged directly into the rpi.the wifi uses the same range and can interfere with signal.you want to put the dongle on an extension or hub away from the rpi...
View ArticleTroubleshooting • Re: Why I am getting error "device is disconnected or...
https://drive.google.com/drive/folders/ ... vWOIM5GOwiI have attached output screenshot please can you Take a look ?Statistics: Posted by Abhi901163 — Wed May 01, 2024 1:51 am
View ArticleOff topic discussion • older UNIX users use root
Older UNIX users use root, and people should be aware of that, and accept it, and not ask them why. Someone asked me 'dude, why are you root' when I used root on RaspiOS. If you don't want to, then...
View ArticleAdvanced users • Equivalent of hdmi_mode in video= parameter in cmdline.txt
Hi,I have a headless Pi 4B which I occasionally plug a HDMI monitor to it. When I do, the resolution is too small on the monitor. Thus I've been using Code:...
View ArticleOff topic discussion • Re: older UNIX users use root
why should we accept it ?it's bad practice.if your doing something you shouldn't, someone should tell you.there's no reason to be root for temporary tasks, and if it's not, then your doing it...
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Ubuntu • Re: Ubuntu 24-04 desktop64 installation fails
i'm not liking ubuntu 24 at all.have you run across the permission issue for flash drives ?easy fix but still. i use flash for backups of folders/files & things often.i'm already getting ready to...
View ArticleCamera board • Solved: rpicam-apps do not work when rebuild with the new sensor.
Try runningCode: sudo ldconfigto reset the library cache. That should get it working again.Yes, I can use the command anywhere.Thank you for your advice.Statistics: Posted by sohonomura2020 — Thu May...
View ArticleTroubleshooting • Re: dtoverlay=gpio-shutdown disabling pwm audio
Moving the on/off switch to GPIO22 from GPIO03 solves the problem and both audio and power off work, but I require GPIO03 for the power on from off state function. Does anyone see a possible...
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Troubleshooting • Trouble with MHS 3.5 screen - The orientation does not change
Hello,I have Raspberry Pi 4B with this display:http://www.lcdwiki.com/MHS-3.5inch_RPi_Display#FAQCommands:Code: cd LCD-show/sudo ./rotate.sh 180are not working. Moreover, in Preferences->Screen...
View ArticleTroubleshooting • Re: Seeing some strange characters in my termial
Something is outputting UTF-8 but your terminal isn't set for it?You are correct I checked my Local setting changed them to UTF-8 and that worked.Statistics: Posted by DarkElvenAngel — Thu May 02,...
View ArticleDevice Tree • Pi 3 - How to obtain GPIO base address in the kernel?
Hi, I'm new to Raspberry PI and Linux kernel.I use Pi 3. (Raspberry Pi 3 Model B Plus Rev 1.3)When I read several articles, it says that my GPIO base register is - Bus Addresses: 0x7E000000- Kernel...
View ArticleGraphics, sound and multimedia • [Pi5] DPI Interlaced mode not working
Hi all,I have a custom DPI bridge mode 6 that works fine in all Pi 3, 4 and 5 models.For making interlaced video modes available in previous models of Raspberry, it was required to simply remove the...
View ArticleGraphics, sound and multimedia • Re: [Pi5] DPI Interlaced mode not working
The RP1 DPI block doesn't support interlaced.Statistics: Posted by trejan — Thu May 02, 2024 1:25 am
View ArticleRaspberry Pi OS • Increasing swap space without rebooting?
This is sort of inspired by the other threads about swap space - that eventually ended up being a discussion of the merits of Rust - but also I needed to do this just now.I've found that the default...
View ArticleOther programming languages • Re: Rust-language in Raspberry Pi OS
I'd take a bet that this could be written using less physical memory.Going back to that; I would suggest that if that can't be done for Rust, can only be achieved by tweaking swap space or whatever;...
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