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Advanced users • Re: Rpi routerless LAN network with static IP or dnsmasq?
I installed dnsmasq, as the Wi-Fi devices will need DHCP IP assigned.However, there is no gateway on the computer nor the Wi-Fi AP, so I didn't add a gateway IP.Anyway, still unable to ping the Wi-Fi...
View ArticleTroubleshooting • Re: Chromium Fails to Launch Consistently on Raspberry Pi...
you need the rpi optimized setupCode: sudo apt -y install rpi-chromium-modsStatistics: Posted by kerry_s — Fri Jun 14, 2024 9:15 am
View ArticleAutomation, sensing and robotics • Gravity: Offline voice recognition module
Hello,I just purchased the Gravity Offline voice recognition module and want to use it with a Raspberry pi 4 to control motors and servos.Has anyone used it with this pi and if so do you have any...
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Advanced users • Re: Use RPi to measure crystal deviation
It is clear that from time to time there is a large shift of the frequency difference that slowly drift back to "close to zero" ppm.What may be cause of this? timedatectl is trying to adjust RPi clock...
View ArticleTroubleshooting • Re: Raspberry Pi 4B red indicator light from on to...
After I took out the PMIC, I found that the DDR section has a very low resistance to ground, around 6 ohms. I tested this with the capacitor pins connected to the ground. I think that's not normal,...
View ArticleHATs and other add-ons • Re: Booting from WD_BLACK SN770M falls back to...
Which PSU do you use?I'm using the official 27W PSU.Thank you for the links! I'll create a GitHub issue as soon as I get a debug probe.Statistics: Posted by iamursky — Sat Jun 15, 2024 9:13 am
View ArticleRaspberry Pi OS • Re: Scale display to 125%
Change the font and/or taskbar settings in start -> preferences -> appearance settings -> system start -> preferences -> appearance settings -> taskbarthanks for the reply, however I...
View ArticleGeneral discussion • Re: Raspberry Pi IPO
Well now the line must go up - and this is why we can't have nice things.Shame.Statistics: Posted by GoingPostal13 — Sat Jun 15, 2024 9:25 am
View ArticleCamera board • Re: neither libcamera-vid nor rpicam-vid are working after...
See 6by9’s answer in this post (and my test) https://forums.raspberrypi.com/viewtopi ... 0#p2229390I.e. use Code: —qt-previewStatistics: Posted by neilgl — Sat Jun 15, 2024 9:25 am
View ArticleGeneral discussion • Re: Rogue Engineers, deleted passwords and low level...
I have just tried to find a delete my account option in control panel, and can't find it, but noticed it says lite admin can change passwords, and my password had disappeared.Posted quality stuff and...
View ArticleOther projects • Re: Interfacing the RS232 to TTL converter with Raspberry Pi...
Code: import machineimport time# Define serial portuart = machine.UART(0, baudrate=115200, tx=0, rx=1, timeout=1000)Should the tx and rx arguments to the UART constructor be Pins, not simple...
View ArticleAutomation, sensing and robotics • Flow Meter Not Reading
Hello,I am having trouble getting a reading from one of my flow meters. I have 2 flow meters, one is .5" diameter, and the other is 1.5" diameter. The wiring connection is the same for both, positive,...
View ArticleAdvanced users • Re: Figuring out IP Camera IP Address For Streaming.
If as you say "Using nmap and such has yielded no results.", even with the sugestion from @HermannSW. Then assuming the camera has a sticker with its MAC address on it you could try a packet capture...
View ArticleAutomation, sensing and robotics • Re: Flow Meter Not Reading
Presumably your flow sensors are connected to different pins? They must be.Your code looks as if it makes no effort to handle more than one sensor.I can only see one interrupt/event handler - you need...
View ArticleNetworking and servers • Re: nmcli, Network Manager CLI, has naming problem.
I do not know if there is an easy way for a script to run the following command then only run the second command if the first one fails.nmcli con up br0nmcli con up bridge-br0If you're talking bash...
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Troubleshooting • Re: Revert rpi-update on Pi 5
Update2: After a restart (crash or power loss idk) 3 HDDs are missing again. Seems this fix didnt help Statistics: Posted by Patrick_G — Sun Jun 16, 2024 8:35 am
View ArticleBeginners • Re: Do I need a pull up R for the GPIO PIN that goes to the data...
So no pull up resistor?It's an output pin. It will be high or low depending in the output value. Outputs don't need pull resistors.Statistics: Posted by rpdom — Sun Jun 16, 2024 8:36 am
View ArticleTroubleshooting • Re: failed to start service apache 2 with log in RAM
Hello, finally after looking at how other services work, in particular pihole, I thought it would be simpler to do as they did.Here's what I did to solve the problem:so I created the following file...
View ArticleTroubleshooting • Wlopm power mode
Hello,I am investigating why the screen blanking won't work with labwc and I feel like I am very close in finding out why I just need some small help. Soo the problem is that labwc compared to wayfire...
View ArticleCamera board • Re: Method does not work: picam2.start_preview(Preview.DRM)
...I entered the program from the example Picamera 2 library.But when starting it gives an error: "Commit failed"When I change DRM to QTGL, the camera window opens and the camera works fine.The DRM...
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