Camera board • Re: Multi 4 Channel Camera Adapter with Raspberry Pi 4 for HQ...
Why does stopping camera 1 and then starting camera 0 not work?Picamera2 is supposed to be libcamera based and `libcamera-hello -t 0 --camera 0` followed by `libcamera-hello -t 1` works correctly.To...
View ArticleTroubleshooting • Two way bridging of netwoks
Bookworm/Network Manager/RPi1+I'm trying to get bi-directional access from a client on the ethernet port of the RPi to the internet and clients connecting through WLAN.I used the command "sudo nmcli...
View ArticleGeneral discussion • Re: New Raspberry Pi Products
70 to 80 percent of our products today are selling into either what we call embedded applications ... or industrial applications". Up from 50% which what I thought it was, the more profits RPT makes...
View ArticlePython • Formerly working and now not?
Hello, I have been using the following code to send text messages to myself for various purposes...I havent used it in a while but when I tried now all of a sudden it is raising the error message...I...
View ArticlePython • Re: Formerly working and now not?
any idea how to troubleshoot this?Read the error message. Look at the circumstances that cause that error message to be raised. Investigate each potential cause. Fix the cause of the error.Statistics:...
View ArticleBeginners • Re: NTP time issue
Great, thanks. Will check into that as I did read something about someone else having that issue so good to have a script as well.Statistics: Posted by martyp — Sat Apr 13, 2024 12:29 am
View ArticleGeneral discussion • Re: Cnstant freeze with Pi 5
fan sounds normalpower supply ? i recommend you get the legit power supply for the rpi5. i got my rpi5 in trade because the previous owner was using a laptop power supply & had all kinds of...
View ArticleRaspberry Pi OS • kernel ompile error
I want to compile the kernel on a pi4 host(target is pi3B), follow the document https://www.raspberrypi.com/documentati ... ernel.html, I run the commands:Code: sudo apt install git bc bison flex...
View ArticleGeneral • What tools do I need to replace RP2040
Hello Everyone, I've got a custom board here and the RP2040 has been damaged, it can still execute code but some of the GPIO are fried completely. I've got a replacement chip but I have never worked...
View ArticleGeneral • Re: What tools do I need to replace RP2040
Hot air rework station and a roll of Kapton tape to use as a shield. A SMD hotplate can help by preheating the board. A soldering iron won't work as the RP2040 has a big ground pad.Statistics: Posted...
View ArticleGeneral discussion • Re: A Pi Pie Chart
For personal travel I wanted a cheap laptop. Searched on German amazon for laptop, condition new and sorted by price low to high. The first with 15.6" looked interesting, for only 160€(170$)Thanks for...
View ArticleRaspberry Pi OS • Re: kernel ompile error
I want to compile the kernel on a pi4 host(target is pi3B), follow the document https://www.raspberrypi.com/documentati ... ernel.html, I run the commands:Code: KERNEL=kernel8make...
View ArticleTroubleshooting • Screwed my CUPS install
This all started when I couldn't print because I was getting cups-pji-invalid messages.So I ended up by deleting the whole of my /etc/cups directory. Yep, I know now it was the wrong thing to do.When...
View ArticleInterfacing (DSI, CSI, I2C, etc.) • Re: UART 3 and 4 data corrupted when CPU...
DId you make any progress on this? I can't imagine any component of the Pi 4 being temperature sensitive at 40C - it should be good to 100C. Ordinarily I would think think this was caused by a dry...
View ArticleBeginners • Forcing RPi 4 to output in 720p...
I use a Raspberry Pi 4 with RetroPie, and though I have a 50" 4K TV, the system lags terribly when it outputs at 2160p. After searching for a solution for what seemed like forever, I finally found...
View ArticleWolfram Language • Menu Bar Font Size in Mathematica Notebooks?
I have a Raspberry Pi 5 running Bookwork and Mathematica 14.I used Appearance settings to increase font size and indeed, in things like Terminal, the font size is indeed larger, but in Mathematica, it...
View ArticleGeneral discussion • What are the basic approaches to getting closer to the...
Hello,I've configured to receive data through the ov5642 camera. It's stated that they support up to 60fps (1280x960), but there's a significant difference(1frame per 2s). My setup involves connecting...
View ArticleBeginners • Re: Please Help. Ipam mini2, want to get pi please help me.
What does locked down me? I ask:my friend he say that you could do linux on my ipad mini, then add to the raspberry pi5 then i can use t as a screen, accelerometer, gps, gyroscope built in.... ? Can i...
View ArticleTroubleshooting • Re: WS2812B led control with Raspberry Pi 5 not working
I am having the same issue. I read that the Raspberry Pi 5 has changed the GPIO configuration, so I tried neopixel_spi. I don't get that error now.Statistics: Posted by CrabbyPete — Sun Apr 14, 2024...
View ArticleOff topic discussion • Re: Dream hardware
I will NEVER get HTTPS, it's a complete waste of time.You can forward HDMI to SPI yes.But the screen on the device is for 2D MMO.You'll play the 3D one on external HDMI monitor.Statistics: Posted by...
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