Other RP2040 boards • RP2040 Board throwing Code43 (Windows)
Hey guys,I designed an RP2040 pcb that has been remade a second time. The first time was a crystal issue, but had a very messy decoupling capacitor layout, hence the remake. This time, the board...
View ArticleOther projects • (HELP!!) Powering Raspberry Pi and Waveshare Screen with...
I've been trying to find a way to power a Raspberry Pi 4 and a Waveshare Screen (https://a.co/d/bHSbYs7) with a Battery.I've tried a lot of configurations, including Lipo Amigo Pro, Powerboost 1000,...
View ArticleGeneral discussion • Re: RPi5: Can we expect improvements in power...
I don't have a Pi5 so can only speculate but its possible they are not currently doing all that they can to reduce idle power consumption (eg: dropping CPU clocks, dropping GPU clocks, reducing link...
View ArticlePython • Re: Python3 + Gphoto latency issue
The problem is that ill execute the command from above and the capture is not instant. it takes 3-5 seconds before the camera takes the photo.It looks like the camera recieves the signal almost...
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Troubleshooting • Why I am getting error "device is disconnected or...
Hi All I am using NEO 6M GPS module with raspberry pi 4 ,I kept raspberry pi and GPS module outdoor and GPS sensor working fine i.e LED blinking and I am getting GPRMC data correctly but when i run...
View ArticleTroubleshooting • Re: raspberry pi 5 cannot ping other raspberry pi 5 devices
Hi B.GoodeMy two pi 5's are connect through ethernet cable via a switch, but I am using a TP link for my switch, it's not directly connected to my router.My iMac is connected through the wifiThe two...
View ArticleTroubleshooting • Re: Pi5 8GB memory bandwidth significantly lower than Pi5 4GB
When increasing the number of active cores, does the N100 miniPC show a similar drop in aggregate memory bandwidth?I'm afraid the N100 has been loaded with Windows and is no longer available with...
View ArticleGraphics, sound and multimedia • Re: Which 4x20 LCD screen for RP pico via i2c?
One detail about most of these character displays: they need to be powered from 5 V. If you power them from 3.3 V, it's likely that the backlight won't work. They typically work with 3.3 V logic, but...
View ArticleBeginners • Re: Static IP Driving Me Nuts
what does ifconfig return when dhcp is working?Statistics: Posted by cleverca22 — Mon Apr 29, 2024 12:48 am
View ArticleTroubleshooting • Re: Boot problem.. Job...
Huh. I've not run into a USB device that doesn't work connect off the bat at system boot. But, you said that it shows up in lsusb? Can you post the lsusb output?Code: sudo lsusbBus 004 Device 001: ID...
View ArticleGeneral discussion • Re: I build a linear PSU for the RPi5 for use in high...
If you're routing the DAC's power from a linear regulator, and that causes a measurable difference , then the filtering on the DAC's input to internal supplies is inadequate.That may be true,...
View ArticleTroubleshooting • Re: KEY_POWER not acting as expected
Looking at the Pi5 I can see we haveCode: /dev/input/event0: pwr_buttonand when I try a grab on that I see the ID is different to my programs Code: Input device ID: bus 0x19 vender 0x1 product 0x1...
View ArticleTroubleshooting • Re: VLC Player not working when included in startup script
It looks like maybe I'm not supposed to have the "+" when using the mpg123. But I tried that and received a similar error but this time it's because it's just looking for a file named song, and not...
View ArticleTroubleshooting • Re: MPG123 module not found when script ran at root level
Looks like the same/similar issue(s) as in your other thread (viewtopic.php?t=369825) so I won't repeat what I wrote there in this thread.Couple of additional points arising from this one though:Why...
View ArticleGeneral • Re: Pico W - OTA Update working
I have been using the OTA update feature in Arduino-Pico and I just came across this thread. Have you seen the OTA update functionality in Arduino...
View ArticleTroubleshooting • Re: Sudden unexplained measured Internet bandwidth reduction
As I previously stated:I followed the instructions here: Speedtest CLI to uninstall and reinstall the speedtest CLI. It worked as described, but I still get:pi@raspcondo:~/webcam $ speedtest...
View ArticleOff topic discussion • Re: Any PDF converter ideas?
alternatively,Code: sudo apt install pdftkwill install pdftk-java, wjich is an almost exact replacement for pdftk Server.Statistics: Posted by scruss — Tue Apr 30, 2024 1:26 am
View ArticleBeginners • Re: Updating to the newest libgpiod
According to the README once you have downloaded and extracted the source -Code: ./autogen.sh --enable-tools=yes --prefix=<install path>makemake installI don't know what the '--prefix=' should...
View ArticleNetworking and servers • Re: Unreliable WiFi on RPi5
disable wifi power saving.can't remember how it's done in archStatistics: Posted by kerry_s — Tue Apr 30, 2024 11:51 pm
View ArticleOther programming languages • Re: Rust-language in Raspberry Pi OS
Its definitely worth considering the Rust-language when writing programs for the Raspberry Pi OS. Also read that the Linux Foundation are planning to rewrite the core in Rust-language. Fascinating...
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