Troubleshooting • Re: destroyed pi and sd card on pi zero? why?
You should never make any connection on/to the GPIO whilst powered.How should the Pi prevent from short circuits on the external HW - especially some VCC to GND?You may want to add your own DC/DC to...
View ArticleOther projects • Re: Raspberry Pi LVDS Voltage Reader Project!
..The plan is to only track the voltage and the device will be in parallel when connected to the car. We do not plan on decoding or reading any information of the signal. Just checking the voltage.as...
View ArticleOther projects • Re: Using Raspberry Pi to make USB 3.0 device wireless?
The scope I use is a Pico 4425. And yes it send data to the PC via USB. I took a look at your link and they do have Pico's for a planned project later down the line.Statistics: Posted by 907diagpro —...
View ArticleAdvanced users • Re: MultiBoot for the Raspberry Pi 5, Raspberry Pi 4, and...
Debugging this will become easier once you get a PCIe NVMe card. I think this will have to wait until I receive my NVME pieces. There shouldn't be any difference between Desktop and Lite.Statistics:...
View ArticleInterfacing (DSI, CSI, I2C, etc.) • Re: gpio-poweroff / gpio-shutdown
Code: dtoverlay=gpio-poweroff,gpiopin=22, active_low="y"This is wrong in two respects - use "on" for the active low value, and remove the space:Code:...
View ArticleAdvanced users • Burn raspberry pi 3 sd card from external usb card reader
HiI have raspberry pi 3b+.I connected to the usb port external card reader.So i have 2 sd cards:1. On the raspberry pi 3b+2.on the usb card readerIs there a way to burn the raspberry pi sd card using...
View ArticleFrançais • Re: gpio c++
pour l'instant je le publi pas , car pa tres au point , et j'aurais aimer voir l'avis de danjperron aussi .Statistics: Posted by ludoraspberry — Wed Feb 07, 2024 7:21 am
View ArticleAdvanced users • Re: Burn raspberry pi 3 sd card from external usb card reader
Sorry, but from which uSD card is your Pi booted from (just to make that clear)?You can use RPi-Imager to flash an OS to any of the cards and/or you can use SD card copier application to clone a uSD...
View ArticleAdvanced users • Re: HowTo: Install fresh OS on Pi5 NVMe 4tb 8tb drives
After pressing "y" it should continue, it does it on my site. But I run the script local, means with "wget" download and then run. Try to run the script withCode: cdwget...
View ArticlePython • Re: package install
thanks, issue solvedStatistics: Posted by spatil — Thu Feb 08, 2024 6:45 am
View ArticleAdvanced users • Openssh 9.5p1 on 32 bit OS Failed
I'm trying to compile and run openssh 9.5p1 on Pi4 32bit OS.I'm following the build instruction here.The source code is from here.The code is able to compile successfully and sshd is able to run...
View ArticleMicroPython • How to Read Data from Nextion Display via UART with Pico
I want to light up an LED when I press a button on the Nextion display via UART with Raspberry Pi Pico. However, I am unable to read the data coming from the Nextion display. How should I send the...
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General discussion • Get Raspberry PI SSH Address without Internet Admin...
Hello!I had problems with getting the SSH address of my Raspberry PI when I was using my school's wifi, or while using a hotspot.So, I created a little program that'll automatically tell you the...
View ArticleMicroPython • Re: How to Read Data from Nextion Display via UART with Pico
It's a bit unclear what exactly you are asking.How to physically connect the display?How to use an UART in Micropython?How the Nextion protocol works?Does this help?:...
View ArticleGeneral • Re: WiFi configuration without a display
Common solutions:Local server (Device broadcasts and server answers, user interacts with server)Remote server (Device dials out to domain name, user interacts with server)Small LCDMake it static (user...
View ArticleCamera board • Re: When using libcamera accessing the camera buffer is very...
Another thing that causes quite a bit of slowdown is mmapping buffers on the fly on every request completion. A better approach would be mapping the buffers on startup, holding onto the buffer...
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General discussion • Re: PI 4 overheating?
Are you logging from within HA with System Monitor, if so compare the temps to CPU load, cpu use.While mine usage is lower the spike is it compiling the source for all the ESPhome devices and updating...
View ArticleRaspberry Pi OS • Re: Build directory missing for rpi kernel 6.1.21-v8+
I'm facing the same issue: how can I compile a module for the 64-bit kernel used in the 32-bit RPI OS?Statistics: Posted by tve — Thu Feb 08, 2024 7:47 am
View ArticlePython • 2D room mapping strategy using robot
Hello, I am working on a robot that should map the ground of room(=the area where it can move). For mapping I use ir speed encoders on the motors, a compass and an array of points on the ground from a...
View ArticleRaspberry Pi OS • Re: How do you fix trackpad scroll direction in bookworm?
I got it to work!natural_scroll does not work. I read somewhere else it's not implemented (yet?)Instead, in your .config/wayfire.ini after [input] you can addmouse_scroll_speed=-1.0(that is, negative...
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