Quantcast
Browsing all 4670 articles
Browse latest View live

Python • One driver library for BMP585, BMP581, BMP390, BMP280, and now...

MicroPython Library for:1) BMP585 - water resistant & highly accurate (cm) pressure, temperature, and altitude.2) BMP581 - highly accurate (cm) pressure, temperature, and altitude.3) BMP390 -...

View Article


Troubleshooting • Noir camera v2.1 stopped working

I have three of these in my home (as baby monitors). One just stopped. I've tried different boards and different cables. I think I've determined it's a fault with the camera unit itself.When I run...

View Article


Image may be NSFW.
Clik here to view.

MicroPython • Print the contents in Thonny shell

The output in the shell looks like the attached file for a weather program being run. When I copy the contents and paste into Word, all the formatting is lost. Is there a way to save the contents and...

View Article

Raspberry Pi OS • Raspberry Pi OS Lite does not work

I am NOT a novice with LinuxI have an old RPi 2 and I was going to take it in use.Upgrading the old system took over 10h, so I downloaded Raspberry Pi OS Lite, which was advertised to work in ALL RPi...

View Article

Bare metal, Assembly language • Data Abort, MMU and atomic operation (casal)

Hello, I'm trying to make a small bare metal system in C that could integrate the OCaml runtime. I would like to propose this solution for Raspberry Pi 5 (so aarch64). My code is available here:...

View Article


Image may be NSFW.
Clik here to view.

MicroPython • Pico with 4 1306 OLED

Hi, I've had this little project going for a long time and I have had a great time working on it. I bought some Pi Pico's and a set of SSD1306 OLED's. I have been wanting to use these in my car to...

View Article

Image may be NSFW.
Clik here to view.

Graphics, sound and multimedia • Cropped Video Output (Arducam Quad-Cam...

I am using the following Arducam product (it is a quad-cam):1MP*4 Quadrascopic OV9281 Global Shutter Monochrome Camera Bundle Kit for Raspberry PiWhen I take videos (which should have 5120x800...

View Article

General discussion • Raspberry pi behind vpn - connect via pi connect

HiIf I connect my raspberry pi to the internet through a vpn such as nordVPN, will I still be able to connect to the device via pi connect?ThanksStatistics: Posted by javidr — Fri Jan 31, 2025 5:33 pm...

View Article


SDK • Can't create C++ projects via vscode extension

I am unable to create C++ projects, even with default settings nothing happensI am clicking New C/C++ project, entering a project name and hitting create. It shows "searching for python" &...

View Article


Beginners • Using a pi zero for more GPIO pins

Currently working on automating valves using a raspberry pi and have done this easily for a few other projects. My issue is my new project needs to control more valves than there are GPIO pins on a pi...

View Article

General • pico 2 not showing up as a COM port

Here is my code and cmakeCode: #include <stdio.h>#include "pico/stdlib.h"int main() { stdio_init_all(); const uint LED_PIN = 0; gpio_init(LED_PIN); gpio_set_dir(LED_PIN, GPIO_OUT); bool b =...

View Article

Advanced users • Dynamic CPU Core Management on Raspberry Pi 4: Enabling...

I'm working on a dynamic CPU core management system for my Raspberry Pi 4 Model B. My goal is to initially disable three cores (core1, core2, core3) and keep only core0 active. When a heavy task runs...

View Article

General discussion • Adding plugins to RPi5 Menu bar

I an using an old monitor that does overscan and I would like to avoid modifying CONFIG.TXT if at all possible.The problem is the RASPBERRY PI menu at the top left of the screen is all but invisible....

View Article


Troubleshooting • Troubleshooting of opencv

I use raspberry pi 4b bookworm. python 3.11.2. I also use Raspberry Connect to connet to the raspberry pi. https://www.raspberrypi.com/software/connect/I manaed to install open cv and I ran the code...

View Article

Troubleshooting • Starting Chromium at login

Hi,I would like to start chromium at login for a specific user (on a multi-user Pi 5).I added "chromium" in ~/.profile, in ~/.bash_profile and in ~/.xinitrc . But none is working.So how can I do it...

View Article


Advanced users • initrd.img-6.6.74+rpt-rpi-v8 missing after updating

I have 20 Raspberry Pi's running RaspiOS 64 lite that, after updating them, don't have Code: boot/initrd.img-6.6.74+rpt-rpi-v8They all have Code: boot/initrd.img-6.6.74+rpt-rpi-2712What's going...

View Article

Other • VNC VIEWER in kiosk mode

Been searching for hours, but no luck. Mostly because Google answers are bloated with disussions about VNC server.The question is about VNC Viewer, *NOT* VNC server.Two Raspis. I want the 2nd one...

View Article


Troubleshooting • new pi5 broken, only gives one long flash in attempt to boot

Hi, newbie here, so sorry for any potential instances of blatant stupidity.I recently got a new pi5, but I can't get it to work. Every time I power it on, it shows one long green flash (for about a...

View Article

Networking and servers • Setting the default gateway in PI 5 cluster

I set up a four PI 5 cluster following this tutorial: https://www.raspberrypi.com/tutorials/c ... -tutorial/, with this differences:- I'm not using network boot, every node boots from its micro SD-...

View Article

Image may be NSFW.
Clik here to view.

Networking and servers • Apache SSL with public IP

Hey guyz On my router, i have forwarded 80 & 443 ports to my PI ( on bullseye ) local IPOn this PI i run a file samba server ( that works like a charm ) for local file storing and i recently...

View Article
Browsing all 4670 articles
Browse latest View live