Other 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,...
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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...
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Troubleshooting • Slightly damaged RPi 3 B+ board (knocked off components)
I bought this board second hand that was already in some sort of a project box and it was caked in hot glue. In trying to remove the glue I guess I smacked off some components and I don't know if...
View ArticleGeneral discussion • Mi raspberry pi 4 no arranca
Buenas hace un par de años utilizo una raspberry pi 4 2 gb ram para un proyecto, y funcionaba perfectamente, tras el proyecto la guarde y ahora al querer utilizarla de nuevo, soy incapaz de hacerla...
View ArticleTroubleshooting • Pi Zero 2 W not getting to Raspbian OS setup?
Hello,I tried getting into the setup the whole weekend. I don't understand what's wrong: I've re-flashed the SD card, changed the OS from normal to legacy, prioritized inserting the SD card first, but...
View ArticleTroubleshooting • MPG123 module not found when script ran at root level
Hello,I'm trying to get a random mp3 to play with motion activation. I then want that script to start on reboot.I was able to write a script using VLC player. But had some issues on the startup part....
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Advanced users • Firewall UFW setup instruction
Was setting up ufw firewall app and came across some issues, mainly as I use a headless setup.To get ufw to work with TigerVNC Viewer and WinSCP you might need the followingIn PuTTY or Termius:sudo...
View ArticleRaspberry Pi OS • Unable to read >64byte data on USB CDC ACM
Hi.I have been trying to diagnose a problem I've seen when data is received on a serial port which exceeds 64bytes in length. I am aware that USB CDC ACM has a maximum payload length of 64bytes, but...
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Camera board • rpicam-still fails with “invalid argument” error when used in...
The latest libcamera and rpicam-apps (built from current source this week) do not appear to work with cropping modes for the Global Shutter (GS) camera. Nor does any rpicam-app-derived code. I’m on a...
View ArticleGeneral • how to generate full range flash image for raspberry pi pico
Hi,Could you please guide me to generate full range flash image for raspberry pi pico?Thanks & Regards,Rama RajuStatistics: Posted by ramarajusvs — Mon Apr 29, 2024 8:44 pm — Replies 0 — Views 21
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Python • nrgpio python command not running
"Good evening, I'm using a Raspberry Pi 5, with Node-RED version 3.1.9, Node.js version 21.7.3, Python version 3.11....I'm working on a project in Node-RED that needs to control the GPIO pins of the...
View ArticleInterfacing (DSI, CSI, I2C, etc.) • DE9 Connection using Serial Hat on...
Hi, I am trying to use a Serial Pi Plus hat on my Raspberry Pi5 to try and communicate with an ancient machine that only offers a DE9 and DB25 port. As troubleshooting and control methods, I have...
View ArticleBeginners • Updating to the newest libgpiod
Hey guys, So i decided to go with the libgpiod library, currently im running version 1.6.3. from my understanding from the kernel website https://git.kernel.org/pub/scm/libs/lib ... bgpiod.git , the...
View ArticleTroubleshooting • [rpi5] [AlpineLinux] How to force HDMI Console-Only...
1) I have successfully got Alpine Linux (a minimal, GUI-less by default, Linux distro) working on my rpi5, using the following instructions:https://wiki.alpinelinux.org/wiki/Raspberry_Pi2) Even though...
View ArticleTroubleshooting • Gpiozero Lingering On LED
Hi, I have an LED that is turned on in the script, but it stays that way even if the script is terminated/closed/exited. Anyone know if this is a bug or a feature?API: gpiozeroVersion: 2.0.1Attempts:...
View ArticleNetworking and servers • Does the Raspberry Pi 5 support the One-Step Mode in...
Hi,I have two Raspberry Pi 5 boards, and I've successfully synchronized them using the Two-Step Mode. However, when I attempted to synchronize them using the One-Step Mode, it didn't go as expected,...
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Other RP2040 boards • SPI not working
Hi,I have this pico board:I thought the SPI would work right away running my TFT display, then I used the logic analyzer to check for any signal on the SCK pins to figure out which SPI is running, but...
View ArticleGeneral • Pico W debugging and SMD
Friends,I have a project where I've mounted a Pico W to a PCB. After the fact, I realized that I have no way to attach my debug probe to the SWD port. I tried soldering some pins to the holes left...
View ArticleTroubleshooting • Picamera2 and OpenCV
I have this piece of code to draw text on a picamera2 video using OpenCV. Code: from picamera2 import Picamera2from picamera2.encoders import H264Encoderimport numpy as npimport cv2import timeWIDTH =...
View ArticleBeginners • How to use different versions of Python?
Hello, I installed tensorflow lite on my rp5 but it gave errors. I read that tf lite doesn't work on 3.11 and I have to downgrade to Python 3.9.When i select Python 3.9 on Thonny, it gives this...
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