Graphics, sound and multimedia • Rpi 5 Grayscale Display
Is there any way to switch the HDMI or DSI display output to grayscale only on the Rpi5? Doing some reading indicates that desaturating all the colors/setting gamma will create a grayscale display...
View ArticleGeneral discussion • Pico webserver not reachable from Pi5 bookworm Firefox /...
Hello,I cannot reach my RasberryPi PicoW running the standard example of the Pico webserver Python program from my recently set up and up to date RaspberryPi 5 running Bookworm, using Firefox or...
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Beginners • Maximum current for pin#4 and pin#14 on Zero 2W?
Hi!Does anyone know the maximum current for pins #4 (+5V) and #14 (GND) of Pi Zero 2WH's 40-pin header?I could not find the specs. Background: I use these pins to power the Pi – including a peripheral...
View ArticleGeneral discussion • Compiling & Optimizing Blender on Raspberry Pi for...
THIS IS A PROJECT I HAVE BEEN WORKING ON FOR A WHILE NOW.ORIGINALLY I HAD INTEREST IN IT AND THE DEVELOPERS SAID ITS NOW A ABANDONED PROJECT REQUIRES BLENDER >2.93heres the overview of the...
View ArticleTroubleshooting • on-screen keyboard takes focus away from text field
I have recently installed a touch screen for my raspberry and have tried many different keyboards, but they all have the same problem;When I click to get access to a keyboard, the text focus jumps...
View ArticleTroubleshooting • Geekworm NASPi Gemini 2.5 - PI4 does not boot.
My PI4 boot normally alone. I have tested 3 different os without problem ( a 2022 version, last raspi of 2024-11-19 and one from openSUSE. )I use the recommended PSU from Geekworm 12v 5AmpWhen...
View ArticleTroubleshooting • 64‑bit Pi OS Lite Fails to Boot on Pi 4B
I recently purchased a Raspberry Pi 4B (from Adafruit) and have been troubleshooting an issue with booting Raspberry Pi OS Lite 64‑bit. When I install the 64‑bit image, the Pi doesn’t boot as expected...
View ArticleRaspberry Pi Connect • Rasperry Pi Connect on a Pi5
HiAccounts for RP Connect setup , Connect "diagnostic" show all is well , the session can be made and I can see the Pi5 from my desktop , I can use the mouse to navigate or open a command window..As...
View ArticleTroubleshooting • Why it gives me a black image and libpng warning: iCCP
This is my code:Code: from picamera2 import Picamera2 import cv2 import numpy as np import timeimport mathimport argparseimport RPi.GPIO as GPIOGPIO.setmode(GPIO.BOARD) PWM_pin = 32 #Define pin,...
View ArticleGeneral discussion • Pi imager not writing os to my sd card
I have tried several times writing my pi5 os to my sandisk 128gb card, but while verifying it currups my card and shows me error that sd card is broken .Statistics: Posted by pi5dlocal — Sun Feb 16,...
View ArticleGeneral • RP2350B, strange problem with input pin reading and/or MOV PC
For some reason, I cannot get PIO code to set IRQ2 only when reading IO port address that has A1 address line pin as 0.IRQ2 is set always regardless of A1 pin value. But A1 pin is not zero always,...
View ArticleTroubleshooting • Relay is not toggling correctly
I am using raspberry pi5 for controlling a 12V solenoid. 1 channel 5V relay is used for this purpose. The VCC of relay is connected to 5V pin of pi, GND to ground and IN to gpio18. The COM terminal is...
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Camera board • HQ camera sensor modes
I’m building an Allsky camera with a Raspberry Pi 5, using the Pi HQ camera and an M12 Lens - 180-Degree Fisheye (1/2.5" Optical Format, 1.7mm Focal Length). Using the TJ Allsky software, the image is...
View ArticlePython • Micropython asyncio help
Hi theirI have been having this issue with some new code i wrote, I managed to strip my code back to bare minimum and its consistent every time on the 6th message sent from client to server it locks...
View ArticleAdvanced users • install mz61581-PI-EXT 2015 on pi3
hi all, I have a raspberry pi3 and touch screen Tontec MZ61581-PI-EXT Tontec and bookworm raspian versionI would like use the touch screen indicated and I activate SPI and I2C in raspi-config but...
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Compute Module • RPI Compute Module 3B+ 3D/.STEP Model
Hello,Sorry if it was already posted, but I didn't find the solution in the forum.I was wondering if there is a 3D model of Compute Module 3+ (the one with BCM2837B0) available anywhere? I have been...
View ArticleInterfacing (DSI, CSI, I2C, etc.) • Waveshare 5" DSI screen
Hi,I have just bought a Waveshare 5" DSI screen runningn from a RPI 3B, I have a picture frame running via OS Lite and it works well on the HDMI output. Albeit that I need to rotate the display.My...
View ArticleOther programming languages • New and updated libraries for the Raspberry Pi...
If you need Node.js and C++ libraries for the Raspberry Pi and Pico for your projects:https://github.com/iiot2k/iiot2kHope the libraries are helpful for your projects.You are also welcome to make...
View ArticleC/C++ • C++ Libraries for the Raspberry Pi and Pico
viewtopic.php?t=384242Statistics: Posted by iiot2k — Mon Feb 17, 2025 3:41 pm — Replies 0 — Views 44
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Troubleshooting • ERROR: Device timeout detected, attempting a restart!!!
I buy a new raspberry pi 4, I install the system and trying to use the camera V3 but the error shows up like in the photo and I did check the connection and I reinstall the system.also I did update...
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