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Italiano • Led con solo due cavetti esterni, controllabile con Raspberry?
Buongiorno esperti,ho una domanda difficile.Guardando questo video https://www.youtube.com/watch?v=aNlaj1r7NKc vengono controllati diversi metri di led RGB.Avrei bisogno di fare una cosa assolutamente...
View ArticleBeginners • How do I get serial on pins 14&15 rpi5
How do I tell the raspberry pi5 to use pins 14&15 for serial activity instead of the onboard 3 pin uart connector?How do I make pins 14&15 be /dev/ttyAMA0 or /dev/serial0?Thanks.Statistics:...
View ArticleGeneral discussion • Impossible activate video codec
Hi,I bought a codec license from Raspberry PI foundation and I follow instructions in order to activate but.... no way.This the result about check activation commands:osmc@osmc:~$ vcgencmd...
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General discussion • Wifi/Bluetooth module on Raspberry Pi Pico w
Hey guys,I was looking through the datasheet of the Raspberry Pi Pico W to understand and enable the Bluetooth and I came across the pins that are being used and was wondering why they are connected...
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Troubleshooting • EXT4-fs error (device mmcblk0p2)
Hello everyone. I'm new to the Pi world, I picked up my first Raspberry Pi 4B 8GB about 2 weeks ago. I purchased this kit https://www.amazon.com/GeeekPi-Raspberr ... B09LYP7QH3I initially purchased it...
View ArticleTroubleshooting • Raspberry pi 5 not booting
I tried to boot pi 5 but it isnt booting. Even if i remove the SD Card it shows nothing.When i power it up green light blinks for 4 time in a pattern and then again goes into the same pattern...
View ArticleAutomation, sensing and robotics • Freenove Big Hexapod
Hi folks, I bought the freenove big hexapod robot , using it with rpi 4 model b, I am having problems with movement. I have caliibrated it, I can't get it to lift up, it trys to move when I use the...
View ArticleSDK • i2c_read_blocking() causes pico to hang
I'm working on a project using the Pico and a Microchip MCP23017 i2c GPIO expander and I'm running into a problem when I try to read any register on the MCP23017. This manifests as the Pico eventually...
View ArticleGeneral discussion • Surveillance robot with raspberry pi and camera...
Please guys can someone help me in raspberry pi surveillance robot with camera raspberry pi please ?? Give me code or something anything pleaseStatistics: Posted by Baraa — Tue Mar 05, 2024 10:45 pm —...
View ArticleGeneral discussion • Pi 5 - Active Cooler Longevity
Assuming I run a Pi 5 with the active cooler running 24/7 at moderate load (e.g. between 20~50% with occasional jumps to 100%), how long can I expect it to last before it begins to fail whether due to...
View ArticleTroubleshooting • OpenGL ES 2.0 drivers
Hi all, I am in desperate need of the drivers for OpenGL ES. I know it comes with Raspberry Pi OS but in my case I'm using Kali Linux which doesn't.I need it because every time I run a 3D program like...
View ArticleTroubleshooting • So I need some help
So I was turning my raspberry pi on for the first time in a couple months come to find out, my screen is slanted and split into three different partsI don't know exactly what to do about itAny help is...
View ArticleTroubleshooting • Run SUdo Thonny script at start up on raspberry pi 4
Hello. I am working on a neopixel project that i am powering with Raspberry pi. From what I read, you have to run thonny as a root user. I created the code, which is a little glicthy but my main...
View ArticleBeginners • pyaudio doesnt like 16000 sampling rate
terminal command works so its not a limitation of my mic>> arecord -D plughw:2,0 -r 16000 -f S16_LE -c1 test.wavPyaudio python script works when i use a sample rate=44100 but throws this error...
View ArticleGeneral discussion • Pi5, Bookworm, adding multiple wifi access points
I have three access points on my property with different SSID's. How do I set up my pi so when I take it to the nearest AP that it uses the closest one? I've been googling and I've seen a solution or...
View ArticleTroubleshooting • Couldnt build a gateway with Raspberry Pi 3 and LoRa HAT
Hello! I'm using a Dragino Lora Hat v1.4 with SX1276 (868MHZ) for my Raspberry Pi 3b and I'm trying to build a gateway using The Things Network (TTN). But the TTN status showed that it is...
View ArticleTroubleshooting • Pi 5 USB and HDMI switching off - possible heat issue
Hi,I have a Pi 5 that is the heart of Yacht Racing Instrument display. It runs fine for a few hours and then the screen goes blank and the mouse and keyboard stop working.Note: this is a...
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Troubleshooting • Scratch 3 won't display correctly on Pi 5
I recently got my Pi 5 (8Gig) and am COMPLETELY new to the Raspberry world so please be patient. I opened Scratch 3 to start learning (as per the beginners book) and the menus on the screen are cut...
View ArticleBeginners • What are the backup and recovery best practices?
Hello, as a noob, I'm just wondering whether I should keep a USB with a bootable Raspberry Pi 5 OS nearby, in case the micro SD or RaPi5 fails at some stage?For example, when my Linux OS breaks and...
View ArticleTroubleshooting • pi5 running insanely hot (80C +) with 40% cpu load
Hi all, I have a pi5 with a passive aluminum heatsink (this to be specific: https://www.amazon.com/dp/B0CN8NQC47)Idle, it's around 42C.When running my python script (which I intend to have running...
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