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Troubleshooting • Shairport Sync Digiamp + won't unmute

Hi, new to the forum (and actually just electronics in general)I've got a Digiamp+ hooked up to a Raspberry Pi Zero, and I've installed Shairport on it following this guide:...

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Beginners • raspberry pi 5 python script as service failed

Dear,I create a service which my Blink.py start, i get this error:Code: journalctl -l -f -u manage.servicejuin 07 10:26:16 raspberrypi python3[1280]: import lgpiojuin 07 10:26:16 raspberrypi...

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Linux Kernel • Help !! Initramfs load address causing errors !!!

Hello everyoneI am getting an error when setting initramfs load address in config.txt.The code:-> initramfs initramfs.img load_addr_in_hexWhat works :- initramfs initramfs.img followkernelWhat are...

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General programming discussion • Creating web page like Visual Basic (or...

I have tried to find an answer by browsing web development tools, but not certain such a development tool exists that look&feels like Visual basic etc. but is for web pages. I can do the job using...

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Advanced users • Multiple ip addresses with dnsmasq (edited for clarity)

Some background.I have dnsmasq running on a Pi as a DNS/DHCP server (obviously, that Pi has a static address configured).I have some machines that only connect wirelessly, and some that only connect...

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Troubleshooting • Raspberry Pi 4B red indicator light from on to gradually off

Model: Raspberry Pi 4BIssue: After powering on with a Type-C adapter, the Raspberry Pi 4B boots up fine (yes, it boots up and enters the system). The red and green LEDs work normally, but after about...

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Camera board • Raspberry Pi 5 not finding cameras (same disk image finds them...

I would be grateful for any tips.Situation:- a microSD image is used interchangeably on Pi versions Zero, Zero 2, 3B+ and 5- on all other platforms, it finds the camera, on Pi 5 it cannot- it happens,...

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General discussion • Rpi5 running rpi4 USB m.2 ssd and also rpi5 nvme ssd

Hi, so wondering if I can do this as I'm running Ubuntu from the rpi4 argon m.2 adapter with m.2 sdd, on my rpi5. Currently using max_voltage script as I only have an rpi4 power adapter. I plan on...

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Camera board • Aruco pose estimation using PIcamera2 and Camera module 3

Hi,I'm using opencv-contrib-python version 4.10 to perform ArUco pose estimation with my Camera Module 3 and Raspberry Pi 5.My pose estimation results have almost a 5 cm error when using Camera Module...

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Interfacing (DSI, CSI, I2C, etc.) • I2C devices get randomly disrupted

Hello,we have a heating/cooling system based on RPi 3B+. It controls the compressor and heater through digital pins based on several DS18B20 temperature sensors. There is also one SHT31 sensor to...

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SDK • Multi function button

Hello Everyone,I'm working on a few projects and I'm trying get some extra functionality from a single button.I've written my code so that pressing and releasing the button fires an interrupt. When...

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Troubleshooting • One usb 3.0 port works, while the second usb 3.0 port does not

Hello everyone,I am having an issue with one of the USB 3.0 ports on my Pi5. The lower USB 3.0 port does not recognize peripherals like: a USB 3.0 flash drive (Memorex), a USB 3.0 hub (Inland), or an...

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General • How to disable the BOOTSEL pin

HelloI developed a C program for Pico with uf2 format file and want it to run automatically when bootup.To avoid other person to copy this uf2 file. Is it possible to disable the BOOTSEL...

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Python • anyone know how to install pygame

When I type pip install pygame I get this errorerror: externally-managed-environment× This environment is externally managed╰─> To install Python packages system-wide, try apt install python3-xyz,...

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General discussion • Raspberry Pi AI kit

Hi. I saw the raspberry pi AI Kit. I was wondering, would this be a good product to install this app? https://github.com/RVC-Project/Retrieva ... sion-WebUIStatistics: Posted by suuuunme — Tue Jun 11,...

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Device Tree • BAR of PCIe devices seems incorrect

I am developing a device driver for my PCIe device connected to Raspberry Pi 5 thru the M.2 HAT.When the driver is installed, "pci_resource_start" gets a 40-bit address (0x1b00000000) although the BAR...

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Interfacing (DSI, CSI, I2C, etc.) • Display and Camera module for CM4 IO module

Hi,I have designed a customized IO module which can have the CM4 plugged in. I have used the same 22 pin FPC connector with same connections (For 2 lane) as in CM4 IO board. So, can you please suggest...

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SDK • Create new Pico W Bluetooth project

On Windows I got the Pico W Bluetooth examples working nicely.How do I go about creating my own project though?The whole cmake setup for btstack examples is not exactly straight forward.Right now I'm...

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General • Remote Controlled Rover

I'm working on a project to run a set of five remote control rovers for a group activity (6-8 year olds). They will be used in bushland, so no internet would be available, everything has to be...

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General discussion • IMPLEMENTATION OF HARDFAULT HANDLER IN PICO-SDK

Hello everyone,I'm encountering a hardfault issue with my Raspberry Pi Pico SDK project. My controller gets stuck in a hardfault state, and I am unsure how to handle it properly. Ideally, I would...

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