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Configuring the Raspberry Pi 4 B as a USB (HID) Gadget?

I am new to Raspberry Pi and recently got a RB Pi 4 intending to use it as a mouse/keyboard for my laptop. The problem is that I can't find valid information about how to configure the Pi 4 as a USB ...
BLUC's user avatar
  • 101
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0 answers
5 views

WINE ARM64 install for Raspberry Pi OS 64 bit to run Windows for ARM native applications

I have used WINE with Ubuntu Linux on x86 Intel CPUs to run Windows applications compiled for x86. I now want to use WINE ARM64 with Raspberry Pi OS 64 to run Windows for ARM applications compiled for ...
Richard Chambers's user avatar
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0 answers
7 views

Use external power supply

I'm a newbie I have a circuit which requires 12v to drive some ESCs that go to brushless motors and 5V that goes to pin 39 of a raspberry pi pico, they share a neutral / negative to complete the ...
Simon B's user avatar
  • 101
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0 answers
4 views

allow eth0 connections to communicate with WLAN and internet

Runing arm64 Bullseye on Raspberry Pi3 The Use Case is: Sky router running DHCP server. All devices connected via WiFi to Sky router. Successfully connected a Pi via WiFi to the router. Network all ...
keratos's user avatar
0 votes
1 answer
20 views

Raspberry pi's pins state at boot unknown

I would like to know, Is there a way to define a known state for the GPIO pins in my raspberry pi at boot. The issue is that whenever I boot-up my pi, it enables all of its pins and then grounds them, ...
billnumber1's user avatar
0 votes
1 answer
21 views

CM4 custom board with max98357

I had this module on my raspberry CM4 IO board: Adafruit MAX98357 I2S Class-D Mono Amp The module works perfectly on my IO board, but when I made my board (see diagram) it just keeps on grunting when ...
PanFiluta's user avatar
-2 votes
0 answers
19 views

cannot install open cv in raspberry pi 3 model b+ where source list is Jessie

this is for the project the board is provided from our college we are trying to install opencv on raspberry pi 3 model B+ but we cannot install cmake and openCv. but we have encountered an error . one ...
manik's user avatar
  • 1
0 votes
1 answer
36 views

Many piezo crystals driven by Pi? [closed]

I'm considering starting a new RPI project that will end up being a haptic feedback suit for video games. My thought process so far is that I can embed a lot of piezo crystals inside a vest / jacket ...
Tyler Selden's user avatar
0 votes
1 answer
16 views

Router does no connect to RPi 4 after restart

I shutdown the Pi running raspberian 64 lite with poweroff many times before and restarted it by un- and replugging without problems. After following this https://www.youtube.com/watch?v=RMW1Zi8MSas ...
MoritzMoreira's user avatar
0 votes
0 answers
12 views

Get Jackd to coordinate with ALSA and AudioInjector Octo?

I am attempting to run the AudioInjector Octo on a Raspberry Pi 4, running the Raspberry Lite OS. My understanding is that ALSA manages AudioInjector - but that I also need jackd to send audio from my ...
radonador's user avatar
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0 answers
20 views

Import data from sensor into node-red

I’m doing a uni assignment on Iot, and we are doing a soil moisture system with a water pump. One stipulation is that we need to use Node-Red. List of components *MCP3008 8-channel ADC Raspberry Pi 4 *...
Jack Cerne-Plaatsman's user avatar
0 votes
0 answers
19 views

Yocto nl80211 not found

I am new to yocto. I am trying to run the built-in Wi-Fi in Raspberry Pi Zero W using yocto. I am getting this error when running iw wlan0: nl80211 not found I have included the following packages in ...
Qusai Abudhaim's user avatar
-1 votes
0 answers
29 views

How do I control 6 motors with a Raspberry Pi? [closed]

What motor driver can drive 6 motors with a Raspberry Pi?
25yeht's user avatar
  • 1
0 votes
1 answer
40 views

Can't Install netperf on Bullseye

I am trying to install netperf on a RPi 4 with Raspbian 11 Bullseye I followed the directions from a previous post, netperf command doesn't exist on raspbian, but receive an error after make I ...
Jon H's user avatar
  • 3
0 votes
2 answers
37 views

Howto safely reboot a hanging raspberry without SD card corruption? (reset button vs. power cycling?)

Occasionally my headless Raspberry Pi becomes unresponsive. I have configured the watchdog, but it doesn't always kick in. So I have added a reset button which does a hard reset by connecting the ...
user333869's user avatar
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0 answers
16 views

Is it possible to enable an HSP/HFP profile in Raspian Bullseye?

I am running Raspian Bullseye (Debian 11) on a RaspberryPi 4b and would like to use my Apple AirPods as a 2-way headset. I've done lots of digging, followed this tutorial by Youness (https://youness....
for coder in woods's user avatar
0 votes
0 answers
28 views

Raspberry Pi W Zero HID by USB socket

pi-thuiasts. I’m currently working on a bluetooth bridge device. For this purpose I have soldered a male USB to the USB socket as shown in the pcb image. I’d like to power and send HID keystrokes/...
Eryk's user avatar
  • 1
0 votes
0 answers
39 views

Can I use this fast charger for my raspberry pi 4

Ss. I don't know what to so, will it destroy my pi?
Anonymous's user avatar
0 votes
2 answers
24 views

PI not accessible over USB tether from Android

I am trying to connect to my RPI4 with my WiFi card in monitor mode using a USB tether connection, I have setup a static IP on the usb0 interface in the Pi as 192.168.231.212, my device is using the ...
Arnav Mishra's user avatar
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0 answers
34 views

RPi ssh connection issue through Android smartphone

Recently I installed headless Debian/Linux 11 (bullseye) aarch64 on my Raspberry Pi 3 Model B, and I'm having problems with SSH. The issue is that I use the German mobile operator Freenet and I can't ...
Barrel Titor's user avatar
0 votes
0 answers
19 views

How to diagnose and fix extremely laggy VNC experience

I am using a Raspberry Pi 4 with an external SSD to boot from. I am finding that when I connect to it remotely and try to browse the web with VNC it is just hopelessly laggy. Like seconds of delays ...
CalebK's user avatar
  • 101
0 votes
2 answers
24 views

Camera Module 3 / PiCamera not working on Ubuntu Raspberry Pi

I have a Raspberry pi 4B with Ubuntu, and I’m trying to use my camera module 3 with python (I’ve tested the code with Raspberry Pi OS, so I know it’s right) using PiCamera and in a virtual environment ...
Flamethrower's user avatar
-1 votes
1 answer
20 views

Cannot Find 'play' command in terminal

I am trying to add sound effects to live audio on a Raspberry Pi. I can succesfully do the same in terminal on my Mac using the following command. play "|rec -d overdrive 30 tremolo 50 50” ...
Bill Harvey's user avatar
0 votes
1 answer
28 views

Pico Disconnects from Thonny when a relay is activated

Apologies if this is not a pico question, not sure where the problem lies... I have a small hobby motor (5v) mounted with a hobby fan: that is connected to Normally Open on a relay and 5V Wall Power ...
james6125's user avatar
  • 101
-1 votes
0 answers
17 views

Right controller for NEMA 17 stepper motor (Creality 42-40)

I've got a couple ELEGOO 28BYJ-48 ULN2003 5V Stepper Motor + ULN2003 Driver Board kits and an old Creality stepper motor (42-40). I tried using the board with the (42-40) stepper motor and I felt the ...
J.Milliscone's user avatar
0 votes
2 answers
25 views

What is the proper format of adding in multiple SSID's into wpa_supplicant.conf?

What is the proper format of adding in multiple SSID's? I have the following below. Do I add a comma like in JSON format? # For more configuration option please see: # https://w1.fi/cgit/hostap/plain/...
Patoshi パトシ's user avatar
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0 answers
18 views

How can I analyze the video streaming from a Raspberry Pi Camera Module 3 on a Raspberry Pi 4 using Python, preferably? [closed]

I have a Raspberry Pi 4B and Camera Module 3, which I want to use for analyzing activities on a factory floor. Currently, I can only record videos and take images using this setup. I am interested in ...
Skywalker's user avatar
  • 111
-1 votes
0 answers
15 views

how to update an individual app through terminal USING BACKPORTS [closed]

I was trying to update an aplication through backports but i couldn't, any suggestion?
giliroller's user avatar
0 votes
0 answers
41 views

Why does 5V make this relay not work properly vs 3.3 V on the pi pico?

I have a small hobby motor (5v) mounted with a hobby fan that is connected to Normally Open on the Relay (pic) and 5V Wall Power supply (via a barrel/terminal block adapter.) On the input side, the ...
james6125's user avatar
  • 101
0 votes
0 answers
25 views

Operating system (Home Assistant OS) won't load anymore

I'm running Home Assistant OS on a Raspberry Pi 4b. A couple of days ago, I lost connectivity, it won't boot anymore. When I connect a HDMI cable, I don't see anything, monitor doesn't even say it's ...
Tobias's user avatar
  • 101
0 votes
0 answers
33 views

RPi4 doesn't connect automatically to WiFi

Scenario Raspberry Pi 4 Raspberry OS Lite (64 bit), bullseye Beside the integrated wlan0 it has an external adapter wlan1 My wlan network has been configured from Raspberry Pi Imager Starting from a ...
mik3.rizzo's user avatar
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0 answers
17 views

Weather Station with Python Integration for Raspberry Pi Zero 2W and Remote Data Access [closed]

I'm on the hunt for a weather station that can send data to an rpi zero 2 w, ideally wirelessly. Here are the key aspects I'm looking for in this weather station: The weather station should be ...
Jake's user avatar
  • 9
0 votes
0 answers
24 views

Raspberry Pi Camera v2 not detected for Octopi on Raspberry Pi 3

I've searched all over the internet for a solution to my problem, but it seems like every route comes up short for me. Again, I am using a Raspberry Pi 3 with a Pi Cam v2, and using PuTTy as my SSH. ...
user156889's user avatar
0 votes
0 answers
17 views

Startup script unable to play audio even after startup [closed]

I'm working on a simple project, where a raspberry pi has a constantly running python script that listens for input and plays a random sound file when the user presses a button. When I run it manually,...
Cooper Knaak's user avatar
0 votes
0 answers
8 views

Re-stream rtsp ip cameras for milestone

I have 15 axis ip cameras and i’m using milestone essentials which only allows 8 devises so i’m looking to use a raspberry pi that will take the axis cameras and restream them into rtsp streams I’m ...
Josh Lee's user avatar
0 votes
1 answer
23 views

how do i run a script when the cpu gets too hot [duplicate]

i need to send commands to my hats that control fans and a little warning LED if the cpu goes above or below a specified state of temperature https://unix.stackexchange.com/questions/756721/raspberry-...
Robert Cotterman's user avatar
0 votes
2 answers
21 views

Raspberry suddenly stoped booting

I wanted to try my Raspberry Pi 4 B with (I think) 8GB. When I first plugged it in as I found it it seemed to work before getting to the rainbow screen and turning of. After that there was no sign of ...
Jakob's user avatar
  • 1
0 votes
0 answers
22 views

App window moves with each execution

I am relatively new to the Raspberry Pi and stumbled over a problem that I tried to search for, but don't know exactly how to look it up, to be honest. Whenever I start a certain application (epson ...
Malte Höltken's user avatar
0 votes
2 answers
58 views

Python PIP not working after upgrade

How do I fix this? I was trying to upgrade my Python to 3.10.2 which works fine. However, pip is throwing errors. These are the steps I followed to upgrade: #Downloaded new version and Extracted ...
CornDevil's user avatar
0 votes
1 answer
21 views

Reboot into new OS image Remotely

I have a few old rpi 3b+ still running stretch which i would like to upgrade to either bullseye or buster. They are all remote and i access them via AnyDesk or reverse ssh tunnels as a backup. I have ...
LecauseAndThePi's user avatar
0 votes
1 answer
38 views

Selenium fails due to st' object has no attribute capabilities despite matching chromium driver with chromium

When trying to get Chromium going with selenium I constantly get the following error chromedriver Traceback (most recent call last): File "/home/admin/.local/lib/python3.9/site-packages/...
CalebK's user avatar
  • 101
0 votes
1 answer
46 views

Raspberry Pi4 + Neo 6 GPS : Problem with getting data

I am using Raspberry Pi 4 (OS:bullseye, version 11) and Neo 6 GPS. I have tried to follow the tutorial https://www.instructables.com/Interfacing-GPS-Module-With-Raspberry-Pi/ but I am stuck at step 8. ...
SSN's user avatar
  • 1
0 votes
0 answers
40 views

Getting error that say "you must fix your apt package-management system" when trying to install Pi-Apps

I just got a Raspberry Pi 4 B and I'm using Linux on it for the first time ever so excuse me if I say something stupid here. I tried downloading Pi-Apps using the wget -qO- https://raw....
Darciukas's user avatar
1 vote
1 answer
23 views

UDev rule for removing device not triggered

I am having a monitor with an integrated USB hub (and a physical power-switch) attached to my pi and want to execute two different scripts, when the monitor is turned on and off. The first part for ...
treuss's user avatar
  • 111
0 votes
1 answer
22 views

Qt error running a simple Python program to check connection between RPi 4B and camera module 3. (see the description)

I wish to deploy this RPi along with the attached camera module to a factory floor and then analyze the video stream. Hence, I have a headless RPi which I plan to use for this purpose. Code: import ...
Skywalker's user avatar
  • 111
0 votes
0 answers
12 views

Xscreensaver loads over Brave Browser running videos

I'm running Ubuntu over ARM (RPi4), and I have XScreenSaver installed. The screensaver loads while Brave Browser plays Youtube videos, though. It doesn't load while VLC is running videos. XScreenSaver'...
42piratas's user avatar
  • 101
-1 votes
1 answer
39 views

Make sure that RPi 400 clock is always synced

tl;dr Exactly what steps must a newbie like me undertake to configure RPi 400 in the way that it obtains current time from some official NTP server every time it boots up? I am just trying my first ...
trejder's user avatar
  • 139
0 votes
0 answers
28 views

Raw wiring to a ILI9341 TFT display

I'm trying to connect a RPi Zero W to a Winstar WF24LTYAJDNN0 LCD module with integrated ILI3941 controller. The LCD comes with the typical 40 pin flat cable with the following pinout: The LCD is ...
weirdgyn's user avatar
  • 122
0 votes
0 answers
19 views

Gpredict and Hamlib's rotctld problem. AZ & EL reads error message in Rotator controll section

I'm trying to build an automatic tracking system to track CubeSats with my Raspberry Pi 4B using GitHub Python code to emulate the Yaesu GS-232B and Gpredict via TCP 4533 to control a future Yaesu ...
ed190's user avatar
  • 1
1 vote
1 answer
37 views

GPIO.LOW commands not working with relay

I want to make a program that on and offs a 5v single channel relay through a raspberry Pi zero w.(setmode is bcm) I connected 5v pin (pin number 2), gnd (pin number 6) and gpio 17(pin number 11) to ...
Mayo's user avatar
  • 11

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