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Setting up Google AI Assistant SDK on Raspberry Pi 4

I have followed the guidelines from https://developers.google.com/assistant/sdk/guides/service/python on how to set up Google AI Assistant SDK's and am trying to get it working on my Raspberry Pi 4. I ...
austin Gelatt's user avatar
0 votes
1 answer
9 views

How to disable IPv6 in bookworm using `nmcli`?

I have an RPi 3A+; it has the 64-bit bookworm installed. I've noticed some odd behavior recently. For example: when I logout of the RPi3A+, and after some time passes, I cannot log in again! When I go ...
Seamus's user avatar
  • 22.2k
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0 answers
13 views

Dim backlight of LCD I2C display

Can I dim backlight of LCD I2C connected to RPi in code? import smbus import time # Define some device parameters I2C_ADDR = 0x27 # I2C device address LCD_WIDTH = 16 # Maximum characters per line ...
Sabina's user avatar
  • 1
0 votes
0 answers
9 views

gpio.shutdown brings shutdown options window

I'm trying to use the gpio-shutdown overlay withe the following code pasted into config.txt dtoverlay=gpio-shutdown,gpio_pin=15 gpio=23=op,dh In my circuit, under normal operations GPIO 15 is high, ...
kubajed's user avatar
  • 19
0 votes
1 answer
23 views

Pi5 Power Supply - Can I use one?

I just buy a brand new Pi5 and wonder if I can use this supply before get the New 27W 5.1v=5A supply for PI5 from Amazon Is there any risk to damage anything on the board from this charger?
GGG's user avatar
  • 3
-1 votes
0 answers
16 views

Sudden UART Communication Failure Between Raspberry Pi Devices

I've been experiencing a sudden failure in UART communication between my Raspberry Pi devices. Initially, the UART connection between a Raspberry Pi 4 and a Raspberry Pi Zero was working perfectly. ...
mina_brown's user avatar
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0 answers
12 views

Delay between writes of two spi.xfer for sending data to DAC

I am using Raspberry pi 3 for sending data through a DAC through SPI communication. Right now I am using AD5686 which is connected to the raspberry pi using SPI communication SPI0 (SCLK to CLK of DAC, ...
Guadrian BM's user avatar
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0 answers
7 views

Trouble establishing bluetooth connection between iOS/Windows10 and Raspberry pi Pico W through Arduino IDE

I have been having a lot of trouble extablishing a bluetooth connection between my iOS phone and a Raspberry Pi Pico W using bluetooth. I have taken a look at a lot of online resources on the matter ...
poppySeeds's user avatar
0 votes
1 answer
18 views

Why is berryBoot not working on my RaspberryPi zero 2w?

I have a raspberry pi zero 2W and I used PINN on it but PINN has too many problems, so I want to use BerryBoot instead. If I install the zip with the imager it does not work. I have a 128gb micro sd ...
Tobias Steck's user avatar
0 votes
0 answers
7 views

save file on local host in windows visual studio code

I have opened a python code from a Linux based Raspberry Pi (with samba and windows explorer). But when I try to save the file, there is an error message; Failed to save 'home.py': Insufficient ...
Laurin Theisen's user avatar
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0 answers
12 views

Wifi connection problem, except when the ethernet cable is plugged in

After tinkering with my RPi4, I end up not knowing what's going on. Situation: I have correctly configured the SSID and password, I have configured my WIFI connection to a fixed IP address in /etc/...
Brian_RPi4's user avatar
0 votes
0 answers
24 views

Bluetooth serial connection to Raspberry Pi Zero W

I am trying to connect to my Raspberry Pi Zero via serial Bluetooth. When I try to pair with my Windows 10 PC all I get is an audio connection to the Pi. How do I make a serial connection to the Pi ...
William Pretty's user avatar
0 votes
1 answer
13 views

Connecting RPi 4 to Cyclone II

How can I connect Raspberry Pi 4 to Cyclone II ep2c5t144 via GPIO? As I understood, I need to connect RPi GPIO TX (GPIO14) and RPi GPIO RX (GPIO15) to Cyclone GPIOs RX and TX. I'm not sure which pins ...
Sabina's user avatar
  • 1
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0 answers
6 views

Running php and python scripts on webserver

on my Raspberry 4 (running on Bookworm) I made a few .html, .php and .py scripts and run them on webserver created by "php -S ip:port" command. In this way everything works just fine. Now I ...
pan_tarej's user avatar
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0 answers
11 views

How do I make my script execute as fast as possible on my Raspberry pi Zero W

I have a script that I want my Raspberry pi zero W to run. However, it takes quite a lot of time for it to run my Python Script (around 30-40 seconds). I'm using Raspberry pi OS lite (bookworm). ...
H3LL_0U's user avatar
0 votes
1 answer
18 views

Raspberry pi 5 hosting valheim server port still closed

I've started a valheim server on a rpi5 (box86, box64 and steamcmd are needed) that seem to work (but can't be sure until I've reach ingame). The server is supposed to be joinable on port 2456 in TCP ...
Melidane's user avatar
0 votes
2 answers
19 views

Can pi 5 be powered via USB-c and 5V in simultaneously?

I can't see any schematics of power section of pi 5. We are developing a product with the pi 5 on board, with a shield which is powered by batteries and which also supplies the pi. However, we ...
Calum Nicoll's user avatar
0 votes
1 answer
19 views

Troubles to use Raspberry Pi zero 2 W as AP

I want to configure my Raspberry Pi Zero 2W so that it is an AP and a device (phone) can connect to it. I installed hostap and dnsmasq and configured it like: $ cat /etc/hostapd/hostapd.conf interface=...
stdcerr's user avatar
  • 171
0 votes
0 answers
20 views

First PCB, Raspberry Pi 5 turning off [closed]

i have a project i am working on, where i build a self driving rc-sized car. As i am using different parts like Step Up and Step Down converters, a Motor Driver, a PWM Controller and a Lidar, there ...
user avatar
0 votes
0 answers
5 views

Lidarr and NGINX Configuration issues [closed]

I am trying to reverse proxy lidarr with the following config server { listen 80; listen [::]:80; server_name lidarr.*; location / { proxy_set_header Host $host; ...
Takuhii's user avatar
  • 101
-1 votes
0 answers
12 views

Just how stabile is RPi 5 and Bookworm [closed]

I keep hearing about incompatibility between the RPis OS versions. Bookworm seems to be no exception. Anyone know of a good UPS (PiJuice perhaps) for the RPi 5.
Bonzadog's user avatar
0 votes
0 answers
7 views

Launching chrome directly after booting without launching desktop.!

Thanks for all of your support- I am using following RPI CM4 Board. Yocto kirkstone. I want to launch direct the chromuim browser without any other desktop/filemanager or anything else in between. I ...
Ankur Rastogi's user avatar
-1 votes
0 answers
13 views

Synchronous data acquisition in Raspberry pi

Sir, I have an FPGA which is generating synchronous data and clock in range of few (~10) MHZ. I have one clock line (2 Mhz) and 8 data lines. All these 8 data bits are synchronous to clock line. I ...
Ranjeet's user avatar
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0 answers
22 views

Hello! I im new to rasppberry pi zero 2w. I installed the OS but it doesnt display nothing. What should I do? Thanks!

I checked multiple times the SD card and found out that nothing was wrong. When I powered up the board, it showed an image and the LED went green(no blinks). After that image, the screen went black. I ...
Raspberry_begginer's user avatar
-1 votes
0 answers
12 views

MicroSD card authentication with particular Raspberry Pi board [closed]

I have rasberry pi 3 and a sandisk 16GB micro sd memory card . How can I configure my rasberry pi such that it only gives access to my micro sd card and no other micro sd card as well as my micro sd ...
Srinivas Sivakumar's user avatar
0 votes
1 answer
12 views

Installing rtl8192eu does not work cause of gcc issues

I want to install the rtl8192 linux driver in order to use my TP-Link TL-W823N USB adapter but when I execute sudo dkms install rtl8192eu/1.0 then I get gcc error messages. $ cat /var/lib/dkms/...
Jan's user avatar
  • 1
0 votes
1 answer
11 views

SOLVED - Chromium autostart with URL as 'parameter'

I set up at boot chromium to go to https://google.com and this works well. (sudo nano /etc/xdg/lxsession/LXDE-pi/autostart) But time to times I would like my user to change the URL and do not want to ...
Cramaboule's user avatar
0 votes
0 answers
16 views

Problem with shared librairies with AnyDesk

I install Anydesk on a Rasberry Pi 5 and when I laucnh it i've got this error : error while loading shared libraries libatk-1.0.so.0: ELF load command address/offset not page_aligned Thanks for ...
Zibral's user avatar
  • 1
0 votes
0 answers
40 views

Unable to boot from USB on raspberry pi 5

I have a raspberry pi 5, and it won't boot from any image on any usb drive, but it works fine on microSD. I already tried setting nvme/usb to priority (to no avail) and tried flashing a drive with the ...
Swerve Driven's user avatar
0 votes
0 answers
12 views

U-Boot on alternative pins

My GPIO 14/15 pins (and I believe UART0 and UART1) are broken, so I cannot use the default serial port for U-Boot. How can I get U-Boot to boot on a different serial port on my Raspberry Pi 4B?
Jeremy Salwen's user avatar
0 votes
0 answers
13 views

VLAN internet connection on Raspberry Pi

I´ve got an Raspberry Pi, which is connected to a switch port configured with the following vlans: untagged 5 and tagged 6, 22, 30. The Raspberry Pi is configured as a dhcp client for all of them and ...
Felix's user avatar
  • 1
0 votes
1 answer
19 views

Setting Up NGINX without Custom Domain Name [closed]

I have tried to setup NGINX on my raspberry pi 4b, however I have hit a bit of a roadblock. NGINX is up and running, but I am struggling to connect in such a way I can redirect to my services. I have ...
Takuhii's user avatar
  • 101
0 votes
0 answers
17 views

Raspberry Pi Zero. Not booting anymore

My Pi Zero has been up and running continuously for 6 months (with an occasional reset). It's running a homebrew home automation app. Suddenly it has stopped working, without any help from me! Now it ...
Rob W's user avatar
  • 1
-1 votes
0 answers
20 views

Unable to establish IP address for laptop ssh into a Pi

I am attempting to SSH a Windows 11 laptop into a pi using an ethernet cable to have a camera send its images to my laptop. However, I am having difficulty in establishing a valid IP address for the ...
Pedro Hablespanyos's user avatar
-1 votes
1 answer
15 views

Minimal config.txt for enabling UART0

I am attempting to connect to the UART0 on my Raspberry Pi 4B. I have shorted together GPIO pins 14 and 15 (pins 8 an 10 on the header). I then run picocom /dev/ttyAMA0 and see if it's echoing (it ...
Jeremy Salwen's user avatar
0 votes
0 answers
12 views
+50

Pi Zero W Rev 1.1 HID keyboard with newer kernels /distributions not working

Please comment if you think I can improve my question (like rephrase, add other tags) . I'm really at a loss at the moment There's many online instructions explaining how to make a raspberry pi zero ...
gelonida's user avatar
  • 101
0 votes
0 answers
13 views

RPI5 Cannot connect to Wi-Fi (Association took too long)

Just new RPI5 model B rev. 1, just upgraded packages. RPI OS Lite. nmcli r wifi on nmcli d wifi rescan nmcli d wiri list shows all the existing WiFi stations perfectly. Hovewer nmcli d wifi connect ...
MPEI_stud's user avatar
0 votes
0 answers
18 views

Flashing eMMC Compute Module 4 using Pi 4

So I've been trying to flash the eMMC of my CM 4 using another Raspberry Pi 4. I've used the steps outlined at https://www.raspberrypi.com/documentation/computers/compute-module.html#steps-to-flash-...
Nissal's user avatar
  • 1
0 votes
0 answers
21 views

Rubbish output when connecting two RPI4s over UART for debugging

My goal is to get to the uboot console through the UART of a Raspberry Pi CM4. As I have no serial cable I went with connecting the CM4 to an RPI4 over the pins 6 (ground), 8 (gpio 14), 10 (gpio 15), ...
Antoni's user avatar
  • 101
0 votes
0 answers
23 views

Raspberry freezes when closing serial connection

I wrote a Python script with pyserial to read data from two different USB devices (Witmotion IMU, Ublox ZED-F9P GNSS Receiver). This works perfectly on Windows. Every time I run the same script on a ...
pythom2's user avatar
-1 votes
0 answers
11 views

SpeechRecognition library error in raspberry pi 4

i want use speech recognition library. I've tried many different methods. use a venv reinstall library (pyaudio, python, SpeechRecognition, python3) However, there's still a problem here as below. ...
HyunJoon Lee's user avatar
0 votes
1 answer
21 views

Unable to use Uart and Bluetooth in Rpi3 with audio output simulatneously

I am using Rpi 3b+ and I am trying to use the Bluetooth and UART simultaneously. with ls -l /dev: Serial 0- ttyAMA0 Serial 1 - ttyS0 I had to use the UART(for reading coordinates in gps) and ...
Aryan's user avatar
  • 1
0 votes
1 answer
20 views

How am I supposed to install Pillow (not PIL) on Raspberry Pi OS?

This is a new Pi 5 running Raspberry Pi OS and Python 3.11. I have a dependency on Pillow. Definitely not PIL because PIL lacks certain features - specifically ImageTk: ImportError: cannot import ...
Chris H's user avatar
  • 585
0 votes
0 answers
12 views

pygame.error: No available audio device when sudo'ed

I'm using a bluetooth speaker module for my project: lamp clock alarm. When I run a code with the pygame.mixer.init() in the Thonny, it sounds off the alarm perfectly. But when I sudo it, it errors &...
Raymwel Selibio's user avatar
0 votes
0 answers
7 views

How to hide the cursor in select tags with chilipie-kiosk

I have a raspberry pi with chilipie in kiosk mode. On the website I show, there are a couple of select inputs. I have managed to hide the cursor throughout the website but when the user clicks on a ...
Jorge Palacios Zaratiegui's user avatar
0 votes
3 answers
63 views

trying to do the project musicfig problem with python-usb

I'm currently trying to do the project made by Dennis Mellican about using a raspberry Pi with the lego dimension platform. He made a step by step guide here https://codeburst.io/my-lego-minifigures-...
loic's user avatar
  • 3
0 votes
0 answers
16 views

Rbi Boot on Windows 10 to flash eMMC Compute Module 4

After following all instructions to flash the eMMC (https://www.raspberrypi.com/documentation/computers/compute-module.html), I'm always stuck at the following after running rpiboot.exe RPIBOOT: build-...
Nissal's user avatar
  • 1
0 votes
1 answer
20 views

Is it possible to supply power to Raspberry Pi 4 using gnd on pin 9?

I need to power the Raspberry Pi 4 using GPIO pins. In most cases, people do this using 2 or 4 pins for 5V and 6 pins for GND. But the 6th pin is already occupied for cooling, and it is difficult to ...
iamstive's user avatar
1 vote
1 answer
70 views

`dpkg` breakage in bookworm 64-bit?

This morning, while doing a routine apt update followed by apt full-upgrade of 3 packages (dpkg, dpkg-dev, libdpkg-perl) on my RPi Zero 2W, I received the following message: dpkg: warning: This ...
Seamus's user avatar
  • 22.2k
0 votes
0 answers
10 views

Automate fido token login

I'm doing some tests and I need to automate a login on my website by using a fido token. Fido tokens are designed to wait until a human being could touch on them. However I want to automate using a ...
Hola Soy Edu Feliz Navidad's user avatar

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