All Questions

Filter by
Sorted by
Tagged with
0
votes
0answers
4 views

do i need another HAT for using K210_7 Mic_v1.1 6+1 microphone array for RPI?

sorry for the novice question. but i could'nt find any specific information on my issue. so... I got a cheap K210_7 Mic_v1.1 - 6+1 microphone circular array. and then i noticed that the respeaker ...
0
votes
0answers
11 views

iPhone with USB does not allow internet on Rp

I have a iPhone that I share internet with on my MacBook pro, and windows pc fine with. I am familiar with the set up. I have used it correctly. I have just bought a Raspberry Pi 4 today and I am very ...
0
votes
0answers
17 views

Website behind Firewall: How to SSL through a Reverse SSH Tunnel?

I have a website (Apache) hosted on my RasPi behind the apartment's firewall. A reverse SSH tunnel is established between the RasPi and a cloud server outside for port forwarding. The site's domain ...
0
votes
1answer
17 views

Disk access seems slow?

My system seems SLOW. In addition, I've suffered file corruption, both to my FAT32 /boot/ and to the ext3 partition. I haven't a clue why it might be slow as the SD card is a quality Phillips card ...
1
vote
0answers
8 views

I can't open any files from a terminal window since hitting the return key just launches a new terminal window

When I start a new terminal window (raspberrypi os, raspberry pi 4) it seems to launch correctly (it's the correct size, menus are ok, the text area is empty, etc). I can then type text until I type a ...
1
vote
1answer
10 views

Routing setup to bridge eth0 and wlan0 without internet

I'm trying to configure my raspberry pi to act as a DHCP server to so that any device that connects to eth0 or wlan0 will get an IP and be able to communicate with devices connected to the other ...
0
votes
1answer
9 views

RPi's screen starts doing strange things when running a software

I would like to know if someone could help me with this, when I starts a software like Blender or Sonic Pi my screen begins to freeze and by continuing refreshing the screen I finish with a white ...
0
votes
0answers
5 views

Error - running openCV on RaspberryPi4 via Putty

I am newbie and just found out some weird error. import cv2 cap = cv2.VideoCapture() # The device number might be 0 or 1 depending on the device and the webcam cap.open(0, cv2....
0
votes
0answers
13 views

New Raspberry Pi 400 don't boot: flashes green power light one time, then off

After connecting power to rpi I get fast power led enable, then it's off. I tried reflashing EEPROM, enabling without all, pressing F10, trying 2 wires and PSU.
0
votes
2answers
25 views

Connecting my Raspberry Pi 0 W

I was wondering which type of HDMI I should use to connect my Raspberry pi to my monitor, it says HDMI on the side but I dont appear to have any cables of the type, I would like to buy the cable but I ...
0
votes
2answers
20 views

renaming default user in Raspbian PC

I am trying to rename default user 'pi' to something else, and I am failing miserably. Raspbian is based on Debian, so I assumed that it behaves as Debian, am I wrong? What I tried? I did normal route,...
0
votes
1answer
10 views

Raspberry pi 2B is stuck on rainbow screen and the 7" official screen is white

My Raspberry pi 2B works perfectly fine when it is connected to my TV via HDMI. But when I connect it to the touchscreen at the same time, the touchscreen is just a white screen and on the HDMI, it is ...
0
votes
0answers
8 views

My scren blinks every 10 seconds (RPI 4)

I have a RPI 4B connected to a SAMSUNG SyncMaster 743NX with a HDMI to VGA adaptor and then a VGA to VGA cable (also the mini HDMI to HDMI adaptor for RPI 4). My screen goes black every 10 seconds and ...
0
votes
0answers
4 views

Build folder in kernel not found

I am trying to install an I2S amp beside an I2S MEMS mic. It does not work because both bind to the same soundcard. To try again I am installing the MEMS mic manually with this tutorial: https://learn....
0
votes
0answers
7 views

change text size and position of annotate in a video

I have a script to record a video and it annotates the datetime on the image every second. However, the annotation is a bit too large for the resolution so I want to change it and make it smaller. I ...
0
votes
0answers
14 views

Adafruit Speaker Bonnet for Raspberry Pi - No sound

I'm having a problem getting sound output from Adafruit Speaker Bonnet. My setup I'm using Raspberry PI Zero W and Adafruit Speaker Bonnet. The Bonnet is connected with Adafruit stereo speakers. As an ...
0
votes
0answers
25 views

My Pi is not getting Internet even though he is on the same switch as my PC, which is getting internet

So I have only one LAN-Socket in my room, so I have a cable running into a switch, connecting it with my PC and my Raspberry Pi b+. Now, most of the time, I only use this to ssh into the Pi from my PC,...
2
votes
1answer
20 views

Connecting two Pis in ethernet

I wanna connect two RPis together with an ethernet cable. I did it and test with ping function and it works, I can communicate. But for my task I have to be sure that the IP addresses are static on ...
0
votes
0answers
14 views

Is there a way for me to automate the file manager on my Raspberry pi 3B running Raspbian?

I am currently working on a project that edits photos of mine and then uploads those photos to a google site. I'm using Selenium to upload the photos to the portfolio site, and I have gotten all the ...
0
votes
1answer
14 views

Starting RPI GUI application at boot without desktop GUI and other functionalities

This is my first question here in forum. I have an RPi 3B+ with Raspbian OS installed in it with 16gb SD Card. I am developing a GUI application using PyQT. It's running just fine. I want it to start ...
0
votes
0answers
11 views

Trouble re-instaling nginx, files missing

Apologies, but I'm a relative newbie to RPi & nginx. I was having an issue with nginx on my Raspberry Pi 3B, and for some reason I thought it would be a good idea to remove and re-install it. ...
0
votes
1answer
37 views

Fried my gpio pins?

I might have fried my gpio pins. I have a pie 3b with Hyperion installed and I’m trying to use it to run a set of ws2812 led lights. The led lights are running off of a 5v 8amp power supply and the pi ...
0
votes
0answers
12 views

Raspberry Pi freezing at boot during CloudInit after installing Lubuntu

Raspberry Pi Specs: Raspberry Pi 4 Model B (4Gb RAM) 32Gb SD card with Ubuntu Server as the OS Canakit case Canakit fan Three heat sinks The Problem I started with a freshly installed version of ...
0
votes
0answers
9 views

get google-authenticator working in other network than configured

Recently I enabled 2FA on my RPi 4B using google-authenticator as in this tutorial: https://www.raspberrypi.org/blog/setting-up-two-factor-authentication-on-your-raspberry-pi/ It worked fine, however ...
0
votes
0answers
18 views

DNSmasq error: dnsmasq[1122]: Too few arguments

DNSmasq status shows on Raspberry pi 4: Jan 18 17:05:13 raspberrypi systemd[1]: Starting dnsmasq - A lightweight DHCP and caching DNS server... Jan 18 17:05:13 raspberrypi dnsmasq[1112]: dnsmasq: ...
0
votes
1answer
7 views

volume control quirk for Tenx TP6911 Audio Headset

On a fresh install of 2021-01-11-raspios-buster-armhf-lite with dmesg an older, cheap, generic "3D SOUND" USB audio stick for headphone and microphone is detected as [ 480.467295] usb 1-1: ...
-1
votes
1answer
35 views

Pi always goes back to same IP

for some reason my pi always returns to 192.168.1.20 and I would like to stop it. Im on a pi3 b+ with Jessie. Checked the following Pi is setup as a DHCP client* No MAC address reservation in router ...
0
votes
1answer
17 views

DS18B20, W1ThermSensor, Raspberry pi Zero W, and Python3.9 - Does not consistently read sensor

Before I start, I have browsed the "similar questions" section before writing this and could not see one that matched a situation like mine. If one is found, please let me know and I will ...
0
votes
0answers
10 views

RPI zero g_mass_storage using a directory

I am trying to use ad rpi zero to access a samba share present on my network so that I can access it to the tv. I'll try to make it more clear: SMB server --> wifi --> rpi zero --> tv I have ...
0
votes
0answers
20 views

It´s the fourth time I make a sudo apt upgrade on raspberry pi os 64bit and ethernet stops working [closed]

I don´t know what to do anymore, should I not do upgrade? why is this happening? I´m tired of reinstalling the system, this is absurd btw, I´m using berryboot, and this might be related because on ...
0
votes
0answers
20 views

I'm on a windows computer but I'm coding with mcpi and I was wondering how I'd put custom commands

I'm on a windows computer but I'm coding with mcpi and I was wondering how I'd put custom commands. I cannot find any tutorials and no forums are talking about it. Can someone please point me in the ...
0
votes
0answers
31 views

Getting Python to do “what i want” subprocess call or run

Hello I hope someone can help write a bit of code. I have a 433Mhz receiver hooked up to the pi and that works fine using RFsniffer binary. Its output is Received 835186 That comes from a remote ...
1
vote
0answers
25 views

ufw Error: Couldn't determine iptables version [closed]

I am currently working on an automated shell setup script for my Raspberry Pi 4. This includes installing and setting up ufw as my firewall. However, I'm currently stuck with configuring ufw. My ...
1
vote
1answer
33 views

Apt seems to be corrupt?

If I do 'apt update' or any other apt command, the terminal screen is cleared and ist9DepRemovEEN8pkgCache11DepIteratorE, version APTPKG_5.0 is printed. I've tried to reinstall apt using wget wget ...
0
votes
1answer
22 views

RPi PWM issues - (re)start results in oscillating pin

I'm building a sauna controlling mechanism, controlled by the Pi, using PWM and solid-state relays. Works fine, but after a while, the PWM breaks down. At this moment, when I run the program and the ...
0
votes
0answers
16 views

Got an IPv6 address on my wifi (dnsmasq) but no internet connection for connected devices

I got IPv6 with dnsmasq runnig on my raspberry to serve mobiles and other wifi devices. The raspberry pi is connected via eth0. The wlan0 device serves IPv6 addresses but the connected devices can't ...
0
votes
0answers
8 views

PIL/Pillow is not opening my image when using 'Image.open(filepath)' command

I'm not sure if this is a common problem or just something that is happening with my Pi but for some reason images are not opening when I use the 'Image.open()' command. I have a simple script that ...
0
votes
0answers
27 views

Error in sudo code? E: Type 'sudo' is not known on line 2 in source list [closed]

So I'm very new to raspberry pi and Linux. I recently got a starter kit with some basic LED's and stuff and was trying to do some of the updates the tutorial was telling me to but every time I try to ...
0
votes
0answers
17 views

Micro JST 1.25 to any raspberry pi or RPI 3b+?

I'm Making a raspberry pi project, and I want to connect a Micro JST 1.25 to a raspberry pi. I already got the cable, but I need to connect it to a raspberry pi to operate it. I searched in Amazon and ...
0
votes
0answers
17 views

pi 4 not connecting to router

I am used to using pi via ssh, but I've moved to a new home with a new router and it's not showing up in the router's graphical interface. Connected via ethernet directly to router, indicator lights ...
0
votes
0answers
13 views

7" LCD POWER options

Team, Have a question about powering a 7" LCD. it SHOULD be a rather intuitive answer, but I really don't want to risk my screen on the off chance that I'm wrong. While experimenting with things ...
0
votes
0answers
13 views

Retropie Game Problem

I'm having a problem with my retropie. I try to add new games, but when I turn it on they don't show up, until I restart the emulation station, but when I turn the whole system off and back on, they ...
0
votes
0answers
11 views

My RPi0W isn't connecting to the internet

I have been trying to SSH into my Raspberry Pi (via my Chromebook [with Linux inbuilt] and my Lenovo Windows laptop, which also has SSH) because I do not have a mini HDMI cable and an external ...
0
votes
2answers
24 views

networkd & resolved acces point custom dns and dns forwarding

Edit: I'm not looking for a full guide/answer necessarily, a nudge in the right direction (like what tool to use) would be of great help already! thanks :) I am trying to create an accesspoint with a ...
0
votes
0answers
29 views

Why does browser fail to connect with IPV6 off?

Used this guide to stop ipv6 leak https://www.leowkahman.com/2016/03/19/disable-ipv6-raspberry-raspbian/ When VPN is disabled there is no problem. Leak test shows IPV6 disabled. When VPN is enabled ...
1
vote
1answer
13 views

Imager fails to write to CM3 eMMC

I am trying to flash an image onto a Compute Module 3+ with onboard eMMC using the CM I/O board. The process seems straightforward, but I'm running into an error. Here are the steps I'm taking: ...
0
votes
1answer
37 views

i2c not detecting ADS1115

I am using ADS1015 with my RPi4, a couple weeks ago there were no probem with the i2c module,(the components were not connected, when not used) but since last week it is not detecting my device. I ...
-4
votes
1answer
34 views

How much would it cost to build an OctaPi [closed]

I want to build an OctaPi, which is basically 8 Raspberry Pis networked together. I want to know much would it cost to build one? And what is the cheapest solution? I am following this tutorial: https:...
0
votes
0answers
11 views

Unable to connect to Pi4 Headless after installing TOR

I installed TOR on my headless Pi4. Everything looks to be working fine. But i can no more access to Pi through VNC as usual. Even after adding ssh and wpa_supplicant files as usual. Ethernet cable is ...
1
vote
2answers
36 views

Raspberry Pi Zero W can't connect to wifi

I have been trying to setup a raspberry pi 0w to connect to my access point but I can't get it to connect. The first thing I did was to enable USB ethernet and make the ssh file so I can connect to it ...

15 30 50 per page
1
2 3 4 5
647