All Questions

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 ...

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 ...

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 ...

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 ...

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 ...

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 ...

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 ...

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....

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.

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 ...

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,...

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 ...

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 ...

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....

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 ...

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 ...

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,...

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 ...

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 ...

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 ...

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. ...

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 ...

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 ...

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 ...

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: ...

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: ...

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 ...

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 ...

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 ...

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 ...

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 ...

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 ...

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 ...

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 ...

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 ...

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 ...

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 ...

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 ...

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 ...

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 ...

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 ...

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 ...

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 ...

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 ...

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 ...

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: ...

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 ...

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:...

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 ...

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 ...