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Questions tagged [raspberry-pi3]

GENERAL RPI QUESTIONS ARE OFF-TOPIC. General questions may be asked on https://raspberrypi.stackexchange.com Use the tag for questions that apply specifically to the Raspberry Pi Model 3, NOT other models.

RPI QUESTIONS MUST BE PROGRAMMING RELATED. Raspberry Pi 3 with BCM2837 1.2 GHz 64-bit quad processor based on the ARMv8 Cortex A53, with builtin Wi-Fi BCM43438 802.11n 2.4 GHz and Bluetooth 4.1 Low Energy (BLE).

Raspberry Pi 3 model B layout (top)

This tag is intended for questions that are applicable to the Raspberry Pi Model 3B ONLY rather than other Raspberry Pi models.

See the related StackExchange site at https://raspberrypi.stackexchange.com. Also see the first edition's tag at https://stackoverflow.com/questions/tagged/raspberry-pi.

Useful links:

Official description

Official downloads

GPIO interactive pinout

If the question is not programming related then it may be on-topic at Raspberry Pi Stack Exchange, Internet of Things Stack Exchange or Unix & Linux Stack Exchange.

4094 questions
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How to fix "Can't find local Berkeley DB" error?

I'm trying to install scrapy-deltafetch in a virtual-environment (as described here) on my new raspberry pi 3 with Raspbian. When I'm running pip install scrapy-deltafetch in my virtualenv, I'm getting something like this: python setup.py…
Michael Haar
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Visual Studio Code Remote Development using SSH to Raspbian

I want to run Visual Studio Code Remote Development using SSH to my Raspberry Pi 3 Model B+ running Raspbian GNU/Linux 9 (stretch). I have tried to follow the "Getting started" instructions. I run the command Remote-SSH: Connect to Host..., but I…
Klas Mellbourn
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How to concatenate two or more videos with different framerates in FFMpeg?

I have multiple (> 100) videos with various constant frame rates (e.g. 7 FPS, 8 FPS, 16 FPS, 25 FPS) but same codecs and resolutions. I want to concatenate (using ffmpeg concat) them into one video with a variable frame rate (VFR), so that the…
Tik0
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no suitable node - unable to deploy image using docker service

I have a docker swarm based on raspberry pi 3. I have 3 nodes. I have created an image on my laptop and pushed that to the docker registry. If I try to start the image on a node in the swarm using docker run it works as expected. docker run -ti…
Henrik Andersen
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Configure MySQL for local and remote access

I'm using MySQL server version: 10.1.23-MariaDB-9+deb9u1 Raspbian 9.0 on a Raspberry Pi. This is my /etc/mysql/my.cnf: # The MariaDB configuration file # # The MariaDB/MySQL tools read configuration files in the following order: # 1.…
Cristian M
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Unable to autolaunch a dbus-daemon without a $DISPLAY for X11. NetBeans. Pi as remote host

I am trying to run the following example code using my NetBeans IDE: #include #include #include #include int main() { DBusConnection *connection = NULL; DBusError error; char buffer[1024]; …
Dan_R
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Reading temperature through DHT11 using Android Things

I am using Raspberry pi3 and DHT11 sensor for temperature monitoring project. I have following pin positions VCC to pin no : 2 Ground to pin no : 6 Output to GPIO : BCM22 i.e pin no 15 Code that I have used: public class WeatherStationActivity…
Manoj
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APScheduler - ImportError: No module named 'apscheduler'

I don't know why I get this error: ImportError: No module named 'apscheduler'. I tried to install the older version with: sudo pip uninstall apscheduler and then sudo pip install apscheduler==2.1.2 but this doesn't worked for me. Here's my code:…
Pietro Ariano
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How to remove Homebridge on Raspberry Pi

How can I remove Homebridge from a Raspberry Pi 3. I have attempted the following without any luck. pi@Development:~ $ sudo npm uninstall homebridge npm WARN enoent ENOENT: no such file or directory, open '/home/pi/package.json' npm WARN pi No…
Husar
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python script crashes after long time running

I have a python 2.7 script running on a Raspberry Pi 3. class UIThread(threading.Thread): def __init__(self, threadID, name, counter, U): threading.Thread.__init__(self) self.threadID = threadID self.name = name self.counter…
flyblade
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Start "Chromium" automatically on booting the Pi3 with Raspbian JESSIE

I have a problem. My goal is that the browser will automatically start up in fullscreenmode and don't go to screensaver mode when I reboot the Pi. The Pi OS: Raspbian Jessie Version: September 2016 Kernel Version: 4.4 I already tried…
derMatt
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FFmpeg hardware acceleration on Raspberry PI

I am building a program that use ffmpeg to stream webcam content over internet. I would like to know if it is possible to use the GPU for the streaming part on the raspberry pi model 3. If yes, how could I implement this on ffmpeg?
Cristian Gabor
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How do I make Raspberry Pi 3 discoverable for iOS and CoreBluetooth?

I have a Raspberry Pi 3 and I am trying to make it discoverable for iOS devices. I ran sudo hciconfig hci0 piscan to make it discoverable. I can see it with my iMac. On iOS, I am using CoreBluetooth and running a scan for nearby devices. I can…
Jeremiah Jessel
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How to configure different ALSA defaults for capture through one device and playback through another?

I'm looking for some help in configuring the audio on a Raspberry Pi as all my Googling efforts have fallen short so far! My setup: Raspberry PI 3 (running Debian Jessie) USB WebCam (Logitech) which I'm using to capture audio External speaker in…
jgauld
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4 answers

QEMU kernel for raspberry pi 3 with networking and virtio support

I used the QEMU(qemu-system-aarch64 -M raspi3) for emulating the Raspberry pi3 with the kernel from the working image. Everything was working but there was no networking. qemu-system-aarch64 \ -kernel ./bootpart/kernel8.img \ -initrd…
xuanloctn
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