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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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GPIO pins no errors but not getting the expected result?

Sorry I am a beginner to both Raspberry Pi and python. I am write a simple python program to use the pulse width modulator, Here is the code. import RPi.GPIO as GPIO import…
Damn Daniel
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Best way to run python script on raspberry pi 3 from android mobile phone

Can anybody tell me which would be the fastets, best and easiest ways to somehow run python scripts on my raspberry from my android phone. I tried via ssh but it never worked. Bluetooth connection would be also okay, but I couldn't find a good…
johnny cigar
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Android Things, system sound not working

I created a simple activity with one button and when I click it Android Things does not reproduce classic click sound. I installed Android Things dp4_1 on Raspberry Pi 3. I connect a speaker with 3,5" jack. I tried to reproduce a sound with…
user3715181
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Reliable Start PM2 on Rasbian Jessie (Pi3)/Linux

I start pm2on booting my raspberry pi 3 with ONE of theses shell scripts (rc.local executed as root during boot) As root user code startPm2Root() { #delete to avoid all pm2 issues rm -rf "$PM2_HOME" pkill -f pm2 USER="root" HOME="/root" …
Andi Giga
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Multiple files created by arecord -d

Using "arecord -d 5 filename.wav" does not stop recording unless interrupted with ctl+c and produces multiple wav files after the 5 second initial file. While I realize this has been asked before... Multiple files created by arecord ...I have been…
Jonathan Fowler
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How to modify android app for android of things using android studio

I have made an android application for android devices(API level 23 and plus) using android studio. Now I want to modify that app for Android of Things(AOT) so that I can run it on Raspberry PI3 which has AOT installed in it. What are the places in…
Shubham Shekhar
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Connection issue with Jenkins within Docker on RaspberryPi 3 (rpi-jenkins) when cloning a Bitbucket Git Repo

I'm currently playing around with Jenkins on Raspi within Docker (using dilgerm/rpi-jenkins image). Now I have a problem with connecting to a Bitbucket Git repository. When entering the repository url, I get (the commonly known) "Failed to connect…
Friddl
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Raspberry Pi Flask Server Error & Object isn't supported by 'click' method

                                           
ThePGT
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Unexplained Conversion from a binary/hex within code

I am using code from the Waveshare website ( for use with the ADDA Waveshare board put on a RPi3 ) :…
Sam Bob
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Android Things HX711

i want to read a load cell with the raspberry pi 3 and android things using a HX711 24-bit adc and i2c. After hours of searching i still havent found a solution on how to set up the hx711 using i2c and read data from it. Is it even possible for…
Dr.Toilet
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raspberry pi can't make any url requests, connection timed out

I need to update my sensor data to thingspeak , so I was doing it with the python thingspeak library. Two days ago it was working fine but now it doesn't work, the connection times out , I also tried to update it with urllib2 ,that too doesnt'…
Pratik Kumar
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Hand Gestures with Kinect

I am trying to make Hand Gestures like grabbing and Dragging, for example Windows on my Desktop, using the Kinect Camera, which I connected to a Raspberry Pi running with Raspbian. I already installed OpenNI+Nite, freenect and the PrimeSense…
Helloblub
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Raspberry Pi output to a PHP webpage

Hi i have been tasked to do a online counter using passive infrared sensor and a Raspberry PI. I need to be able to post the count on a webpage page which i had to create on my own.However, i am unable to get the counter output which i had coded in…
nurul98
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Setting up Raspberry Pi hotspot with bridge. Dnsmasq unable to start

I'm currently following this tutorial on setting up a access point and bridge on a Raspberry Pi: http://imti.co/post/145442415333/raspberry-pi-3-wifi-station-ap I have been trying to run dnsmasq and am getting the following errors: $ sudo…
Bort
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how to install sqlite3 in Raspberry Pi

How to install Sqlite3 in Raspberry Pi. I tried to do it with : sudo apt-get install sqlite3 but getting following error : Could not resolve 'mirrordirector.resbian.org' unable to fetch some archive, may be run apt-get update or try with…
newbie
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