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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.

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Raspberry Pi RT Preempt Linux Kernel Build Error

I am trying to Build and install a Raspberry Pi RT Preempt Linux Kernel. These are the steps that I had followed: I installed the pre-compiled kernel kernel-4.4.9-rt17.tgz I downloaded Raspberry Pi kernel sources and applied the Real Time…
A.Chaalane
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how to replace the desktop interface with a python application

I am creating a GUI interface that will be using a 7" touch display with a raspberry pi 3. I want the GUI to take the place of the desktop, I do not want it displayed in a window on the desktop. any thoughts on how to do that. I have read the…
Kurt
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Raspberry pi sensor input to sqlite3 database using python

I'm using a DS18B20 temperature sensor and raspberry pi 3. I want to take the Date/Time and Temperature data and put it into a sql database (later to be published to a website hosted by the pi... Haven't got that far yet) I found a python script to…
Riley Hoolahan
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Raspberry Pi 3 Windows IOT Application keeps crashing

I have recently created a webview C# Universal Windows application to run on a Raspberry Pi 3 device using Windows IOT. Here is the code for the program: using System; using System.Collections.Generic; using System.IO; using System.Linq; using…
tylergage123
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Import RPi.GPIO as GPIO ImportError: no module 'RPi'

I wrote a small text to control my fan that is on my raspberry pi 3 version B. After running the program it came up with an error: 'pi@raspberrypi:~/Development $ Sudo python3.5 run-fan.py traceback (most recent call last): file "run-fan.py", line…
Rick Schurink
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Trying to install hadoop on raspberry pi3, not able to start name node

Hi all I am trying to install hadoop on raspberry pi3, I am able to run all but name node,I searched all sources possible but I couldnt find any such problem elsewhere, the java version that my PI is running on is jdk.1.7 here are my configuration…
chaitanya vardhan
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Trigger Google Assistant SDK from Python script

I'm running the Google Assistant SDK on RPi 3B. To trigger the Assistant, I've set up a Python script that detects an input. I have painfully little knowledge over Python, and have no clue how to trigger the Assistant from this script. Can anyone…
Digiton
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Compute Module Starter Kit - Initial Boot Issue

I got my rapsberry pi compute module kit. Unbox everything and inserted the Compute Module 3 on SO-DIMM connector of the IO Board. J4 is set to EN J3 is set to 3V3 I am using Ubuntu 14.04 as host pc. sudo apt-get install libusb-1.0-0-dev git clone…
Kishore Chilakala
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failure when translating assembly to C code for the raspberri pi

I am trying to do some bare metal coding for the RBPI model 3. I have some assembly code that works (all it does is turning the green led on indefinitely) that I took from somewhere. I am trying to translate the arm assembly code to C. However the…
Makogan
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AndroidThings connected to wifi but no ip address

I have an app installed on the raspberry pi 3 using AndroidThings [preview 0.4]. IN the app code I make a connection to the wifi. I then do a call to the wifiManager to get the connection info. WifiInfo info =…
Milt
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Multicast Routing over Wlan and Eth0 interface

I want to make my Raspberry PI model 3 as a router that is as follows - Computer will be connected to RPI via Ethernet (eth0) interface Phone will be connected to RPI over Wifi (wlan0) interface. I was able to setup a interfaces with the help…
Phani Teja
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How to programmatically print to CUPS server from Android Things without UI?

I have two components in my project: One Raspberry Pi 3 running Jessie, being used as a CUPS print server for a single attached printer. One Raspberry Pi 3 running Android Things. Has a connected screen, but no touch screen. I'd like to send…
callingshotgun
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Error while connecting Raspberry Pi to GPIO7 pin

I have a problem with my Raspberry Pi, which is connected in a relay box in GPIO7 pin. I have tested with Gpio.board and with gpio.bcm without success with this code: #This program connects with gpio7 #setup…
Meirin.f
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Trying to combine flask and guizero

So i was trying flask when i got an funny idea. If i could combine guizero with my server i could make like a console for my simple server. So i began working when i stumbled over 2 problems. Here's my code: from flask import Flask,…
Jelluhtjuh
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Run Qt Qml GUI through python 3 in raspberry Pi 3 with pyqt5

My problem is exactly the same with the problem from QtQml installation in Raspberry pi but with a little bit more confusion I want to run a QML based GUI in raspberry PI by running a python code. I designed it with Qt creator in windows. It worked…
Winar Gilang
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