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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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Android Things microphone support

Does Android Things on the raspberry pi 3 support a usb microphone already? If not I could attach a microphone to the RPi3 via an ADC (and talk to it via SPI) but can I get Android to see it as a microphone by registering it as a user driver? - I…
seb
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Connecting the Raspberry Pi 3 with a 3G dongle (Qualcomm Modem)

I recently bought a 3G dongle for a project I'm working on. I want my Raspberry Pi to be able to receive SMS messages and respond to them. I got a HSDPA 3g dongle with a 7.2mbps connection. I've set up the dongle on Windows with an A1 (not sure if…
anthrx
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Running Raspberry Pi 1 OS on Raspberry Pi 3

I have a Raspberry Pi 1 running Raspbian. I tried running the SD card from it on a Raspberry Pi 3 but it didn't boot. I've read various things about upgrading a Raspberry Pi 2 install to run on Raspberry Pi 3, but little for upgrading from 1 to…
David
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Phonetisaurus dependency issue

I am trying to install Phonetisaurus (using the Jasper installation instructions here). Unfortunatly I've run into a dependency issue I haven't been able to solve. When I run the command sudo apt-get -t experimental install phonetisaurus m2m-aligner…
K G
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Access device's register i2c

I recently bought a gy-521 board and I'm trying to use it with a Raspberry Pi 3 through the following connections RPi3 | GY-521 --------------------- 3.3V <-------> Vcc GND <-------> GND SCL <-------> SCL SDA <-------> SDA Using…
igng
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How can i get JavaFX working on raspberry pi 3

please can someone provide me with simple step by step instructions for getting javafx working on raspberry pi 3. I have tried all day to add javafx to raspberry pi 3 and i am still getting the error: "JavaFX deployment library not found in the…
ceteri
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how to run webcam through python on rpi3

I am trying to use a MS lifecam with my raspberry-pi-3. It works on the command line, when I type the following command: $ fswebcam img.jpg Trying source module v4l2... /dev/video0 opened. ... Writing JPEG image to 'img.jpg' # this works fine Now…
user3442005
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How to cross-compile for RasPi3

I am currently trying to cross-compile Qt 5.7 for my Raspberry Pi 3. This is my first cross-compiling atempt, so please be kind. :) On the Qt Wiki I found instructions for the Raspberry Pi 2, which I am currently trying to adapt. The compile line…
user6214440
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Logging data from High Precision AD/DA board using Raspberry Pi 3B

I have a High Precision AD/DA board from waveshare with Raspberry Pi 3B (running on Raspbian). With this setup, I get a sampling rate of above 20KPS at my terminal display. However, I can write only 27 samples in 1s in my CSV file. I am using this…
Varun Dhankhar
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"mono app.exe" gives error "File does not contain a valid CIL image."

I've made the following as a simple test. using System; namespace test { class App { static void Main(string[] args) { Console.WriteLine("test"); Console.ReadLine(); } } } Then compiled…
Tony Liu
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How to run a python script on multiple Raspberry Pi 3 simultaneously?

I am trying to get two Raspberry Pi 3s to simultaneously run the same python script after running it from a single terminal window. I believe that the two devices are paired via bluetooth but I don't know if there is a line I can write or another…
Toner
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Fail to find supported surface info - CameraId:null (CameraX) on android things

I have a raspberry pi 3 which is running android things on it. I have attached the camera, and I can also see the output in Peripherals -> Camera. I also want to get a preview of the camera and do image processing on each frame. Using CameraX api, I…
Arush Gupta
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Load an SSL certificate from appsettings.json

I built a .NET core 2.2 application, that I am loading onto a raspberry pi. I am hosting the web service using Kestrel. On the pi, I have created a self-assigned certificate.pfx. If I hard code into the application a .UseHttps with the certificate…
Brandon Dallon
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Getting Data from PolarH10 via BLE

I have been trying to get data from my PolarH10 with my raspberry-pi. I have been successfully getting data through the commandline with bluez, but have been unable to reproduce that in python. I am using pygatt(gatttool bindings) and python3. I…
jaaq
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Why python3 can't execute some linux command?

I can execute mjpg-streamer using raspberry-pi 3 terminal. And Below is command that I use. mjpg_streamer -i "input_uvc.so -d /dev/video0 -r 800x448" -o "output_http.so -p 8090 -w /usr/local/share/mjpg-streamer/www/" And now I want to execute it on…
allentando
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