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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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MySQL no matching manifest for linux/arm/v7 in the manifest list entries for Raspberry Pi 3

I currently have a Raspberry Pi 3 which I am trying to host a webpage on locally. The page was originally hosted on a VM (Ubuntu) and the Pi loaded the webpage via the internet, however due to changes in the building the Pi can no longer connect to…
Alisa Mayes
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ModuleNotFoundError: No module named 'python_jwt' (Raspberry Pi)

I can't import correct Firebase package in Raspberry PI. My code: from firebase import firebase db = firebase.FirebaseApplication("https://xyz.firebaseio.com/", None) Error: Traceback (most recent call last): File "datastorage.py", line 1, in…
paul95
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Invalid conversion error in cv2 file while installing opencv 3.3.0 on Raspberry Pi Stretch

I am trying to build opencv 3.3.0 on raspberry pi 3 but facing an error at 93% saying invalid conversion. Details are provided below any help will be greatly appreciated. please help. This error message is showing up. …
Raviraj Gardi
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Realtek RTL8822BU driver from arm to arm64 to run on RPi 3B+ (Kali)

I recently purchased a new wireless adapter for use with Kali Linux running on a Raspberry Pi 3B+. The driver described within the specification was RTL8812. I assumed (you know what they say) that it would be RTL8812AU for which there is an ARM64…
therealmbp
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Cross compilation: special cross compiler or just gcc with option -march?

I need to compile a program for Raspberry PI 3+ on Linux machine, and code must be compliant with c++17 standard. Official toolchain is outdated and lack c++17 compilation option. Two solutions that I can see right now are: 1) gcc has an option…
stackoverflower
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conda problem on rp3: "Could not find some dependencies for : blas * openblas"

After updating my RP3 to kernel release/version 4.14.52-v7+/#1123, trying to install or update packages such as pandas, numpy, etc. with conda (arm71, v3.16.0) causes an error: Error: Could not find some dependencies for : blas *…
LloydM
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In what use cases I will need WSL

Ok so I read in Microsoft documentation about WSL https://learn.microsoft.com/en-us/windows/wsl/about. The first paragraph says The Windows Subsystem for Linux lets developers run Linux environments -- including most command-line tools,…
Vivek Shukla
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Running elasticsearch container on raspberry pi 3

I am trying to run an containerized Elasticsearch of ELK stack on rpi3. There is no existing image on docker hub, so I am trying to build one from scratch. I used Dockerfile as base and change the base image to resin/rpi-raspbian. However, I…
mcfongtw
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Sending commands to google assistant using script instead of mic

I have configured Google Assistant SDK in Raspberry Pi 3 and demo application is working fine. Is there any way to send “OK Google, Example Command” to Google Assistant SDK using Python script? Or it will only take input from Mic? I am planning to…
Bhagwant
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aws-cli shows old version after upgrade

I am using raspberry which is running raspbian jessie OS. I tried to install/upgrade the aws-cli using steps provided at https://aws.amazon.com/cli/ Even after upgrade was successful, I get below output pi@raspberrypi:~ $ aws…
DevUD
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How to pipe Picamera video to FFMPEG with subprocess (Python)

I see a ton of info about piping a raspivid stream directly to FFMPEG for encoding, muxing, and restreaming but these use cases are mostly from bash; similar to: raspivid -n -w 480 -h 320 -b 300000 -fps 15 -t 0 -o - | ffmpeg -i - -f mpegts…
VeniVidiReliqui
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How to use both UARTs on Raspberry Pi 3 Compute module

I am working on a project which has a Raspberry Pi 3 Compute Module integrated into a hardware design where the PCB provides access to both Serial Ports on the compute module: One serial port with TX/RX on GPIO 14/15 (pins 51/53 of module) One…
Rolf
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Traceback (most recent call last): Adafruit BME 280 Sensor

I have succesfully installed Adafruit_Gpio package and when i try to run the example file of the bme sensor provided by adafruit, i get the following error: Traceback (most recent call last): File "/home/rpi3/Adafruit_Python_BME280/example.py",…
Stavros Avramidis
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Raspberry Pi VNC fail connection

I face a problem that I can ping to correct IP address, it have no loss. And also I use nmap ping the pi address, and I get it correctly. Then I using VNC viewer to try access to pi, but it always show up "The connection was refused by the host…
Jackdon Chew
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Config Kivy > Invert input for y axis

I am trying to setup a "off-brand" touchscreen on a Raspberry Pi3 and I am having some trouble when I run my python/kivy program, visually everything is fine, but whenever I need to move a slider, push a button or whatever. the input y-axis is…
thiskillstheman
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