Use for questions specific to the Pi-3 model B+
0
votes
0answers
17 views
Play music on raspberry pi google assistant
I currently have google assistant installed on my Raspberry Pi 3 per these instructions and this video. Is there a way to add it to my Google Home app or my Google Assistant app? Thanks,
Albert
0
votes
0answers
17 views
rpi 3B+ problems installing pygame into virtual env with python 3.7 “pkg-config freetype2” failed
I have a clean and updated raspbian stretch on rpi 3B+.
I created a virtual environment.
Activated it.
Compiled python 3.7 in the venv.
Installed pyephem into it with pip.
All is working fine in the ...
2
votes
1answer
25 views
RPI 3B+ state of /sys/class/net/eth0/carrier won't change
My application check /sys/class/net/eth0/carrier for ethernet status;
it works great on RPI 3B but broken on RPI 3B+.
If I plug out the RJ45 cable from both RPI 3B/3B+ :
the RPI 3B will change the ...
1
vote
1answer
41 views
My raspberry pi doesn't work after I execute “gpio -g write 1 0”
Sorry for my poor English.
I just bought the raspberry PI 3B+ a few days, don't know what the gpio -g write 1 0 mean.After try this, my pi doesn't work now. the green led is also not lit.
I have an ...
3
votes
2answers
25 views
Scaling of digital reading of pressure sensor
I have purchased one of these and I've connected it to a pressure sensor. I now need to convert the digital values to pressure. However, my maths is all forgotten. Can anyone help me out?
The ...
1
vote
1answer
92 views
Access point as WiFi repeater, optional with bridge
I need a wireless access point that is bridged with the wired ethernet port and that is connected to another wifi internet router with a wifi client connection. All devices connected to the RasPi ...
0
votes
0answers
20 views
collaborative music creation + online interpreter for sonic-pi
I would like to create an online interpreter that can be used to run sonic-pi. The goal of this being to allow people to collaboratively control the sandbox environment to create music with sonic-pi
...
0
votes
0answers
68 views
Ubuntu Server 18.04 on Raspberry Pi 3 B+: Ethernet Networking Errors on Boot
So I've been trying to setup a web server on my Raspberry Pi 3 B+
I'd like to be able to develop on meteor and then upload the app to my Pi over SSH and Meteor Up (MUP). Started with Raspbian Stretch ...
0
votes
0answers
38 views
Raspberry Pi MIDI Looper
I would like to write a script that allows MIDI data to be recorded, then sent back out in a loop similar to how a drum machine works. Think drum machine without the audio data. Only MIDI data. I'm ...
0
votes
1answer
33 views
Can this DC Motor Driver feed my RPi?
I've bought this motor driver, which features a 5v output pin. I connected this and the ground pins to a micro-USB adapter, so that I could use a 2-cell LiPo battery to power the driver and the driver ...
0
votes
1answer
25 views
Why is my Raspbian command prompt grey?
I was messing around in settings and updating a few things today and rebooted my Raspberry Pi running Stretch and went to open the CLI again and the prompt has turned gray and some commands like ll ...
-2
votes
1answer
34 views
How to compare if the cpu serial is correct
I have a question. I would like to check when the raspi system starts or if the serial cpu is correct. If not, he would be rebooting. So he would be doing reboot loops all the time. I found the ...
0
votes
0answers
18 views
RPi3 Touchscreen white fade reboot
I have an RPi3 with the 7in touchscreen attached.
Sometimes when I boot up, it runs through the startup procedure, then at some point (it varies, has happened right near the beginning after the ...
0
votes
0answers
25 views
CUPS supported HP air printers on raspberry pi 3 B+
I am looking to buy a HP wireless printer to work with CUPS + gutenprint on raspberry pi 3 B+. Has anyone in this forum been able to successfully configure an HP wireless printer with raspberry pi ...
0
votes
0answers
29 views
Drive a 73 inch monitor
Can the HDMI output of Pi3B+ drive a 73 inch DLP TV (that accepts HDMI input) as a monitor? I feel silly asking, but if anyone will know it's this group
0
votes
0answers
12 views
SQL Server 2014 Mgt Studio and Pi3B+
Can I access a large SQL DB on a usb drive plugged into a powered hub attached to a Pi3B+ and write answers to the usb drive using the Pi3B+ running SQL Server Management Studio 2014? The follow on ...
0
votes
0answers
13 views
2 RPI 3 B+ with camera modules ROS Stereo vision
So im trying to use 2 RPI with camera modules with ros talking to a master and then the master makes a 3d point cloud from the stereo images.
One of my problem is the ROS node for the cameras its hard ...
0
votes
1answer
104 views
Raspberry Pi 3B+, installing Ubuntu Server (64bit)- problems
TL;DR: (Scroll down to bottom two questions)
I have found dozens of "solutions" on the Raspberry Pi 3B which have worked for people and not with my 3B+.
I suspect that there is a very specific ...
1
vote
2answers
53 views
Raspberry Pi 3 B+ doesn't boot up. Only PWR LED is on
Just got new Pi3 B+ today from reseller.
I went ahead and test it out and it doesn't work. Only PWR LED was lit.
I tried another SD card and still doesn't work.
I also tried reflashing Raspbian ...
1
vote
0answers
33 views
Bare Metal RPI 3B UART not working
I have referred many tutorials to get UART working in bare metal environment on RPI 3.
https://github.com/dwelch67/raspberrypi/tree/master/uart05
https://github.com/mrvn/RaspberryPi-baremetal/tree/...
1
vote
1answer
53 views
Swapping between wifi client and access point?
This question is an extension of the information on this post.
This question looks the same as this one but it is not. I am using systemd-networkd.
I successfully followed the instructions in the ...
-1
votes
2answers
42 views
Raspberri Pi 3 B+ Low voltage warning
I have 10+ various older model RPi's running already. I bought 2 new RPi 3 B+ starter packs (with original power supply!). When I insert an existing SD card it shows a low voltage warning in the top ...
0
votes
1answer
54 views
Ethernet & WiFi Pi3b+
I have a raspberry pi 3b+ which I want to connect to two seperate networks.
I have an existing ethernet connection which works fine, and i am able to SSH/VNC to the pi over this network.
I have ...
0
votes
0answers
26 views
Network Service Failed to Start in centos 7 on raspberry pi 3 b+
I am new to raspberry pi. I have downloaded "CentOS-Userland-7-armv7hl-RaspberryPI-Minimal-1804-sda.raw" write the file using Etcher into SD card. After booting up everything works fine but i can't ...
2
votes
2answers
98 views
10MB/s speed on model 3 B+ gigabit ethernet
I'm running speed tests on raspberypi 3 b+ (gigabit ethernet interface).
I've tested with ethtool from the terminal, and it shows
Speed: 1000Mb/s
Based on this result I assume both the router and ...
0
votes
1answer
34 views
install PINN without deleting OSes on SD-card
I have a RPi 3B+ on which I installed two OSes via PINN. That worked fine until now.
Recently I tried to configure my bootloader so I am able to chose the correct OS to boot from my TVs remote-...
0
votes
0answers
25 views
Raspberry pi Boot issue
I am using Raspberry pi 3 B+ model with Integral 16GB microSD Card. Sometimes the raspberry does not boot at all and when I copy bootcode.bin file to the SD Card it boots up fine. Again after some ...
1
vote
1answer
59 views
crontab schedule .py file
I am attempting to run a scheduled .py file every 5 minutes with crontab but I don't think it's working.
I'm following this post with the instructions:
Can't run python script from cron
I opened ...
0
votes
0answers
55 views
First startup of Raspberry pi 3b+ with only laptop
I have a brand new raspberry pi 3b+, 16 GB SD card, ethernet cable and Windows 10 laptop.
As i don't have any peripherals except mouse, i.e. a display and external keyboard, I'd like to set it up so ...
0
votes
0answers
30 views
Raspberry PI 3 stucks on networking.service on boot Raspbian
Hello I'm currently installing Raspbian in PI V3 Model B+
After installing it works properly for first day but next day when i start my PI it get stucks on networking.service on boot and pi never ...
2
votes
1answer
51 views
Unable to detect cam module in raspberry pi 3 b+
I have my cam module connected and have also tried sudo apt-get update && sudo apt-get upgrade but the pi is unable to detect the cam module.
On executing this command : vcgencmd get_camera
...
0
votes
0answers
32 views
Support for touch display on raspberry pi 3B+
I have an Innolux 5-inch LCD touch display that I got with android things starter kit(NXP Pico i.MX7D)
The board is not functional anymore but I was wondering if I could use the display unit with a ...
0
votes
1answer
78 views
How to Connect Raspberry Pi to WiFi Network without keyboard / Monitor but via Putty at first installation?
I have got a new Raspberry Pi 3 B+ model. I'm using Noobs package for Pi OS.
Now, I have the only laptop. So, after seeing some online tuts I'm thinking, can I configure WiFi in Pi via terminal. I'...
0
votes
0answers
19 views
DHT11 problem in kernel module
I think that is not a faulty device but, instead, kernel problem. If my CPU is too busy the frequency of messages below come up. I'm using the dht11 dtoverlay with Debian Stretch.
dmesg output (...
0
votes
0answers
23 views
Raspberry Pi 3 B+ Respeaker 6-mic circular array with Pi-TopCEED auto shutoff
I'm trying to integrate a Respeaker's 6-mic circular array kit into my Pi-TopCEED with 1 or 2 Pi-TopSpeakers. The issue I'm having is after installing Raspbian Stretch and the pt-devices module to ...
0
votes
1answer
37 views
How to cut the power on power pin 1 programmatically?
Is there a way to cut the power on power pin 1 on Raspberry Pi 3, using a command or force this on reboot?
0
votes
0answers
24 views
Can I use a raspberry pi 3 to send live sensor data over bluetooth using an HID profile?
My project is to send a single stream of sensor data to an Oculus Go headset, which currently does not support bluetooth connections for anything except gamepads (HID profile). Using Unity (on the ...
1
vote
0answers
18 views
Jackd problem on RPi3 B+ Stretch
I'm running Stretch on an RPi 3 B+. I have a C-Media USB sound card showing up as:
card 1: Device [USB Audio Device], device 0: USB Audio [USB Audio]
and ALSA recognises it as the default card
...
0
votes
0answers
36 views
Issue with running python script at start
Im currently running a python script at boot up using the rc.local method. it works great when i have my mouse, keyboard and monitor connected. However, the end goal of this project is to be able to ...
0
votes
0answers
78 views
How many arduinos can I control with one raspberry pi 3 B+
I have been reading about using a Raspberry Pi to control an Arduino. My goal is to control several Arduinos using a single Raspberry Pi, in order to automate several tasks, it is important to note ...
0
votes
1answer
35 views
Installing Cyberduck CLI on Raspberry Pi 3b+ with Raspbian
I am attempting to install Cyberduck CLI on a Raspberry Pi 3b+ that has the default Raspian. I am aware that there is a UI available, however for the purposes of writing a script to automate mass ...
0
votes
0answers
34 views
I think I accidentally shorted the 3v3 and 5v pins [duplicate]
I was just playing around with my Raspberry Pi's 3 B+ GPIO pins, trying to figure out how they work, and I tried measuring the voltage with my voltmeter. And then I think I accidentally shorted the ...
1
vote
1answer
48 views
Printable case design for Rpi 3B+
I am looking for a proper paper printable case design for pi 3B+.
I'm talking about the latest 2018 model. Tried searching for it online, but I only got designs for older Rpi models.
0
votes
1answer
27 views
Can I use the sd card in my pi 3b+ in my zero w?
I was wondering is I can use the sd card I use in my Pi3B+ in my Zero W? Let me know! I can always experiment and let you know. Thank you!!
0
votes
1answer
39 views
accidently reversed polarity power to Raspberry Pi 3B+
I was trying to make a custom power source to supply power to the micro usb port on the Pi B+ and I reversed the + and - by accident and then smelled something like burned plastic. The SD card doesn'...
0
votes
2answers
38 views
In Raspberry Light how do I conditionally disable the wlan interface when the eth interface is connected?
We are using Screenly and a Raspberry Pi 3 Model B for digital signage. I see from the documentation that this is running on Raspberry Light version of Linux. Due to the web interface for Screenly, we ...
1
vote
0answers
41 views
Safe GPIO configuration for powered-down RPi?
I have a RPi3 driving a robot and I've built a dual H-bridge circuit to run it. I have seperate fuses for the RPi and the driving circuit and I'm glad I do!
Trouble is, when the RPi is off, the H-...
3
votes
0answers
61 views
Are the camera and display connectors of my 3B+ soldered the wrong way around?
I recently purchased a new 3B+ board and although the board board itself is working fine, I can't get the PiNoir camera to work.
The camera works fine on an another 3B board.
I tried several tricks on ...
0
votes
0answers
48 views
How to cross-compile the kernel 4.14.y on the Ubuntu 18.04
When I compile the kernel,use the following command:
make ARCH=arm CROSS_COMPILE=~/raspi-barry/tools/arm-bcm2708/arm-linux-gnueabi- -k
It shows a lot of errors,
./scripts/gcc-version.sh: line 26: /...
1
vote
0answers
29 views
Recent raspivid segmented filenaming does nog work properly
I updated to pi3B+ and got the most recent raspivid.
In my old software I use
raspivid -sg 6000 -wr 40 -sn 4 -o REC_%04d.h264"
to produce a file named REC_0004.h264.
The new version produces a ...
