Questions tagged [pi-3b+]

Use for questions specific to the Raspberry Pi 3 Model B+

322 questions with no upvoted or accepted answers
Filter by
Sorted by
Tagged with
0
votes
0answers
21 views

Extracting machine data using Pi

We currently have moulding machines i am looking at whether i can use raspberry pi to give live data from each machine either from the main control board or the traffic lights system we have to show ...
0
votes
0answers
104 views

how to install Azure IoT Hub Device Client SDK python on Raspberry PI 3 B+

I am using Raspberry PI 3 B+ with Raspberrian stretch os. How to install Azure IoT Hub Device Client SDK python on Raspberry PI 3 B+
0
votes
0answers
744 views

Use of bind-interfaces in dnsmasq?

We have used dnsmasq to set up a wifi to ethernet router on raspbian jessie. I have configured eth0 for static IP address using dhcpcd.conf file and it is given as follows. interface eth0 static ...
0
votes
0answers
95 views

Try to sending and receiving data from raspberry pi to HC05 arduino

But I am not able to connect my HC05 module with Raspberry Pi 3B and I am getting error like: connect 00:18:E4:40:00:06 Attempting to connect to 00:18:E4:40:00:06 [CHG] Device 00:18:E4:40:00:06 RSSI: ...
0
votes
0answers
39 views

PI 3B not booting without Logitech USB dongle plugged in

My (headless) Raspberry Pi 3B (boots from SanDisk Ultra Fit 64GB USB stick) will not boot at all without the Logitech universal keyboard/mouse dongle plugged in one of the USB ports. With it plugged ...
0
votes
0answers
39 views

Can't Login To Pi Model 3B+ Via Serial Connection To PC Using PuTTY

Ok, so basically I have installed raspbian-stretch onto the pi using an SD card. I was having issues getting anything to show over the serial connection using putty so I connected the pi to a TV using ...
0
votes
0answers
79 views

Connecting a PIR and Relay Module to a Raspberry Pi causing 2 Minute False Alarms

I am building a small home automation system, and one node has a PIR to detect motion, and a Relay Module to control a 240v light with a Raspberry PI 3. The PIR is connected to 5v, and has a ...
0
votes
0answers
625 views

hostapd acces point configuration file

I'm using this to turn my raspberry pi into an access point https://github.com/Phoenix1747/RouteryPi This is my hostapd.conf file: # Bridge mode bridge=br0 # Networking interface interface=wlan0 # ...
0
votes
0answers
28 views

how to connect STM32F103C8T6 toboth of raspberry pi3 and GPS module via UART

I want to build a quadcopter based on STM32F103C8T6 microcontroller and two sensors(MPU-6050i, Baromter 5611) I will also add GPS NEO-M8N and Picamera, instead of radio controling i will use a wifi ...
0
votes
0answers
27 views

problem installing canonTS9020 on Pi3-b+

I'm new to the rasberryPi / linux scene and need suggestions. After running the command below & launching cups 2.2.1 I can see a list of printers after pressing the "add printer" button as shown ...
0
votes
0answers
125 views

Unable to get accurate RPM with Adafruit Stepper Motor HAT v0.1

I'm trying to drive some stepper motors using a Raspberry Pi 3 B V1.2 and an Adafruit Stepper Motor HAT v0.1 and am having trouble setting them to the speed I want. The motors have a step angle of 1.8 ...
0
votes
0answers
234 views

Connect fans and display to rpi 3b+

I have a rpi 3b+. With it I bought a 3.5 inch display and a case with dual fans. But the pins for the fans (5v and ground) are the same with the display. How can I have them both connected to my ...
0
votes
0answers
457 views

Raspberry Pi mouse and keyboard not working

So last night I was using my Raspberry Pi just fine but my internet didn't work so i fixed it with sudo apt-get update and sudo apt-get upgrade. This morning I plugged it in and neither the mouse nor ...
0
votes
0answers
84 views

Corruption of external USB pen

I'm running Raspbian Lite on an RPi3B+. It's powered with a bench power supply capable of sourcing over 3A. I never see an "under-voltage" warning. My application requires an USB pen drive always ...
0
votes
0answers
220 views

How to play specific video files through python script based on passed integer

I have an oddly specific problem, though aren't they all? I have a RPi 3B+ on stretch that I'm trying to boot into a python script that I've written that receives an integer and passes it to two ...
0
votes
0answers
333 views

Getting error: `/usr/bin/veracrypt: No such file or directory` after installing veracrypt

I am trying to install the armv7 version of Veracrypt on my Raspberry Pi. I downloaded it from: https://launchpad.net/veracrypt/trunk/1.21/+download/veracrypt-1.21-raspbian-setup.tar.bz2, unzipped and ...
0
votes
0answers
122 views

Wrong X and Y touchscreen axis after screen rotation on Raspberry Pi 3B+ and Raspberry Pi zero w

I can successful rotate the screen with display_rotate=1 (and display_rotate=0 to return back to landscape mode). But, I cannot get the X and Y axis to work correctly after the rotation. How can I ...
0
votes
0answers
236 views

How to toggle a push button to capture an image and insert a string in a text widget?

I have a project that involves capturing an image using a push button and after I use image processing I can convert it into a string. How do I make the string display the tkinter text widget while ...
0
votes
2answers
307 views

Can't SSH Into Headless Raspberry Pi 3 B+

I have a Raspberry Pi 3 B+ and I'm trying to use it to run some servos. I'm brand new to the hardware and networking part of this setup - I only have experience with programming, but not this part. I ...
0
votes
0answers
384 views

Raspberry Pi 3 won't boot, red LED light only

I was using my RPi for testing the sensors of my project, when suddenly it stopped and won't boot after that. I did not touch anything nor destroyed parts of the pi. The sd card is working fine as it ...
0
votes
1answer
69 views

Raspberry pi + L298 H bridge motor speed reduced when battery circuit shows 50%

I made a raspberry pi car. The pi is powered by two 18650 (Breewell New Multipurpose Flat Top 18650 Battery 2000 mAh 3.7 Volt Lithium Genuine Rechargeable Battery -Pack of 2 https://www.amazon.in/dp/...
0
votes
1answer
1k views

Access point as a Wifi repeater for WPA2-Enterprise network

So this is a little bit of a random question but I'm attempting to follow this tutorial to set up a wifi repeater with my Raspberry Pi 3B+. I can get the Raspberry Pi to generate a network that can ...
0
votes
1answer
253 views

RPI Motion service delay on restart

Is there any way to delay the start of the Motion service on RPI restart? I'm having an issue where v4l does not make it yet to provide /dev/video0 but Motion is already trying to open it and ...
0
votes
1answer
166 views

Issues with systemctl launching service

I have followed various tutorials to get systemd to launch Homebridge on my Pi. This is the main one which seems to have worked for many others: https://timleland.com/setup-homebridge-to-start-on-...
0
votes
1answer
63 views

On initial boot of Pi 3B+ what config app is running?

When you first start a 3B+, there is a configuration application that runs. How can I restart that from the CLI? I need to start that application to simulate the initial start.
0
votes
0answers
41 views

Connecting wifi to Raspberry Pi 3B+

i have used wifi before and it worked but now only Ethernet works. ive tried the config file and switching wifi dongles but nothing. ive use sudo ifup wlan0 and get wlan0 not detected , but ifconfig ...
0
votes
0answers
57 views

Error while opening LXTerminal in Raspberry Pi

I have got a problem. I am giving power to RPI 3 B+ and waiting for starting OS. Then when I open LXTerminal there are symbols with error of /etc/inputrc(see screenshot in down). Please help me, and ...
0
votes
0answers
98 views

Xorg doesn't properly work on RPI3

I'm trying to configure Xorg on my Raspberry Pi 3 (Model B). I've just installed Debian GNU/Linux (unstable/arm64) and it runs. Then, I've decided to install Xorg, LightDM, and i3 but I'm having ...
0
votes
0answers
57 views

Raspberry Pi 3.5 Inch Display Works on Pi 2 B but not 3 B+

The exact screen is this one. http://www.neosecsolutions.com//products.php?28 On a Raspberry Pi 2 B it boots to raspbian. On the 3 B+ it gives a white screen, The Raspberry Pi 2 B has a white screen ...
0
votes
1answer
216 views

Raspberry Pi running python opencv on php

I try to use the php running the python: <?php $command=shell_exec('sudo python /var/www/html/FacialRecognition/simpleCamTest.py 2>&1'); echo $command; ?> But the result show in ...
0
votes
0answers
733 views

Raspberry Pi 3 Model B+ — Wifi Country not set every boot?

I have a Raspberry Pi 3 Model B+. On the initial installation, I was able to select a WiFi network and connect to that in order to download and setup everything I need. After that, I had to switch ...
0
votes
1answer
201 views

I think I fried my RPi

I am working on two stepper motors and trying to control them using RPi3(Ubuntu mate) with A4988 motor drivers.I successfully managed to drive the motors with extenal 12V battery source.After ...
0
votes
1answer
89 views

GPIO pins mind bogling error

Raspberry pi 3 b+ I'm trying to make an Obstacle avoidance obstacles. It's a very simple project. I tried with one ultra sonic sensor, it worked. Gave me the distance which i could further ...
0
votes
1answer
967 views

Raspberry Pi 3B+ doesnt play audio via BT speaker

so I wanted to play audio via a bluetooth speaker. I tried it with my Phillips BTM3160 and my Creative iRoar Go. The Pi wouldn't even connect to the Phillips one and on the Creative it plays with the ...
0
votes
1answer
4k views

Setting up a static IP address in Raspbian Stretch using the “new way” (dhcpcd.conf)

This question is in relation with the following landmark article: How do I set up networking/WiFi/static IP address? I have a raspberry PI3B+ with raspbian stretch lite (2018-10-09-raspbian-stretch-...
0
votes
1answer
213 views

Jessie lite reboot hang on Rpi 3

I've got an rpi3 (Linux raspberrypi 4.9.35-v7+ #1014 SMP Fri Jun 30 14:47:43 BST 2017 armv7l GNU/Linux) that intermittently hangs on reboot. I'm a bit vague on how to track down the cause since the ...
0
votes
1answer
161 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
815 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
180 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
561 views

Unable to login into Kupiki captive portal using the given username and password(Raspberry Pi 3 B+)

I tried to create a captive portal for my Raspberry Pi's Wifi hotspot using Kupiki-Hotspot-Script which is given in this link Kupiki-Hotspot-Script However I am unable to login using the given ...
0
votes
1answer
410 views

Can I modify an RPi2 image to boot on an RPi3 B+?

I have a Raspberry Pi 3 B+, and none of the operating systems that usually work on the RPi 3 will boot. I've done a small bit of research, and I think this has something to do with an outdated ...
0
votes
0answers
39 views

Raspberry PI not booting - underpower

I have 2 RPis, both version 3, model B. One has V 2.1, 2015 stamped on it, the other has no version, just 2017. I have 3 SD cards; the 2015 PI boots with the two that I had before recently getting a ...
0
votes
0answers
331 views

Connecting RAW NAND through GPIO

I'm trying to define a device tree for connecting an external raw NAND using GPIO on RPI3. I found that there are available drivers, and I found an example in the sources' "Documentation" directory ...
0
votes
0answers
246 views

cross compile Qt 5.7 for rpi3 : help needed

i am trying to cross compile QT 5.7 for rpi 3 and following following links for the same: https://www.ics.com/blog/configuring-qt-creator-raspberry-pi https://wiki.qt.io/RaspberryPi2EGLFS on ...
0
votes
0answers
50 views

Both local network and enterprise wifi connection on pi 3 running stretch

I am currently trying to build a monitor system with rpi, running stretch image, and a esp8266 nodemcu 1.0. I want to connect them using MQTT via a local network on a router. The Rpi is also connected ...
0
votes
0answers
87 views

Pi stopped working suddenly

I'm using an RPI 3B+ and it suddenly stopped working (after shutdown didn't boot again). The SD-Led on the board shows constant green. I tried creating a new image-file on the SD (which until now has ...
0
votes
0answers
250 views

Installing TensorFlow on Ubuntu 16.04 LTS on Raspberry Pi 3B, meed 64 bit OS. Anyone get 64 bit OS yet?

I am following the instruction from here. My installed python version is 3.5.3 (default, Jan 19 2017, 14:11:04) [GCC 6.3.0 20170124] on linux (tensorflow) pi@The32GB:~ $ sudo pip3 install --upgrade ...
0
votes
0answers
479 views

Tiano Core UEFI - Pi 3B+ gone bad?

I came across this project on github and I decided to give it a try. I copied the files over to my Raspberry Pi 3B+, put the sd card in, powered it up and the rainbow logo appeared, followed by a ...
0
votes
1answer
8k views

Ubuntu Mate 16.04 on Raspberry Pi 3 B+

I would like to get Ubuntu Mate 16.04 on the Raspberry Pi 3 B+. According to this thread this should be possible. Here is the summary on how they achieved it: Copy the following files from Raspbian ...
0
votes
0answers
128 views

How to connect RPi to display

I recently purchased a LANDZO 3.5 Inch Touch Screen 320480 for Raspberry Pi 3 Model B (3.5 inch) and when I un-boxed it I realized that it had a large GPIO block on the back of it. This GPIO block ...

1 3 4 5 6 7