Questions tagged [pi-3b+]

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

243 questions with no upvoted or accepted answers
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74 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 ...
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1answer
632 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 ...
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294 views

Add Bluetooth 5 to Pi3 B+

Are there already easy to add Bluetooth 5 chips for the Pi3 B+. I couldn't find anything but maybe someone here has done it before or has a clue how to add Bluetooth 5 capabilities? I want to increase ...
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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-...
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1answer
138 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 ...
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39 views

How to enable audio volume on 3b+ /w vx1 usb sound card

I have an rpi 3b+ that I want to get all audio to come out of the USB sound card - a VX1, which seems to have worked on an earlier version from this When I power it up / connect it, it gets detected ...
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1answer
111 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 ...
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521 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 ...
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1answer
130 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 ...
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1answer
347 views

Raspberry Pi 3 4G Dongle Internet to eth0

I have followed the following tutorial to setup Hotspot on RPi with a 4G Dongle. For 4G Modem i use Sakis 3g Scripts. It works fine. But when I try to connect my PC to the ethernet port of the RPi ...
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72 views

Maven Build fails on Raspberry board with VM crash

When running mvn clean install for my code on raspberry , I get below error Error occurred in starting fork, check output in log [ERROR] Process Exit Code: 1 [ERROR] org.apache.maven.surefire.booter....
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398 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 ...
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1answer
207 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 ...
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36 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 ...
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230 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 ...
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179 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 ...
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48 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 ...
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0answers
74 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 ...
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221 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 ...
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366 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 ...
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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 ...
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109 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 ...
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502 views

Raspberry Pi 3 b+ WIFI Localisation

This is the file that determines if the wifi location has been set so i wanted to know how to alter it so it checks to see if the wifi-country is not set to enable instead. Any ideas?? So basically ...
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193 views

Send Data using Raspberry Pi's Serial Number

Actually I have many Raspberry PI 3 Model B and I am able to find Serial Number of my Raspberry PI using Python script. But I can't able to send data from Cloud to specific Raspberry PI using it's ...
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1answer
258 views

Can't get past rainbow screen with Kali install process

I am new (to all of this, Pis, Linux, etc). This is my first real attempt at working directly with hardware as well. I needed a new project so I got a Canakit started set which came with a Raspi 3B+,...
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1answer
118 views

Cannot connect to my RPi via ssh

I installed raspbian stretch on my Rpi 3 and it works perfectly using HDMI display. But when I run it using ssh on my laptop. I cannot connect it using the ethernet. My laptop sends the packets but it ...
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255 views

Raspberry Pi 3 crash after few hours running

I need your advice on troubleshooting my Pi 3B crashes. I set it up to run some crypto mining programming; it was running constantly fine for over few weeks. Recently, it keeps crashing after every 5-...
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1answer
1k views

Install EPSON TM-T88V printer with CUPS in Raspberry pi 3

I am trying to install the EPSON TM-T88V printer with CUPS in Raspberry pi 3, but I can not make prints, the status of the printer says "inactive". I tried the PPD file "tm-ba-thermal-rastertotmt.ppd" ...
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2answers
2k views

How to achieve a high sampling speed using an ADC with Raspberry Pi?

So, I am using the LTC 2366, 3 MSPS ADC and using the code given below, was able to achieve a sampling rate of about 380 KSPS. #include <stdio.h> #include <time.h> #include <bcm2835.h&...
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923 views

RPi 3 B SD Card not Working on RPi 3 B+

I just bought a RPi 3 B+ and thought I could easily plug in the SD Card from my RPi 3 B into the new one but the Pi does not boot up. All I get is a blinking PWR LED. I am using the official RPi Power ...
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1answer
732 views

3G USB dongle together with LAN cable/port on a RaspberryPi

I have a problem similiar to this Ethernet and wifi together I have connected a device to my LAN port which requires static ip address I have given the LAN port a static IP address by modifying the ...
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1answer
2k 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 ...
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1answer
227 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-...
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2answers
156 views

Clarification on Access point as WiFi repeater, optional with bridge needed

Regarding the detailed instructions for Access point as WiFi repeater, optional with bridge here: Access point as WiFi repeater, optional with bridge Since the raspberry pi 3 b+ has only one radio, ...
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2answers
298 views

I have a Raspberry Pi 3B+, I'm running it from a 3.3A 24V LED Driver (Through a Buck Converter). I have a question about the PWR (Red) LED

I'm running a Raspberry Pi 3B+ on a 24V 3.3Amp LED Driver. I'm converting the 24V to 5.1V for the Pi using an MP1584EN DC-DC Buck Converter with a rated output current of 3Amp. I power the Pi though ...
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0answers
12 views

Wifi connection problems

Nothing for the raspberry pi is working for me or my friends. I tried to hook up to my hot spot on my phone and entered the CORRECT password but it said "invalid argument." So I'm mad but still using ...
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0answers
51 views

Still getting problem : “Network Error : Connection refused” problem

I am facing this problem even after trying many recommendations from this site. I am using windows 10, raspbian stretch lite(2019)/raspbian stretch(Nov2018) and I don't have a monitor. Earlier I could ...
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1answer
42 views

Control function for a DC servomotor angle

I am using a Raspberry Pi 3B+ with servomotor shields to control multiple servomotors at once with Python. I know that the travel angle of a servomotor is controlled using PWM. So there exists a ...
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1answer
51 views

Powering a line following robot with a power bank. Any thoughts?

I am currently wondering for a college project, if it'd be possible or not to use a power bank to build a line following robot and power both the pi 3b+, the waveform motor driver hat with 2 dc motors(...
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1answer
598 views

Run Alpine on Raspberry PI 3 Model B+

I try to run my spare Raspberry PI 3 Model B+ with the most recent version of Alpine Linux (3.9.0). After I plugged everything in, HDMI, keyboard, LAN, SD Card and power, I don't get any reaction. ...
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2answers
18 views

After reboot: Model 3 B+ shows up as client in router interface, but not responding to pings and has no internet connectivity

Very odd problem here. I have Model 3 B+ running Pi-hole and dnscrypt-proxy. Everything was working just fine until this evening when it lost power for an extended period of time. Since powering it ...
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2answers
161 views

Power rpi with 2 ports from usb hub

Ok so I have not been able to find this specific question on the interwebs. I am looking for a USB hub that will power the pi and a few other things. I'm not concerned about the over all power rating ...
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0answers
38 views

How much does the raspberry pi camera consume internet data for live streaming in web browser?

How much does the raspberry pi camera consume internet data for live streaming in the web browser? According to my python running code, the internet is consuming 15GB data per day to live stream the ...