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Questions tagged [pi-3b+]

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

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147 views

Restore UART pins 8 & 10 after GPIO.cleanup() without reboot

A Raspberry Pi 3B+ is talking to an STM32 chip via UART over pins 8 (TXD) & 10 (RXD). When I take control of those pins using GPIO.setup(8, GPIO.OUTPUT); GPIO.output(8, GPIO.LOW); and later ...
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1answer
199 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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1answer
151 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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0answers
775 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
168 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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2answers
81 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 ...
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1answer
518 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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0answers
531 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
383 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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1answer
112 views

Flask server blog question

I am about to embark on my first experience with Rasb Pi and I want to utilize the code from this blog on how to stream motion JPEG thru a Python Flask server, Flask Video Streaming Revisited. The ...
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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 ...
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0answers
313 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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0answers
238 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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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 ...
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1answer
393 views

Arch ARM: mount: /new_root: special device /dev/mmcblk0p2 does not exist

I've installed Arch ARM onto a USB and I'm trying to boot off of it on my Pi 3B+, but whenever I boot the error message mount: /new_root: special device /dev/mmcblk0p2 does not exist shows up, and I'm ...
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0answers
85 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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1answer
372 views

Pi boots to rainbow screen and flashing RED LED when using BerryBoot

I recently bought a Raspberry Pi 3 Model B+. As I want Raspbian together with Retropie I thought it would be a good idea to have the BerryBoot-bootloader in order to boot multiple operating systems. I ...
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1answer
794 views

Is it true that windows IoT remote client does not work with Raspberry Pi 3b+? [duplicate]

Is it true that windows IoT remote client does not work with Raspberry Pi 3b+? My Raspberry Pi is running on Windows 10 IoT core, and I tried to use remote client to control it, but the connection ...
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0answers
247 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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0answers
469 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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0answers
127 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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0answers
564 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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1answer
72 views

Adding non-ARM devices to bramble cluster

I've started a project to build my first Pi cluster and am currently setting up a cluster of three Rpi 3B+ boards each running the latest version of Debian My understanding is that that'll equate to ...
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0answers
202 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
204 views

Remote access Raspberry PI 3 from Mobile Application

I want to Remote access my Raspberry Pi 3 Model B from my Mobile Application(that i have created). Actually I have many Devices at home that based on Raspberry PI (many Raspberry PI) and want to ...
0
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1answer
134 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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0answers
287 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
2k 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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1answer
2k views

Getting data from MPU9250, cant get an stable reading

I am trying to retrieve data from the MPU9250 and can get raw data, the issue occurs whenever I am trying to use it, its all over the place, one reading 65 and the next one is 255 and then goes down ...
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2answers
3k 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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4answers
2k views

Can't erase SD card after installing Windows 10 IoT

I tried installing Windows 10 IoT but now I want to come back to Raspbian stretch. I mounted the sd card on my mac and tried to format the sd card to re-install the OS but my sd card became a 32MB ...
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0answers
941 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
939 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
50 views

Not allowed to use internet in France?

According to the Declaration of Conformity, only indoor use is permitted. Is this just regarding the WiFi, or the whole Pi? What's the reasoning behind this?
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1answer
254 views

Error installing lirc on raspberry pi 3

I would like to install lirc on my raspberry pi 3B+. Unfortunately there is an error message when installing with apt-get. I just reinstalled raspbian using Noobs to avoid any problems due to changed ...
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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 ...
0
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1answer
384 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
1k views

GPIO does not read 3.3 v input with a resistor

I am having some issues trying to read 3.3v directly from the same Raspberry. I tried the next connections: With the first case, using a direct connection to 3.3 v I did not have a problem. The ...
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2answers
286 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
377 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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4answers
5k views

What cooling is the most effective for the RPi 3B+?

I've been doing some research with the new RPi 3B+, but have been struggling to find much information about effective cooling for overclocking. I have seen some solutions such as Heatsinks (small ...
-1
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1answer
32 views

regarding system used uart port of raspberrypi3 b+

I want to do a serial communication Raspberrypi and voice recognition module v3, and for that I have to disable the system used UART port raspberrypi3. After disabling the raspberrypi3 b+ system used ...
-1
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3answers
433 views

How can i Get 5 Volt output with GPIO

I am using Raspberry Pi 3 B+ and I want to run a 5 volt DC motor with RPi.GPIO, I have written a code: import RPi.GPIO as GPIO from pip._vendor.distlib.compat import raw_input u = raw_input('how ...
-1
votes
2answers
51 views

How to use sensors which are not at close distance with the Raspberry Pi using line wires? [closed]

If my sensor is outside my house and I want to keep my Raspberry Pi inside the house, how do I connect them? If it is near the sensor I can connect them using jumper wires, but how to connect them ...
-1
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1answer
84 views

RPi 3B+power issue on GPIO port 1 +5.25 V

I would like to ask for some help with RPi 3B+. It was working for three weeks and for some reason not starting anymore. I tried to wait for three day long as suggested for the polyfuse to rebuild, ...
-1
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1answer
119 views

Response to a incoming call using python script

I am trying to implement a system using Raspberry-pi and SIM-800 modules. Now I can see incoming calls from my python script, but it can not parse data. import serial serialport = serial.Serial("/...
-1
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1answer
253 views

Unable to locate package libdbus-1

So, I'm trying to run the following code on my Raspberry Pi 3b+: sudo apt-get update && sudo apt-get install -y libdbus-1{,-dev} And I get the following result: Unable to locate package ...
-1
votes
1answer
40 views

Unable to Connect to Raspberry Pi with SSH

My Raspberry Pi is active on my network and I confirmed that it's online with an IP scanner. But if I run PuTTY (I usually connect through SSH instead of HDMI) and try to connect, it says that the ...
-1
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0answers
10 views

looking for preconfigured 2player arcade with trackball

im looking to find if anyone built a 2 player gaming arcade w usb encoders and an additional usb trackball for pi that has the joysticks/trackball working. im either looking for a working image, ...