Questions tagged [pi-3b+]

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

Filter by
Sorted by
Tagged with
1
vote
1answer
257 views

Cannot find the drive with NOOBS files when trying to boot Pi 3 B+

Tried using this guide to install NOOBS on a micro SD card. After formatting the card with GParted to fat32 format, I simply unzipped the files from this page (NOOBS_v3_0_0.zip) and dragged all the ...
1
vote
1answer
39 views

Why does screen go blank while wifi data is being transmitted?

I got a Raspberry Pi 3 B+ with 2.5A power supply that came with it. I've connected a VGA monitor (via an HDMI-VGA adapter) and keyboard to it, and connected it to the WiFi. From the beginning, the ...
1
vote
1answer
72 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 ...
1
vote
4answers
7k views

Is there a code for the power LED blinking (I've noticed a pattern) or is it simply “blinking” and that's it?

I recently got my first Raspberry Pi (model 3 B+) plus a starter kit from Adafruit, and I have encountered my first challenge: boot the darn thing. The starter kit came with a micro SD with NOOBs ...
1
vote
1answer
87 views

Only connect to authorised WI-FI networks

I would like to know a way to set up my Raspberry Pi in order to only connect to specific SSID. My purpose is to not connect to password free wi-fi networks when my Wi-Fi is going down. I am using ...
1
vote
1answer
2k views

Instal Deluge on RPI3 Raspbian

I have been trying to install deluge on my rpi. The internet connection is good but when I try sudo apt install deluge it does not find the package. Any ideas? I feel like the repo isn't available. I ...
1
vote
1answer
581 views

Raspberry Pi Camera(8 MP) shows blur images in Android Things installed on Raspberry Pi

Raspberry Pi Camera(8 MP) shows blur images in Android Things installed on Raspberry Pi. I use the code from Google Sample -- Doorbell application and capture the image but Image is too blur (Camera ...
1
vote
1answer
3k views

Raspberry Pi 3 Model B vs Raspberry Pi 3 Model B+ Dimensions

Thinking of purchasing a Raspberry Pi 3 Model to fit a custom case. Need to know if the Raspberry Pi 3 Model B and Raspberry Pi 3 Model B+ have the same dimensions. Thanks, Steve
1
vote
1answer
3k views

pi-3b+ ubuntu-core boot problem [duplicate]

i've a pi-3b+ it boots raspbian but does not boot ubuntu-core. When i write ubuntu-core image for pi-3 stable from here the red led lights only. When i write ubuntu-core image for pi-3 edge from here ...
1
vote
1answer
43 views

While loop picking up button press twice with gpiozero

good morning! I've been working on some python (pretty new to the language) to control some buttons and LEDs utilising gpiozero and I've run into a few issues which I've been trying to troubleshoot ...
1
vote
1answer
42 views

Bluetooth camera button key input data with Python Pynput?

I have a Raspberry Pi 3b+ setup that controls a robot. I am looking to control it using a small wireless bluetooth button. After much research I was able to get this button connected https://www....
1
vote
1answer
172 views

Raspberry pi PiVPN Tap Configuration

I'm currently trying to set up a VPN server in the TAP configuration to allow clients joining to be able to see everything on the network and reference them as if the client was connected physically ...
1
vote
1answer
48 views

Turn on tv using cec-client on RPi3

Running latest Libreelec with latest Kodi on RPi3. I can successfully turn off the tv using: echo "standby 0" | cec-client RPI -s -d 1 and echo "tx 10:36" | cec-client RPI -s -d 4 But turning ...
1
vote
2answers
59 views

Raspberry Pi 3 B+ won't boot up after 1 week of use

So I just got a new raspberry pi 3 b+ earlier this week by RS Components and I got it working on the first day. A couple days I shut it down and later when I tried to turn it back on, it didn't all it ...
1
vote
1answer
68 views

RPI not booting, only red LED, not the SD card

My RPI 3B+ won't boot up anymore. Only the red LED lights up, the green one remains off. I use the official power supply, and my SD card is not corrupted. My SD card realy isn't the problem: I tried ...
1
vote
2answers
45 views

Cannot connect to Xserver during CLI boot

so i want to autorun my python script after boot in a CLI boot however it seems that its giving me an error "Cannot connect to Xserver". My python script uses a camera i used crontab to autorun my ...
1
vote
1answer
65 views

Begineers - I need dual Wifi on Raspberry 3b

I describe the situation which i need help. I have installed raspbian with RASPAP. I need from my raspberry to deliver 2 wifi ssid: Work, not DHCP, transmit the ethernet on wifi for workers.192.168....
1
vote
1answer
51 views

ssh, shutdown problem, pi 3B+

I could not find answer to my question reading the forum, Im having unusual problem with my new pi 3b+. I'm able to connect my Pi with ethernet cable, and I can ssh to it. So no problem with ...
1
vote
1answer
80 views

RPI 3B+ 'activity' LED always flashes approximately every 1.5 secs With Buster booted external USB SSD?

Booting my pi 3B+ from Buster on a USB SSD 240G Kingston A400, I now get quick pulsing yellow (green?) activity LED flash bursts, every 1.5 to 2 seconds, during normal operation, even when only the ...
1
vote
2answers
223 views

Configure Rpi as router - error when starting network and DHCP interfaces

I looked at several solutions for this question, but none of them worked. Additionally, I tried some of the tutorials provided (with the necessary changes), but none of them worked My aim is to use a ...
1
vote
2answers
198 views

How to clone a ssd which I am using to boot

I have an SSD that is connected via USB to SATA cable to the Pi. I have a lot of files and settings saved on this SSD, I wanted to make a backup of this on another SSD, such that if something happens ...
1
vote
1answer
75 views

How to install 64bit version of mongodb on Raspbian?

I was able to install the mongodb-server. However, if I run the mongo-shell with the command "mongo", I get some warnings. One of them concerns me: NOTE: This is a 32 bit MongoDB binary. 32 bit ...
1
vote
1answer
307 views

Raspbian on Raspberry Pi 3 b+ doesn't boot [duplicate]

All was working fine till I left my Pi 3 b+ board turned on for around 4-5 days along side windows on my monitor. Now, when I connect power to it, only red power led glows constant red. Yellow led ...
1
vote
1answer
41 views

Cannot get installed system to output component video, but NOOBS can

Background: Pi 3 B+ connected to an old tube TV with front composite video connection. I've installed NOOBS on a 32GB microSD card, and am able to successfully boot it, using the keyboard 4 key (NTSC)...
1
vote
1answer
115 views

Pi 7" touchscreen + Chromium in kiosk mode shifted down + right by 10px

I am using a Pi 3 B+ with the Pi Foundation 7" touchscreen for a personal home automation system. The UI is a webpage displayed in a Chromium browser in kiosk mode. Here are my specifics: /etc/X11/...
1
vote
1answer
93 views

Send camera video via 3.5mm TV output to video transmitter (5.8GHz)

I have got a Raspberry pi 3 b+, a simple camera connected to it, and a pair of video transmitter and receiver. What I want to do is to send the video signal (the video recorded by the camera) to the 3....
1
vote
2answers
57 views

Only a solid red light and no ethernet lights after broken script

Model: Pi 3 B+ I wrote a script using GPIO pins and I'm fairly certain there was no way for it to cause a short circuit. I ran the script, and was unable to stop it using ctrl+c, so I pulled the plug ...
1
vote
1answer
117 views

I can't run TOR on my Pi 3b+ how can I fix it

I want to use tor browser on my rasberry pi3b+ and I've used terminal by typing: sudo apt-get tor, it worked. But when I run tor in terminal it failed. it says that : Could not bind to 127.0.0.1:...
1
vote
1answer
282 views

raspberry pi with 4x20 lcd and pi4j; display something

Ive connected the lcd to the pi, setup raspbian, and powered the device (3B+) on. The display displays 4 lines, line 1 and 3 are sort of darked out, what seems to be indicating working hardware. I ...
1
vote
2answers
728 views

Raspberry Pi 3 B+ to Samsung Galaxy S7 USB Tethering Inactive eth1 Interface

This is a follow up to Static IP Address for USB Screencast in Raspbian Stretch. Concisely, I want to use USB Tethering to connect VNC on my smartphone to the RPi for use as a remote desktop-type ...
1
vote
3answers
1k views

Kali linux won't boot on Raspberry Pi 3B+

I downloaded tge kali linux RaspberryPi 3 64 bit image from this site: https://www.offensive-security.com/kali-linux-arm-images/. The date of the image is 2019.1. I burned the image on the sd card ...
1
vote
1answer
489 views

Using a bluetooth headset as both audio and mic on a raspberry pi

I am looking to purchase a Bluetooth headset for a project of mine and I would love it if I could use it with my raspberry pi The headset I am looking to get is this one: https://www.gearbest.com/...
1
vote
1answer
629 views

wpa_supplicant.conf file become empty

I did headless setup of the Pi 3B+ and what I've done was: Flashed the last OS on the SD card (Raspbian Stretch full 2018-11-13) Created two files in the root directory of the SD card: ...
1
vote
1answer
243 views

NameError: name 'patterns' is not defined` when installing Graphite

I am trying to install graphite on my RPi following this tutorial. https://www.digitalocean.com/community/tutorials/how-to-install-and-use-graphite-on-an-ubuntu-14-04-server I am supposed to sync the ...
1
vote
2answers
343 views

How do I properly configure my Pi-3B+ and Pi-Zero to share an internet connection over usb0 and eth0?

I've been trying to configure my Pi-3b+ and Pi-Zero to share a network connection for about a week now without success. Can anyone tell me how to configure the two pi's to enable the following ...
1
vote
1answer
56 views

P5 code optimisation for raspberry Pi

When I try to execute this sketch that is based on a face recognition algorithm it really lags on raspberry, whereas when run on different devices (macbook pro and notebook), it runs smoothly. You can ...
1
vote
1answer
301 views

DS18B20 temperature sensor not found in devices folder

I am trying to setup DS18B20 for Raspberry Pi. I have followed the instructions from Adafruit Lesson 11 updated RBPI kernal to 4.19 setup wiring (see below) with 10k resistor verified signal (yellow ...
1
vote
1answer
423 views

Software control backlight of a 3.5 inch display

I'm using a 3.5 inch SPI screen on a Raspberry PI3. I would like to know how is it possible to control the backlight value with a shell command. I try to use the command echo %s > /sys/class/...
1
vote
1answer
33 views

custom kernel fails to boot - 'task init:1 blocked for more than 120 seconds'

I'm trying to build a custom kernel for my 3B+ (following this guide: https://www.raspberrypi.org/documentation/linux/kernel/building.md). It seems to boot without any error messages until it ...
1
vote
1answer
148 views

CPU/RAM monitoring of one process

I know close questions have been asked, but I did not find any answer to this. I would like to monitor CPU and RAM of a process I launch, which is executed through several threads. I would like the ...
1
vote
1answer
171 views

Differences in DPI video between Raspberry Pi 3 B and 3 B+

I have two identical setups with 5" TFT displays connected to Raspberry DPI hats. The SD card images are identical. The only difference is one is using a model 3B and the other a model 3B+. I have the ...
1
vote
1answer
776 views

raspberry pi application menu icon restore?

accidentally deleted the red rasberry app menu icon from toolbar. I purchased a new SD preloaded and it automatically updated to latest rasbian and while trying to restore default monitor settings ...
1
vote
1answer
99 views

How to enable the mouse cursor when only usb mouse plugged in?

I have configured kiosk in raspberry pi with touch screen. And When I am using the USB mouse then cursor is not showing. I have followed https://medium.com/stories-from-upstatement/how-to-build-...
1
vote
1answer
181 views

I tried many GSM modules with RPI 3B+ but no response

I used both of adafruit fona gsm module and sim900 chip but when i want to see the response by sending AT, i got nothing even though i am sure of my connection is right. I have heard i cant use ...
1
vote
1answer
301 views

Raspberry VNC Server is not working

So, I have a Raspberry Pi 3 and I connected it to my laptop through Ethernet. Whenever I tried to connect my Raspberry, I often got this error "VNC Server is not currently listening for Cloud ...
1
vote
2answers
333 views

Can't connect VNC through ethernet while the PC is connected through Wifi to internet

I'm pretty new to both Raspberry Pi and Linux, I have absolutely no prior experience so bear with me. My problem here is pretty annoying. What I'm trying to do is simply using VNC to control remotely ...
1
vote
1answer
38 views

Need RPi3b voice control

I'm failing to find a simple way to control my RPi via microphone. I've fount some projects but they all require things such as Google AIY voice kit. Is there any simple way for me to control GPIO ...
1
vote
1answer
334 views

Cannot connect Raspberry pi to android using wifi direct

I am not able to connect to Raspberry pi 3 using Wifi direct from android phone, What I tried is Step 1: Changed the configuration in wpa_supplicant.conf and the contents are ctrl_interface=DIR=/...
1
vote
1answer
2k views

Change back from LCD driver

I've successfully installed this 3.5" LCD display, which uses this LCD driver: https://github.com/goodtft/LCD-show. My problem is, that when I use VNC to remotely access the PI, (I assume) because of ...
1
vote
1answer
231 views

How do I run a service (Darkice) in the background?

I am trying to build a one-button Darkice streaming box, I'm using a Pi 3 B+ with Stretch from NOOBS. I have everything set up but my Python script hangs up as soon as the button is pressed and ...