Questions tagged [pi-3b+]
Use for questions specific to the Raspberry Pi 3 Model B+
1,144
questions
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Wiring a RGB LED on to a Raspberry Pi
So I got a bunch of these LEDs and I can't seem to figure out how to wire them. This is what I'm working with.
I tried adding the gnd and 5v but it doesnt do anything. When i connect the Din to 5v ...
0
votes
1
answer
234
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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 ...
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0
votes
1
answer
515
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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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-1
votes
1
answer
205
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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 ...
2
votes
2
answers
6k
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Raspberry pi 3 b+ and 7" touchscreen over poe
I have an issue, i want to power my pi and 7" touchscreen over poe but the raspberry pi poe hat supplies only 2.5 amp.
7" touchscreen requires 2.5 amp and rpi 3 b+ also requires 2.5 amp so i am in ...
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0
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392
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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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0
votes
1
answer
522
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Can I format RaspberryPi-3B+ micro SD and install Recalbox remotely? [duplicate]
Basically i’m asking if I need to buy a micro SD/USB adapter to format the micro SD on my PC (Windows) or if can can count on the Raspberry to connect on its own to my network (WiFi or Eth) and make ...
- 103
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2
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6k
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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" ...
0
votes
1
answer
3k
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Raspberry Pi 3 not recognizing USB Microphone
I have a Raspberry Pi 3 and trying to use a USB microphone in order to create a translator (i.e. https://daveconroy.com/how-to/turn-raspberry-pi-translator-speech-recognition-playback-60-languages/) ...
user84682
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0
answers
776
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Tiny yolo on raspberry pi [closed]
about the model you speak in this post:
YOLO or SSD on raspberry pi
did you retrain the tiny yolo from YAD2K? can you maybe share the implementation?
Thanks in advance!
2
votes
1
answer
12k
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Flashing Android Things to Raspberry Pi 3 B+ [duplicate]
I have just got a Raspberry Pi 3 Model B+. I initially installed Raspbian Pi OS on it temporarily to prove that it works and to prove that my touchscreen that I also got for the pi works OK.
I have ...
- 123
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vote
3
answers
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RetroPie fails to boot on Raspberry Pi 3 Model B+ with rainbow screen and flashing red led
I downloaded the latest version of RetroPie (v4.3) to a formatted SanDisk 16GB SD card. When I try to boot RetroPie on a brand new Raspberry Pi 3 Model B+, it gets stuck on a rainbow screen.
I've ...
- 19
1
vote
1
answer
2k
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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 ...
- 113
3
votes
1
answer
2k
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Rainbow Screen after Android Things installation
I am new to Raspberry and Android Things. I have a Raspberry Pi 3 B+ and I am using latest Android Things (followed as per Android Developer Site). But why is it only showing Rainbow Screen after the ...
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4
answers
6k
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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 ...
- 101
3
votes
1
answer
1k
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Raspberry Pi Internet Issues
On my raspberry Pi 3B, attempting to access the internet for downloads fails. Anything that uses it (chromium, apt-get, etc) does not work, giving errors such as DNS server not found, or just hanging. ...
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1
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196
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A bash script to check whether raspberry pi has completely received image via bluetooth
I am working on a project wherein an image is transferred from a smartphone via bluetooth and ocr is performed on the image.Now to automate the process I have used a bash script to check whether the ...
3
votes
1
answer
3k
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Pi 3B+ jack audio inputs and low latency
Related: Raspberry Pi 3 audio input?
I need to be able to input several jack microphones (minimum 2, more could prove useful) to my raspberry, to do some audio processing (between all inputs), and ...
- 213
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votes
2
answers
1k
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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 ...
3
votes
0
answers
5k
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How to run multiprocessing in python? [closed]
I am developing a system where I am avoiding an accident by slowing down the motor speed using distance provided by ultrasonic sensor. Also, if accident happens, it must be sense through sw420 and ...
0
votes
1
answer
2k
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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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2
votes
2
answers
651
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Why can I no longer find gnome-mahjongg with apt?
I have installed the new release of Stretch for the Pi 3 B+. Apt goes to the Inrelease on the mirror and it does not seem to have the games? I like the Gnome-mahjongg package, but apt-cache search ...
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1
answer
2k
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New Pi 3 B+ with Octopi wireless issues
I recently got the B+ model and I'm trying to switch over my Octopi to it from my B model. Finally got the Pi up and running after dealing with the rainbow screen issue and now I find the wireless ...
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2
answers
6k
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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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votes
1
answer
3k
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Run Centos 7 on Pi 3B +
I recently got my pi 3B+. I am trying to run centos7 on it. I downloaded http://mirror.centos.org/altarch/7/isos/armhfp/CentOS-Userland-7-armv7hl-Minimal-1708-RaspberryPi3.img.xz (I know its not for ...
- 101
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votes
1
answer
5k
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3B+ fails to boot Ubuntu mate
I have the problem that the bootloader and kernel are too old in the mate image to run the on the new hardware.
Raspian works fine with a noobs install.
I tried the advice in the thread here
https:...
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0
votes
1
answer
182
views
Flow Meter connected RPI 3 wiring [closed]
Is the wiring the same from a RPI B+ to a RPI 3 to connect a the flow meter too? If you strip the connector to just bare ends from the flow meter what cables/connectors do you recommend purchasing for ...
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votes
4
answers
15k
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Raspbian 8 on Raspberry Pi 3 B+
How can I can use my old Raspbian 8 (Jessie) SD card installation on the Pi 3 B+?
I changed files in /boot. (start.elf, start_cd.elf, start_db.elf, start_x.elf, bcm2708-rpi-0-w.dtb, bcm2708-rpi-b.dtb,...
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1
answer
3k
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Ubuntu 16.04 Server boot to rainbow screen on Pi 3 Model B+ [duplicate]
I recently got a Raspberry Pi 3 Model B+. Apparently this is quite new as of asking this question? On my previous Pi a Raspberry Pi 3 Model B I was running a version of Ubuntu 16.04 LTS 'classic' that ...
0
votes
1
answer
8k
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Raspberry Pi 3B+ won't boot; red LED blinking [duplicate]
I just got a new Raspberry Pi 3B+ with the official case and official power supply. When up, I get a blinking red LED, and on the screen (HDMI) I see a big rainbow-ish square and a lightning symbol in ...
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2
votes
1
answer
4k
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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
1
answer
6k
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Moving SD cards from 3B to 3B+ [duplicate]
I have an SD card which works fine on a Pi 3B, with network config on it (it runs a wireless AP and has DHCP setup on the wired port).
I move it to a new 3B+, and I see that it doesn't come up on ...
- 312
5
votes
1
answer
2k
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Change PI 3 against PI 3 B+ [duplicate]
Currently I have a PI 3 B running with Raspbian Jessie. It has a 3 TB external Usb-HDD which holds the root partition for the Pi. The SD-Card is only used to start the Grub and afterwards the HDD ...
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1
vote
1
answer
4k
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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 ...
- 113
0
votes
4
answers
4k
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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 ...
- 101
1
vote
0
answers
676
views
Issue on Display Resolution
I am unable to set the correct screen resolution when trying to connect TV/Monitor(via HDMI) with RaspberryPi3 at runtime, the following are the steps:
Disconnect TV if already connected
Boot ...
- 117
4
votes
2
answers
4k
views
Pi 3 Model B+ doesn't boot - Power Supply or broken?
I just bought a Raspberry Pi 3 Model B+. I also bought a power supply that the reseller sold specifically for the Pi - it delivers up to 3A.
However, the Pi doesn't boot. I gives me the rainbow screen ...
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2
votes
3
answers
1k
views
Why does pi3 b+ not boot in pi-top? [duplicate]
In September 2016 I bought a Pi-top with its Pi3B, which I assembled and it runs with the Pi-top software recommended at the time. I recently bought two Pi3B+. Expecting complete computability, I ...
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11
votes
4
answers
20k
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Why am I getting a rainbow screen and flashing red PWR LED with a new Raspberry Pi 3B+?
I think there might be a problem with my new Pi. I'm using the same power supply (purchased from PiHut for my previous 3B) in the new 3B+ but I get the rainbow screen and the red power light flashes ...
- 213
0
votes
0
answers
962
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 ...
- 251
0
votes
1
answer
1k
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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 ...
- 21
3
votes
1
answer
714
views
Which Linux driver does control the PMIC of the Raspberry Pi 3B+?
The Raspberry Pi 3B+ contains the MaxLinear (previously Exar) MxL7704 power management chip (PMIC) with I2C interface for "on-line" reconfiguration of power sequencing and internal voltages.1 This is ...
- 6,145
0
votes
1
answer
411
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What is it about the redesign of the new Pi 3 B+ power supply that's discussed here? [closed]
Today's announcement at raspberrypi.org: Raspberry Pi 3 Model B+ On Sale Now at $35 describes several improvements. In the linked YouTube video changes to the power supply are discussed between 04:30 ...
- 562
51
votes
4
answers
272k
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How do I make serial work on the Raspberry Pi3 (PiZeroW, Pi4 or later models)
My Pi3 serial console produces rubbish and fails to respond to the keyboard.
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