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Questions tagged [pi-3b+]

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

0
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4answers
3k 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 ...
0
votes
0answers
16 views

Delay between 2 XBee End-Points (on RPi's) when giving a command from a XBee Coordinator

Currently have 3 XBee S1 Modules in play. One is set up as a Coordinator (API mode) and is connected to a laptop via a USB-adapter. The other two are set up as End-Points (AT mode) and are connected ...
1
vote
1answer
349 views

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. ...
0
votes
1answer
122 views

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 ...
0
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0answers
60 views

10" Touchscreen: touch effect and image is mirrored

I set up a complete new instance of an raspberry pi 3B with stretch. Everything works well but the touch effect and the image are "mirrored". That means which i touch the screen at the top right ...
1
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0answers
950 views

Pi 3B+ jack audio inputs

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 ...
1
vote
1answer
313 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
0answers
914 views

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
1answer
550 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 ...
2
votes
1answer
169 views

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 ...
0
votes
2answers
942 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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votes
1answer
3k views

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 ...
1
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1answer
3k views

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:...
0
votes
1answer
125 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 ...
9
votes
4answers
10k views

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,...
0
votes
1answer
2k views

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
1answer
6k views

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 ...
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
0
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0answers
496 views

Kali image 2018.1a won't boot on Pi3 B+ [duplicate]

have anyone tried Kali ARM version on Pi 3 B+ version yet. I have downloaded latest image from https://www.offensive-security.com/kali-linux-arm-images/ but once loaded on microSD and booted from Pi3 ...
0
votes
1answer
3k views

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 ...
5
votes
1answer
2k views

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 ...
1
vote
1answer
2k 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 ...
0
votes
4answers
990 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 ...
1
vote
0answers
427 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 ...
4
votes
2answers
3k 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 ...
2
votes
3answers
979 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 ...
8
votes
4answers
12k views

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 ...
0
votes
0answers
894 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 ...
0
votes
1answer
580 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 ...
3
votes
1answer
275 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 ...
0
votes
1answer
361 views

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 ...
40
votes
3answers
185k views

How do I make serial work on the Raspberry Pi3 , Pi3B+, PiZeroW

My Pi3 serial console produces rubbish and fails to respond to the keyboard.