0
votes
0answers
3 views

Making my own python module

I have created a python class that i want to be able to use by running import car which i believe is the proper language. Currently the only way i can use anything with my class is by opening the file ...
0
votes
0answers
3 views

Can not ssh on remote host

I think I have a very strange situation. There is a raspberry pi 2 on a different continent to which I can connect from my macbook (using OpenSSH_6.9p1, LibreSSL 2.1.8) and from an old raspberry pi ...
0
votes
0answers
2 views

How to create a virtual microphone that reads from a file?

TL;DR: I want to create a virtual mic on my pi to stream wav data to it from a named pipe, so apps that look for input from a mic instead of a file can receive it. Background I'm running ...
0
votes
0answers
2 views

Krita crashes immediately after creating blank artwork

I installed Krita on Raspbian with a Raspberry Pi 3 usingsudo apt-get install krita However, immediately after creating blank artwork, a pop-up says 'We are sorry, Krita crashed unexpectedly. ...
0
votes
0answers
12 views

How to uninstall programs

I have installed several programs on my raspberry pi using sudo apt-get install programname Suppose I install a program I do not want. Is there a sudo apt-get uninstall programname? Using Raspbian on ...
0
votes
0answers
6 views

Custom Splash Screen Video

I'm having trouble creating my own splash screen for my Raspberry Pi 3. I began by creating a script which plays a short video and it works when I run it on it's own. I am following this tutorial but ...
1
vote
1answer
17 views

Raspberry Pi 3 wifi, is it dual band? [duplicate]

Does anyone know if the new Pi 3 onboard wifi will work with a 5Ghz access point?
0
votes
0answers
20 views

GPIO related electronics learning sources for developer [on hold]

I have bought a Raspberry Pi 3 with an idea in mind to create a plant watering system for my apartment. Now I am looking for sources to learn electronics (how to connect circuits using raspberry, ...
0
votes
1answer
9 views

libkrb5.so.3 Missing

Suddenly after working fine my Raspbian (Wheezy) libkrb5.so.3 or its directory went missing. I suspect it was after a scheduled backup which is usually after update/upgrade and pi-update. I cannot use ...
1
vote
1answer
21 views

Can the rpi get audio input through usb?

I currently have a rpi that gets audio through wifi streaming to deliver through a DAC hat to an audio amp+speakers. But the number of operations I have to do to stream audio through wifi (from a ...
0
votes
0answers
30 views

No dhtreader in java.library.path [on hold]

EDIT: Because it's off-topic in this StackExchange i have asked the same question in Stackoverflow here. Complete solution at the bottom! I try to get this projekt to run but the DHT11 sensor ...
1
vote
1answer
18 views

Cannot SSH FROM Raspberry Pi to Xubuntu machine

I've just set up Jessie on my RPi 1 Model B. It's connected via LAN cable to my network, it has an internet connection active and I can SSH to it. I'm able to ping both local machines and remote ...
0
votes
0answers
10 views

Getting multiple errors while Installing Scipy

I'm not able to install Scipy on my Raspberry Pi Model B. My current setup is: Raspberry Pi model B running Raspbian Jessie and 16gb SD card. OpenCV 3.1.0 installed on the raspberry pi using this ...
0
votes
3answers
21 views

Login as root not possible

I am trying to login to the raspberrypi as root user via winscp, but it only says "Access denied", same thing for trying to login directly as root on ssh. I have tried loging in as pi and doing sudo ...
3
votes
1answer
42 views

Where to find old Raspbian release?

I need an old Raspbian release, precisely rpi_35_v3_jessie8_kernel_4_1_12.img. On the download page raspberrypi.org I can only find the latest release. Is there any way to get the old release ...
0
votes
1answer
27 views

GPIO not working as i want

Yesterday I received my raspberry pi 3 and installed Raspbian. I am trying to use it with this relay, but when i tried to use GPIO using the commands like echo 4 > /sys/class/gpio/export The ...
1
vote
0answers
19 views

Pi Zero Raspistill error: Camera is not enabled in this build

I have a Pi camera V2.1 and a Pi Zero V1.3 with an adapter cable for the camera. I made sure to connect it correctly on both sides, metallic connections towards the green PCB. I have done a sudo ...
-2
votes
0answers
12 views

Which sensor do I need to detect a human being on a forrest? [on hold]

question is simple: I am building a drone that should be able to detect a lost kid on the forrest, I guess I cant use a single motion detector because out there everything is moving with the wind. So ...
0
votes
1answer
19 views

Application to know how long my batteries will last?

I am new in the raspberry world and learning to program it with C# on Windows IOT Core. Right now I am working with it connected to the power supply. However I would like to develop an application ...
0
votes
0answers
12 views

SenseHat reporting temperature incorrectly - Can it be calibrated?

I just received my SenseHat in the mail. I have started with the tutorial from the raspberry pi website, but even after copying and pasting the code directly the temperature reading is showing as -41 ...
0
votes
0answers
14 views

Using the Raspberry Pi as a bluetooth speaker, but it refuses to connect

So, I followed this tutorial to make the bluetooth speakers, with some of the steps not working. For example, when it says to run the command "sudo nano /etc/bluetooth/audio.conf," "audio.conf" ...
0
votes
0answers
10 views

How to optimize a RTSP stream through vlc?

This is the current command that I'm using to run my stream on a Logitech C210. cvlc -vvv v4l2:///dev/video0 --sout ...
1
vote
1answer
42 views

Connecting external Hard Drive to Raspberry Pi 2 [duplicate]

I am trying to connect a 2 Tb external Hard drive (ADATA HD710) to my raspberry pi, but the problem is that when I connect it to one of the USB ports, the raspberry pi stops working. I am not sure if ...
0
votes
0answers
6 views

Some key combination not working with Bluetooth keyboard

When I connect keyboard through USB to my RPI3 it is working fine but when I use Bluetooth keyboard some key combination are not working e.g. alt-F1 to alt-F12. Is it know problem?
0
votes
1answer
11 views

Package jetty is not available

I try to install jetty on a new Raspberry Pi 3 with Raspbian. sudo apt-get install jetty But i only get the following message: Package jetty is not available, but is referred to by another ...
3
votes
0answers
35 views

Advantages of Raspberry Pi 15-pin MIPI camera interface (CSI) connector cameras above USB webcams?

What are advantages of cameras dedicated for Raspberry Pi (I mean those connected via dedicated camera connector and tape) above those usb webcams ? Is it just economy advantage (better value for ...
0
votes
1answer
10 views

Raspberry Pi 2.8" TFT Add-on just displays white

I am running a Raspberry Pi 3 with the latest version on Raspian Jessie PRETTY_NAME="Raspbian GNU/Linux 8 (jessie)" NAME="Raspbian GNU/Linux" VERSION_ID="8" VERSION="8 (jessie)" I have ...
0
votes
2answers
19 views

Rx/Tx login issue

I tried to ommunication between TX/RX to make some test and I received the following response: raspberrypi login : Raspbian GNU/Linux 8 raspberrypi ttyAMA0 Can you please explain to me the problem ...
0
votes
0answers
7 views

No audio devices on a RPi Zero and a Waveshare screen

I installed Retropie and the drivers for my 3.2" Waveshare touchscreen on a RPi Zero. The screen works fine, but I can't get to boot Retropie. I get this error: 1v10: AudioManager Error - Unable to ...
0
votes
0answers
14 views

Raspberry Pi3 - XBee not working

I bought two XBee S2C and a RPi3. I can send data from my RPi3-Xbee to the computer-Xbee but i cannot receive. I have followed the below steps: 1- change uart from bluetooth to pins: a- ...
0
votes
1answer
17 views

Booting to LXDE instead of Raspbian desktop

I'm very new to using a raspberry pi. Recently I purchased one (a raspberry pi 3) and I was playing around with it. All of the sudden when I turn it on, it takes me to LXDE login screen instead of the ...
1
vote
1answer
12 views

Raspberry pi 2 - Check if anything is connected to the pin

I am making a game with the raspberry pi, which can be played for 1-4 players. I just wanted to know, if there is a way to count the number of buttons connected. I want to determine the number of ...
1
vote
0answers
17 views

Hi can i get the Data usage Changed from 32-bit to 64-bit on the Pi? [on hold]

I'm trying to graph my monthly data Ethernet usage (with RRDTool) using: /sys/class/net/eth0/statistics/rx_bytes /sys/class/net/eth0/statistics/tx_bytes But I'm running into the overflow problem ...
0
votes
0answers
26 views

ssh: Permission denied, please try again

I have just installed raspbian on a Raspberry Pi 1 Model B, and I am trying to connect it via ssh. I enabled 'ssh' via 'raspi-config', changed the password of 'pi' user from the default to another ...
0
votes
0answers
14 views

Can't SSH into RPi over through Wifi router, direct LAN connection works fine [duplicate]

I am trying to ssh into my pi over a wifi network from my Win10 laptop. Now I have assigned static ips to both my PC and the pi but whenever I try to ssh into the pi using puTTY, I get the error ...
0
votes
2answers
26 views

How to capture images from 2 webcams parallely using raspberry pi?

I am working on the following code: import os os.system("sudo fswebcam -d /dev/video0 -r 1280x960 image.jpg") os.system("sudo fswebcam -d /dev/video1 -r 1280x960 image2.jpg") in above code, the ...
0
votes
0answers
28 views

Raspberry PI 3 Model B+ resetting after every reboot

My RPi 3 resets itself after every reboot. All my settings, customizations etc are lost. Keyboard layouts, date/time setting, setting in the sudo raspi-config (camera setting etc), desktop ...
0
votes
0answers
7 views

Decode Rubicson Bluetooth Smart Therometer

I have a Rubicson bluetooth smart therometer. I can connect with bluez and read some the handles, but they seems to be static and never change so i belive that i dont get the readings from the ...
0
votes
0answers
8 views

Adafruit external root helper - second partition

I used the Adafruit external root helper to use my external USB HD as my root filesystem (https://learn.adafruit.com/external-drive-as-raspberry-pi-root/hooking-up-the-drive-and-copying-slash). My Pi ...
0
votes
0answers
14 views

Transfer driver in Raspberry Pi 2 Model B with Screen Kedai 3.5

I have a Raspberry Pi 2 Model B and I bought an 3.5" LCD screen from China called Kedai 3.5. To be able to use it, the Chinese company provides a link for downloading a Raspbian image with the screen ...
0
votes
1answer
6 views

How to quit pocketsphinx_continuous?

I recently got my raspberry Pi set up and running Pocketsphinx, however I have run into a slight problem. After inputting the command pocketsphinx_continuous -adcdev plughw:1 I realized that I did not ...
1
vote
1answer
20 views

Detect water level

I am currently tracking water level in a container that will start a pump when it gets high. To do this I use 3 wires one tapes to the bottom as a power wire and the other two taped to the wall at ...
1
vote
1answer
12 views

How can I stay updated with ownCloud with apt-get?

I currently have ownCloud installed via apt-get. I followed a guide a while back to get later versions than the official Raspbian repository. /etc/apt/sources.list.d/owncloud.list contains the ...
0
votes
0answers
13 views

Video on splash screen not appearing Raspbian

I'm trying to have a short 20 second video play in place of the log output when my raspberry pi is turned on. I followed the directions here: ...
-2
votes
0answers
9 views

Error when trying to send with irsend on Raspberry

trying to use it on a Raspberry pi@raspberrypi:~ $ irsend SEND_ONCE Samsung 1 irsend: could not connect to socket irsend: Connection refused
2
votes
5answers
40 views

Raspberry Pi 3 Power supply - chargers for mobile phone

I ordered new Raspberry Pi 3 for testing Win 10 IoT. Have a question about power supply. I have two chargers for mobile phone and which one do you recommend to use: Sony Xperia Z2 = 5v 1500mA ...
0
votes
0answers
9 views

How do I remotely edit code with Atom IDE? [duplicate]

I have my Raspberry Pi 2 set up with apache, php, python and some other goodies, the rest is really stock. It's set up locally and I can SSH into my raspberry without any problems at all. The idea is ...
0
votes
1answer
17 views

Help with getting linux Gpib on pi

I am trying to follow this tutorial https://xdevs.com/guide/ni_gpib_rpi/ but I am getting stuck on the 8th step because on my pi I dont have the directory "/home/gpib" please help I was wondering is ...
0
votes
1answer
22 views

Do you know a way to record vibration with a Raspberry?

I study mechanical vibration, for my Ph.D. And in few months, I have the possibility the present an installation, which show my work. I would like to create something interactive which record the ...
-1
votes
1answer
29 views

Raspberry - Ubuntu Mate Question

Could someone help me find the source code for Ubuntu MATE (Raspberry Pi2) Thanks !

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