0
votes
0answers
4 views

Data Transfer b/w Linux machine through Python [on hold]

I am working on Linux PC and want to make a program to get data from RaspberryPi(another Linux machine). Both machines are connected together by CAT5 cable directly without any Switch or Hub. Linux PC ...
0
votes
0answers
5 views

Use webrtc without a browser or some alternative method

Right now I am using this project here. It is a python script that runs a server using webrtc to send the clients/browsers webcam to the server and perform face recognition. What I want to do is do ...
1
vote
2answers
118 views

Root access , nightmare when TRYING to learn the basics

Why have a product an software that's so tricky to grasp when it's meant to be educational. I'm trying to experiment with the gertboard an simply run Python 2.7 ( I'm using 2.7 because any other ...
0
votes
0answers
14 views

SSH: connection refused - Server started but sshd not running?

I can't connect to my Raspbery Pi over SSH any more. The last lines that appear on booting are: [ ok ] Starting OpenBSD Secure Shell server: sshd. Error opening '/dev/input/event*': No such file or ...
0
votes
0answers
15 views

How to package Shell Bash files for apt-get

Packaging a shell bash file and txt files for raspbian install using the apt-get install. Is there a detailed and simple way of doing this. to be able to package file so that they can be installed ...
0
votes
0answers
16 views

i am unable to boot with my latest rpi-3.18.0 kernel and enabling the device tree?

I am working on the latest rpi kernel ie 3.18.0 and by enabling the device tree. I compiled the source code and with that image and modules i am unable to boot. I downloaded the source code from ...
1
vote
2answers
32 views

Getting started with raspberry pi B+

I just got r-pi B+ and flashed an 8gb sd card with 'pidora'. But I am stuck at the logging in process. I don't have a display for the r-pi. All I have is a laptop running Fedora 20 and a raspberry pi ...
1
vote
2answers
24 views

Make 'ifup eth0' permanently UP

how do I make 'ifup eth0' permanently UP even I after restarting the RaspberryPi
3
votes
1answer
20 views

Troubleshoot MCP23017 and LEDs

Anyone have any tips to help troubleshoot turning a simple LED on connected through the MCP23017? I've installed i2c-tools, and smbus. Nothing in my blacklist.conf Added i2c-dev to /etc/modules. ...
2
votes
2answers
24 views

Flowchart software for rasbian

Is there any low ram and cpu usage flow chart software for creating flow charts on rasbian. It would hav to be a gui software that is in the repository s
0
votes
1answer
18 views

Building a two DC motor robot cart with rpi

I want to build a Robot which runs on Two DC motors have cart like structure , I want to control it using PWM. what is best way to do it directly from rpi without using Arduino or kits or modules but ...
0
votes
0answers
12 views

MP4 player for rasbian

Does any one no of a good MP4 player for rasbian that takes up small amount of storage It would need to be gui or terminal run
2
votes
0answers
17 views

Raspberry Pi Drum Module

I have an old electric drum set and the drum module (the brain that you plug each jack into) is broken. As a fun DIY project I'd like to resurrect this drum kit with the help of the Raspberry Pi. I'm ...
2
votes
2answers
68 views

How much current does the Raspberry Pi can handle?

I got a Raspberry Pi Model B+ for the first time and I have been searching in my house phone chargers that I can use. In the manual in the package it stated that the maximum current is 1500-2000mA and ...
0
votes
1answer
31 views

connecting LED to gpio pin without using jumper wire

Can I use Ordinary wire and wind it on a gpio pin instead of using a jumper wire to test aN LED? Will it damage my Pi?
1
vote
1answer
34 views

Completely copying a Pi over SSH

I have full root access to a Raspberry Pi. I'd like to copy its complete setup (full XBMC, configuration etc) to another SD card over SSH. The SD card currently in the Pi is 4GB, the one I'd like to ...
2
votes
0answers
13 views

How to setup Emacspeek on raspbian OS

I want to setup emacspeek package on raspi. text to speech reader usable for blind users. But currently emacspeek is available only on archlinux.How to make it working on raspbian? sudo apt-get ...
1
vote
0answers
26 views

How to create regular backups of my PIs [duplicate]

I have three Pis running in my local net and backup them on a regular base. I just detected threads where people asked how to create a backup just in case something went wrong. I tried to answer in ...
0
votes
1answer
25 views

Power on 5V GPIO power pin at boot

I am new to the Raspberry Pi, so I wanted to describe my project along side my question. I have a functioning Raspberry Pi A+ and I am building a heads-up display using a MyVu Crystal. This link ...
0
votes
0answers
15 views

RaspberryPi + TiddlyWiki Server [on hold]

I have a Raspberry Pi and a TiddlyWiki file. I would like to place the file and make it accessible to anyone on the network by going to 192.168.x.x/database/database.htm or something similar. How can ...
2
votes
1answer
37 views

Is my Pi's GPIO damaged?

I am trying to test GPIO output on a Raspberry Pi, and I am wondering if it is broken. These setups work: 3v3 >> +LED terminal -LED terminal >> resistor >> GND (the LED is unusually dim here) 3v3 ...
2
votes
1answer
19 views

Resolving Windows Shares

RPi can access smb://$server/$share no problem through file manager RPi can not resolve //$server/$share RPi can not ping/nslookup //$server/$share RPi can ping IP address of //$server Looking ...
0
votes
1answer
17 views

Designing Raspberry Pi Compute Module with Ethernet capability

I recently got the new Raspberry Pi Compute Module due to the small size and ability to create custom board attaching with it. The application requirement I need is just USB, some I/Os and LAN. I ...
1
vote
1answer
33 views

Why does plugging a usb 2.0 memory stick into a 2011 raspberry pi running openelec cause it to crash?

I have a 2011 raspberry pi set up and running with openelec (v13.2 "GOTHAM") running on it. When I power up the raspberry pi with a USB 2.0 memory stick connected to it, it causes the screen to flash ...
0
votes
1answer
14 views

problems running XBMC on 2011 Raspberry Pi

I have a 2011 Raspberry Pi and have been trying to get openelec (v13.2 Gotham) to run on it. I am powering the raspberry pi using a Sony phone charger outputting 5V at 850mA. Whenever I plug in the ...
1
vote
0answers
15 views

xbuild fails to build .csproj on raspbian

I am trying to build a C#-project (written on windows, copied to the Pi): root@raspberrypi:/home/pi# xbuild MDD_Basic.csproj Which leads to two error messages and the build inevitably failing. ...
-1
votes
1answer
36 views

My raspberry pi is having issues booting (It kinda boots) (Need help please)

I have a pi (Obviously), but it won't boot fully. I have the SD card that came with it (I payed extra for the pre-formatted one) and it boots just fine, shows the normal console, and I don't see any ...
0
votes
3answers
71 views

How to stream Internet videos (e.g Netflix) on a rasberry pi media player?

I want to be able to play videos from sites such as Netflix, BBC iplayer, movies4k, putlocker etc. I will be using the raspbmc or openElec distro. Is this possible? And if it is how do I go about ...
0
votes
1answer
27 views

How can I access Raspbian Jessie packages from Wheezy?

I need a package that's in jessie, the newer version of Raspbian, but not in wheezy, the one I have installed. Can I use it somehow? Can/should I just upgrade to jessie?
1
vote
1answer
49 views

GUI over SSH problem

I'm trying to run Midori on my Raspberry Pi over SSH and I would like it to appear on the screen of my PC. (The PC runs Xubuntu.) I tried to follow instructions like this, but I still can't see the ...
2
votes
2answers
41 views

Is it possible to expand the PWM signal?

I'm looking at the WS2812B LEDs and I've noticed that it is possible to control the LEDs by an external library (https://learn.adafruit.com/neopixels-on-raspberry-pi/software). But, this only drives a ...
0
votes
0answers
10 views

towerpro mg 995 and servoblaster issue

I bought two towerpro mg 995, so i decided to develop a little python lib for moving them at 3 or 4 different speed / rotation. My lib is writing in /dev/servoblaster to command the servos. I am in ...
5
votes
1answer
45 views

Can I use Google Translate to make my Raspberry Pi speak in different languages on demand?

I have found various instructions on making the 3.5mm audio jack on the Pi work with some sort of text to speech. I tried quite a few instructions that were online, but very few spefied the Pi, which ...
1
vote
0answers
15 views

Raspberry Pi + Qt4 + Opencv cross compile from windows

Hi I want to know how to use opencv in raspberry pi. I have cross compiled qt raspberry from windows and succeed but I cannot add library opencv. Thanks for any help
2
votes
1answer
61 views

Is there a way to make a Transmission Torrent Server from a Pi?

I apologize in advance for the somewhat generic nature of this questions, but I am new to using my Pi. I had a thought recently of how I would like to serve up some of my own files as .torrents and ...
3
votes
1answer
45 views

Can I run a LAMP server with a webmin interface on my raspberry pi on raspbian?

I would like to run a LAMP server with a webmin interface on my raspberry pi. I am running the latest Raspbian but am having trouble getting Webmin. I tried the obvious... sudo apt-get install ...
4
votes
0answers
31 views

Resolution properties for python's OpenCV and uv4l camera driver

I've followed this tutorial to install OpenCV 2.3.1 in raspberry and it has worked fine. I've also installed from here the uv4l raspicam driver. But now I need to modify some capture properties as the ...
3
votes
1answer
45 views

Compiling TP-LINK TL-WN725N v2 Drivers - make errors

I would like to compile and install the drivers myself for my TP-LINK TL-WN725N v2 The official source is https://github.com/lwfinger/rtl8188eu My Pi version info is uname -a Linux raspberrypi ...
1
vote
0answers
13 views

Full duplex Audio With USB Sound Card

I setup Raspberry pi with external usb sound blaster sound card.My Goal is to be able to recored and play audio simultaneously. I setup and configured it to be the default sound card as follow : ...
0
votes
1answer
35 views

Install GNURadio on Raspbian [duplicate]

Did someone install gnuradio tool on raspbian 2014-09-09? I tried both solutions suggested http://k1gto.blogspot.it/2012/09/compiling-gnuradio-on-raspberry-pi-raspi.html but probably this link is too ...
2
votes
3answers
49 views

Default duty cycle of hardware PWM using wiring-pi

I spent quite some time, but I wasn't able to find the answer (and found other interesting sources like changing pwm frequency 1 and changing the frequency 2), and I lack the equipment to find out by ...
0
votes
0answers
16 views

RGB LEDs control over Web

I want to control my RGB Leds via Browser and pi-blaster. But I am helpless as a programmer. So I installed node.js and pi-blaster and the pi-blaster.js extension in node.js I made an HTML page with a ...
0
votes
0answers
8 views

Transfer speed while copying from Windows to Pi [migrated]

I am using PI with samba as remotely accessible storage in my local network. While copying files from windows to pi I am getting strange transfer speed. It jumps from 200 kB/s and less to 10 MB/s. It ...
1
vote
0answers
13 views

How can I tell if Java is performing properly?

There are many different versions of Java and many instructions on how to install the fastest Java version on a Raspberry Pi. How can I tell if the one I've installed is using hard floats? Are there ...
0
votes
2answers
26 views

RPi B v2.0 P5 header on RPi B+

I have the PiFi DAC v1.0 from VullersTech that requires the P5 header which only seems to be available on the RPi B v2.0 ("Made in the UK"). Are the P5 header pins somehow accessible on the RPi B+, so ...
0
votes
1answer
28 views

RPi B v2.0 not accepting keyboards

I'm using a RPi B v2.0 ("Made in the UK" with the P5 connector). I've installed Raspbian to an 8GB SDHC class 4 card and can boot (the display shows nice boot log). When measuring between TP1 and TP2, ...
5
votes
2answers
57 views

AC 230 V dimmer for Raspberry PI? [on hold]

Could anyone recommend an 230 V dimmer for Raspberry PI to control lights? (controllable via e.g. via USB or RS-232) UPDATE: I currently use FadeCandy with server for Raspberry PI to dim leds. I am ...
2
votes
1answer
50 views

SSH only works with monitor connected

I recently bought a Raspberry Pi, B+ model. I´m trying to run programs on the Pi over a network but I´m not able to SSH into the Pi wirelessly. With Ethernet cable it works fine and with the wireless ...
0
votes
0answers
44 views

Network access without port forwarding

I have a pi connected to a servo motor. The motor is controlled by a python script, which also checks a dedicated gmail account for new mail every minute. If there is new mail the servo does it job, ...
0
votes
1answer
26 views

How many GND does a RasPi model B rev.2 P1 header have?

I see a lot of conflicting documentation on how many GND pins are available on model B rev. 2.0. I have hardware revision "000e" and there are a lot of DNC (Do Not Connect) pins. ...

15 30 50 per page