0
votes
0answers
4 views

Unable to connect pi to windows laptop

I'm trying to connect the Pi to my Windows-based laptop. I'm following these instructions. I don't see the 192.137 interface. I have already rebooted the laptop. What else should I do?
1
vote
0answers
3 views

VNC server run at boot - authentication problem

I followed This tutorial to install and run a VNC server on my Pi using tightvnc. Everything works great when I start the server through SSH but I wanted it to start at boot. So I wrote the script to ...
0
votes
0answers
2 views

Bridge eth0 and eth1 and run dnsmasq

I have a RaspberryPi along with a USB to Ethernet adapter (eth1). I want to bridge eth0 and eth1 and create a br0 interface. I want to devices connected to eth1 receive their DNS (dnsmasq) ...
0
votes
0answers
5 views

Turning to HDMI dongle for hdtv's

is there any way to turn raspberry to a HDMI WiFi dongle for HDTV's with non-integrated WiFi support ... (things like chrome cast -Microsoft dongle -(Roku) - ...) can be any support for Wi-Di ...
0
votes
0answers
6 views

SSH to RPi from PHP on Ubuntu and play video file on RPi from Ubuntu

I'm making a personal movie and TV show database. A user on the local network can already access a webpage with a list of movies and TV shows and play them on their device. I have a laptop (acting ...
0
votes
0answers
4 views

ssh: connect to host “raspberry pi IP address” port 22: Operation timed out

I have seen this question in multiple places while I searched on Google, but none gave an answer on how to bypass this issue, and I think it will help me and many others to finally know the answer. My ...
0
votes
1answer
12 views

Autorun Script Now Automatically Shuts Down

So I'm using Raspbian to create a mobile GPS tracker. I wanted it to log data then safely shut down the pi when I was done. I figured I could just plug in my mini keyboard when I was done and click ...
0
votes
1answer
8 views

Is it possible for a bluetooth dongle to receive audio input from two different devices at once?

I have a project idea which involves a bluetooth dongle that has to accept audio input streams from two different devices at the same time. I don't know if that's possible, so would it be possible to ...
0
votes
0answers
6 views

AP scan leads to no results

I just get my new rpi 2 and installed both raspbian and archlinux arm. And both gave me the No scan results when I run sudo iwlist wlan0 scan. I tried with both my wifi dongle, th tl-WN725N and my ...
1
vote
2answers
192 views

Which PSU should I use? 5.35v 2A or 5.1v 2.1A

Recently bought my first raspberry pi 2 B and I'm wondering what PSU I should use, I have 2 adapters and I wonder which one would be best: either 5.35v 2A or 5.1v 2.1A
1
vote
1answer
14 views

Reed switch wiring

Working my way through a garage door project. I purchased a few of these but I'll be danged if I can find a consistent answer on how they're wired to a Rpi. My thought was just start hooking it up ...
0
votes
1answer
18 views

Importing a C++ code in Python

If i have a python code for the raspberry pi, will i be able to import C in it? because i have this cooking hacks shield. Link: ...
0
votes
0answers
5 views

how to make sure epiphany run and is visible?

We use some raspberrys for a local digital signage application. As this application is a web one, it requires a browser to be run on those raspberrys. We have chosen epiphany as our reference ...
1
vote
2answers
25 views

Pi is connected to laptop via ethernet cable, but ifconfig is showing only l0 and eth0 , not wlan0?

I am connecting a Raspberry Pi with laptop via Ethernet cable, and I am able to do SSH by PuTTY and Xming. If I do ifconfig in the pi's command line interface, it shows only l0 and eth0, no wlan0. In ...
0
votes
0answers
17 views

RTL-SDR with Raspberry Pi?

I'm new here, please be kind. Does anyone know of a way to use a RTL-SDR USB dongle with the Pi 2 B? A RTL-SDR is a DVB-T+FM+DAB USB dongle designed to be a TV tuner for a Laptop PC but used on a PC ...
0
votes
0answers
20 views

How open URL in first time without log in on the Terminal

I want to open a URL (for example www.google.com) from the terminal (SSH with PuTTY) on Raspbian on my Raspberry Pi. I must first log into Kerio control webpage (https://168.19...../) then access the ...
0
votes
1answer
12 views

Load and Clock Speed vs Power Consumption

What takes less power? Running the CPU at a low clock and having a high load or running it at a high clock speed and having a low load?
0
votes
0answers
19 views

PIL Module not found even though it is installed

I am able to run a program normally from the python IDLE, but unable to run the program as a sudo. (I need to work with the GPIOs, so I require to use sudo.) I get a error, that the PIL module is not ...
0
votes
1answer
13 views

iSight Camera A1023

I just acquired a used / old iSight camera A1023 it uses a firewire 400 port. I was wondering if there was a way to connect this to the raspberry pi so I can take pictures with it.
2
votes
2answers
20 views

How can I configure PI to connect through WiFi dongle to a network while still using direct cable connection?

I am controlling my Pi over LAN cable using Putty. Now I have two options: painful process of routing my computer's internet connection to Pi making Pi use my home WiFi to get internet access, also ...
0
votes
0answers
17 views

Running Simultaneous Processes

I have a Raspberry Pi 2 Model B and am running Raspbian. I have a capture device (USB easycap) connected to the pi, and it is recognized and am able to open the video capture stream in VLC. I also ...
1
vote
1answer
9 views

Run Windows 10 IoT app at startup?

I have a .NET universal application which I deployed to Raspberry Pi 2. It runs when I select "Debug" in Visual Studio 2015 Community Edition. But whenever Raspberry shuts down, I need to start the ...
0
votes
0answers
9 views

Pi loses connectivity and stops running scripts after a few hours

After a few hours unattended, powered by a spare microUSB phone charger, my pi loses connectivity and stops running scripts, which don't depend on internet connectivity. An example of a ...
0
votes
1answer
27 views

How often can I switch the micro SD card?

I have the Pi 2 and I bought a bunch of micro SD cards, one for each OS available. I switch the SD cards often (~3 times per day, sometimes more) and I'm wondering if there's a replacement limit of ...
0
votes
0answers
10 views

Combinding two rasberry pi's together for single application

I have read about creating supercomputers out of multiple raspberry pi's but was wondering if any application/operating system will work or would there be a need for custom coding. I currently run ...
0
votes
1answer
9 views

How to stop omxplayer from a JavaFX application?

I'm firing OMXplayer from a JavaFX app and I need to stop the video when a certain event occurs. Does anyone know how to do this? This is the way I start OMX Process Builder pb = new ...
0
votes
1answer
46 views

How can I establish communication with my Raspberry Pi over a range of 1km? [on hold]

I want a way to be able to communicate with my Raspberry Pi with about a 1km distance. My original idea was to have a Wifi antenna on the Raspberry Pi with the Raspberry Pi acting like a router. ...
0
votes
0answers
21 views

Wifi not working on startup

I am using ethernet cable to ssh into raspbian, which also has a wifi dongle attached. When I reboot raspbian, it does not connect to wifi and on the desktop in the upper right corner there is an icon ...
0
votes
0answers
20 views

Will this PSU be enough for Raspi 2 B & WD extern HDD?

I recently bought a raspberry pi 2 B and I was planning using an external HDD with it (this one: http://www.newegg.com/Product/Product.aspx?Item=N82E16822236569) and I'm wondering if this PSU will ...
0
votes
1answer
16 views

WIFI issues on Boot, wpasupplicant failed to start on boot

Device : Raspberry pi 2 Os: Raspbian Debian Wheezy (kernel 3.18) I tried to implement the following instructables DIY : http://www.instructables.com/id/Raspberry-Pi-Internet-Monitor/?ALLSTEPS ...
1
vote
2answers
33 views

How to remove and add features from OSMC and Openelec on raspberry pi?

I am exploring osmc and openelec for raspberrypi. Menu options available in OSMC are like -Videos -Music -Pictures -My OSMC -Favorites -Programs etc.. Please help me how can I remove any of the ...
1
vote
0answers
12 views

How do I make hostapd run at startup?

I'm running Raspbian Wheezy, on a freshly installed SD card: pi@raspberrypi ~ $ uname -a Linux raspberrypi 3.18.11+ #781 PREEMPT Tue Apr 21 18:02:18 BST 2015 armv6l GNU/Linux I wanted to make my ...
0
votes
0answers
14 views

sudo service tor restart

I am setting up a tor-router and everything worked okay until I deleted the old (routering) NAT rules. This is what I've done: sudo iptables -F sudo iptables -t nat -F sudo iptables -t nat -A ...
0
votes
0answers
4 views

Add telemetry data as meta data to a video stream

Is there way to add telemetry data to a video stream? At the least, the exact timestamp when frame was recorded. I have tried different solutions but I can't get precision greater than 1 second. ...
0
votes
0answers
13 views

Creating a menu upon startup

I am trying to make a quick menu as soon as i log in(before you use startx). There's a guide here: http://file.allitebooks.com/20150625/Raspberry%20Pi%20Cookbook%20for%20Python%20Programmers.pdf On ...
0
votes
0answers
16 views

Raspbian reboot failure - wpa_supplicant but there is an ethernet connection

I'm using Raspberry Pi 2 with RASPBIAN (Debian Wheezy) ~ Release date:2015-05-05. I've just rebuilt it for the second time, including reprogramming the SD card. Both times, intial boot takes me into ...
0
votes
1answer
8 views

Cant mount samba share hosted on Debian 8/samba 4.1.17

I used to use raspbian 7 before recently making a switch to a debian 8 image provided by this link https://www.collabora.com/about-us/blog/2015/02/03/debian-jessie-on-raspberry-pi-2/ While on ...
0
votes
1answer
27 views

cron job for gpio 1-wire sensor fails at 17 minutes past hour

I am developing on a Pi 1B some work with 1-wire sensors - using my own software. My application is running as compiled C - bit-banging the GPIO. On the current setup I have a single sensor on gpio 17 ...
1
vote
1answer
7 views

Problem with HTTP server, port forwarding and WNR614 router [on hold]

I have a big problem. I want to make rpi web server. I bought myself a router few days ago. The newest version of netgear wnr614. Everything was fine to the moment i tried to forward the port. It ...
0
votes
1answer
17 views

Using digital microphone with my pi

I wanted to ask, can I connect a digital microphone to my pi somehow, so that the input will be digital and then to use the data and convert it to an audio file? If so, what should I get and how do I ...
1
vote
2answers
19 views

Connecting Multiple Raspberry PIs via LAN and Known which Port it is connect to

I have this scenario where I would like to have the following setup: 1 master pi 1-8 slave pis The master pi is sending image to be displayed to 1-8 slave pis, each slave PI gets a unique image ...
0
votes
0answers
12 views

does the raspberry pi 2 overheat more than the Beagle Bone Black? [on hold]

I am looking for a single board computer that does not overheat when in a case, or covered by another board. I learned that the raspberry pi 2 overheats when covered by another board, so I am ...
0
votes
1answer
24 views

RPi.GPIO error: Name error: RPi

When testing my code on my RPi 2 B, I come along a name 'RPI' is not defined error. Can someone please help me to figure out why this is happening? from PIL import Image import os, sys import ...
1
vote
1answer
43 views

What are some commercial products today that are based on the Raspberry Pi?

Are there commercial products today selling in the market that are based on the Raspberry Pi today? If yes, are they a commercial success?
0
votes
0answers
8 views

RPi render html css and js File (no networking)

So right now I'm running a raspberry pi with iceweasel to display a local html file (using a flask webserver). Also im running Iceweasel via Selenium-Webdriver and also X11 interface. Basically Kiosk ...
0
votes
0answers
25 views

May I redistribute Windows 10 IoT?

Say I have a Raspberry Pi 2, built something around it and wrote a piece of Windows 10 IoT software for it. Let's call the whole thing a "product" which fulfills a particular purpose. May I sell the ...
0
votes
0answers
14 views

kernel panic not syncing: VFS unknown-block 179,6 after cloning SD

I have set up my Raspbian and need to clone the SD Card to about 20 other Raspberry Pis now. I used the following command (on OS X) to clone the SD Card: sudo dd if=/dev/rdisk3 of=~/Desktop/pi.img ...
0
votes
0answers
10 views

wrapping GPIO.add_event_detect into a try except stops it from running

I have a basic system with a normally closed switch I need to monitor. If I run the program with the following setup, it works: if __name__ == '__main__': print("waiting for redunancy trigger") ...
0
votes
0answers
11 views

PI supported USB sound card in india? [on hold]

I am from India, trying to develop some jasper based hobby project on Raspberry PI2. I did purchased USB sound card "Quantum" which is stopped working in between alsa configuration. (Led stops ...
0
votes
1answer
14 views

How to troubleshoot power issue on RPI2?

I RPI2 is not booting up and just keeps both leds on in solid manner. I've found a power troublesheeting guide for RPI1 http://elinux.org/R-Pi_Troubleshooting#Troubleshooting_power_problems I'm ...

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