A connection describes a link between two systems where data can be exchanged.

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How to configure openvpn, stunnel and iptables to connect some ports of Raspberry with 3g dongle with external IP? [on hold]

I have a Raspberry Pi 2 with raspbian and a Vodafone ZTE 3g dongle(static IP). When I connect my raspberry to my laptop with ethernet cable, I can connect it with 192.168.1.28:12102 -> Http Web Page ...
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0answers
15 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
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0answers
15 views

How to find distance and direction of IR signal?

I am wondering where I should start in trying to get my Raspberry Pi to detect the distance of an IR signal and the direction of it. Has someone already done something similar? The end goal is to get ...
-1
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3answers
58 views

how to connect to the Raspberry Pi through 3G dongle?

I am working with a Raspberry Pi model B. I have connected a 3G dongle (Huawei E3276) directly to the RPi with sakis3g. It works flawlessly. Now i want to connect to the RPi from my laptop running ...
-1
votes
0answers
31 views

Connecting iPhone 6 to Raspberry Pi 2

I'm a beginner with the Raspberry Pi 2. I am simply trying to learn how to get the Raspberry Pi to talk to the iPhone, but when I try to connect the two using a wire through the USB port, I press ...
0
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2answers
21 views

SPI SDA GPIO Rspi

Can anyone help me to connect more than 2 devices (other CE0 and CE1) and use any GPIO for the SDA pin?
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0answers
47 views

send_packet: Network is unreachable Huawei E3351 3G Dongle

I have a Huawei E3351 3G dongle connected to a Pi which requires maximum unattended uptime. Ensuring that the connection remains solid over time has been a troublesome endeavour, largely due to ...
0
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0answers
13 views

Zeemote js1 connection

How do I connect a Zeemote js1 to a raspi and have it control an emulator? Picture:
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1answer
28 views

Raspberry Pi project with sound concatenation based on date/time and events [closed]

I'm thinking about making my first Raspberry Pi project and have some questions regarding what I will need to be able to complete this project. The end result should be a sound based machine with two ...
1
vote
1answer
43 views

Timeout when connection to a page but ping works?

I'm getting a strange problem on my raspberry pi. I tried to install a program today using apt-get and I got this output: Err http://mirrordirector.raspbian.org/raspbian/ wheezy/main libcurl3 armhf ...
-1
votes
1answer
115 views

How to use JSN-SR04T on a Raspberry Pi?

I want to try out JSN-SR04T, which is an ultrasonic distance measuring module, that is also supposedly water proof. The main reason that i want to try this module over the HC-SR04, is because the ...
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2answers
60 views

Make a Raspberry Pi reliable on remote place

I have a Raspberry Pi connected to a mobile router at a remote place and host a server which I can access. The problem is this setup is not really reliable. Every 2 days there is like a problem, like ...
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0answers
38 views

Can't connect to raspberry pi 2 over bluetooth with MIT App Inventor app

I have a raspberry pi 2 with a GoerTek bluetooth USB Dongle from dx.com, and I've been trying to for hours to make a connection between my Samsung Galaxy S5 and my raspberry pi, through an app I made ...
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1answer
37 views

Connect to Tablet for Display or as a Display unit?

I have an iBall i701 at my spare which I would like to use as the display module. The product link is given below: iBall 1701 Could I use the aforementioned product since it has a HDMI outlet? It ...
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0answers
24 views

Problem with Bluetooth connection

I'm trying to connect my BT USB dongle to an android phone. I can make them be paired, I can connect them but it lasts just for 1 second and after always appears to me a message: "Device sucessfully ...
2
votes
1answer
237 views

How to configure my raspberry pi to connect to network?

I need my raspberry pi to connect to the network so I can be able to install certain packages into it. I went through this tutorial. I made the following changes to the network settings of the Pi. ...
0
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2answers
191 views

Electronics of a water pump [duplicate]

So, I would like to connect a water pump to my Pi and programatically turn the pump on and off. I am looking at this pump: ...
1
vote
1answer
101 views

Ethernet and wifi together

I am trying to connect a web power switch v7 to rpi through the ethernet jack, and then connect the rpi to the internet through usb wifi. I looked at several QA, including this well voted one: ...
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4answers
68 views

Unable to Find RPi on Network w/ New Router

I recently got a new router at home and have been unable to find my Raspberry Pi on the network. Comcast sent me a new router to replace an aging one. My Pi does not show up in the list of connected ...
1
vote
1answer
268 views

e-ink display for raspberry

I would like to display some actual temperatures, humidities, time and maybe some graph permanently on the wall. Does there exist some larger (like 12'') e-ink display for RPi?
0
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1answer
27 views

connect to server option in PCMan?

Is there a graphical connect to server option in PCMan? I want to drag and drop files into a server, as opposed to giving scp commands for file transfer. perhaps I'm spoiled by using nautilus and ...
0
votes
1answer
89 views

Non-internet local Wifi network

Without the usual convenience of a home based internet wifi box, Is there a way to create/enable a local wifi connection between a Raspberry pi and mobile devices? I am thinking of a project which ...
0
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1answer
37 views

No network found on new Pi 2 but works fine with B+

I have two raspberry pis. A model B+ and a new series 2. I have a home network on a windows 8 machine I have 3 external drives attached to the Pi, and with the B+ it works fine, I can transfer movies ...
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0answers
11 views

Bind/dedicate connection to specific app

I have two WiFi adapters set up to my RPi (raspbian). Works fine. I'm looking for a way to bind/dedicate my Apache2 server and a other app to only use the one connection wlan1. The rest of the system ...
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1answer
451 views

How to wire up a DHT11 temperature sensor

I'm a Raspberry Pi (and hardware) noob and am trying to hook up a DHT11 temperature and humidity sensor. I've found two separate guides, and I'm seeking advice as to which I should follow. This UU ...
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0answers
167 views

Sync local Samba Server to OneDrive over Pi

Is it possible to sync my local Fileserver(Samba) to my OneDrive Account? I searched for tools but didn't found any working programms. The sync should work in both sides, that i can update a file on ...
3
votes
1answer
401 views

Connect to Raspberry Pi from Windows phone through Bluetooth

Is it possible to connect a windows phone application created in C# (or any other language) to raspberry pi through Bluetooth? I know that C# has Bluetooth library, thus you can make Bluetooth ...
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1answer
294 views

How do I send data from my pc to my raspberry pi?

I see there are questions on how to send data form the RPi to the PC but I want to send data the other way around. I have a program in C++ that when I push a button I want it to light up an LED ...
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1answer
153 views

Raspberry Pi not showing on network

I brought two raspberry 2 Bs, one to run kodi and the other to running raspbian and is using Samba server. I had set up both up last night with the one running kodi getting files from the other ...
4
votes
2answers
735 views

Edimax EW-7811Un Frequently Drops SSH Connection

I have an Edimax EW-7811Un plugged into my RPi's USB port. Frequently, when connected to the internet through the Edimax, my SSH connection drops or is very sluggish. I don't think I've had a ...
0
votes
1answer
238 views

Can't connect Raspberry Pi to TV over HDMI

I can't connect my RaspberryPi to my new Samsung TV over HDMI. The RaspberryPi works with an HDMI to DVI cable with my normal 24" computer display. But when I want to connect the PI to the TV over a ...
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0answers
58 views

Airplay disabling after period of time

that will be my first question here, hopefully it won't be bad. So i have problem with my airplay reciever. When i turn on raspberry, then i can easly connect from mac and windows (tuneblade) and use ...
2
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1answer
543 views

Limelight - Read timed out

I'm trying to set up "Embedded" implementation of Limelight on my Raspberry Pi Model B. https://github.com/irtimmer/limelight-embedded The Raspberry Pi seems to be functioning properly, I've ...
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1answer
113 views

SSH Connection refused after startup

My office raspberry pi is used to run as a spotify player. After reboots, it often takes a very long time before ssh allows me to connect. Often I receive connection refused errors when my coworkers ...
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1answer
531 views

Can't make two network interfaces at once work properly

I'm having some trouble with my pi. I'm using ssh connection only - through cable but I bought WiFi USB adapter so I can also connect my pi from my tablet. Unfortunately when I reconfigured ...
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2answers
135 views

Get Data from Pi without Network

When we go on vacation, I want to take a laptop and a Raspberry Pi with me to monitor the outside temperature. I have a constant power supply, however there isn't a network or internet connection. ...
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0answers
155 views

pyvisa connection [closed]

I was hoping to use my RPi to read a sensor output, then (used as slave) to send the read values to a PC. I've been told that it could be done by using the pyVisa library in the master PC but I cannot ...
0
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2answers
60 views

Read load of battery via USB

I don't know if it is the right forum to ask the question but I just post it here. I have a power bank connected to my rpi b+ and I want to ask if it is in general possible to read the current load ...
0
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1answer
23 views

my RPi connt connect to the internet even it is connect to the network

as in the prev images the RPi is connected to the internal network and i can control it via ssh and it work well put it cant connect the net or ping as in the images what can i do ?? to fix ...
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0answers
3k views

Using python with bluetooth to communicate

I'm trying to write a simple program to communicate between the RPi and a bluetooth cellphone. I went with this tutorial: Bluetooth Python tutorial for RPi and was able to connect to the phone and ...
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0answers
43 views

Can I have multiple Audio and video outputs from PI (non-simultaneous)

I have a raspberry PI with various custom software to boot on power-up. I'm also planning to attach a small 4" monitor and a small external speaker. I'm wondering if It's possible to have it so that ...
1
vote
1answer
82 views

Make sure the Pi won't waste internet bandwidth [closed]

I'm using a backup internet connection on my Pi (using latest Raspbian) where bandwidth is very expensive (let's say a roamed 3G connection in a foreign country). I thus want to configure my Pi as ...
4
votes
1answer
5k views

Control your Raspberry Pi with the TV remote

I've installed XBMC on my Raspberry Pi, which is connected to my Samsung SmartTV via HDMI cable. Everything worked as expected, the XBMC has been installed and showed up on my TV screen. The strange ...
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0answers
211 views

Kernel module usbnet for Raspbian?

I'm looking for a faster way to exchange data between two Raspberry Pi (raspi). The ideal scenario would be, having one raspi A connected to an external hard-drive, and mount this hard-drive via ...
0
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2answers
81 views

What methods are there to connect arduino to a raspberry pi [closed]

I would like to do this in order to use the wifi dongle on my pi
0
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0answers
508 views

Share WiFi connection through ethernet

Using kali linux for this. I went into the "Network Connections" and created a new connection under "Wired" and set it to "Shared to other computers" under the "IPv4" tab and it doesn't work. When I ...
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0answers
538 views

Usb_modeswitch doesnt seem to work in raspberry pi b+

I just purchased a raspberry pi b+. I want to connect to the internet using a 3g dongle (huawei ec152). I followed ...
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0answers
229 views

Connection refused when I try to connect my pc to raspberry pi via internet bridge

Hi guys I'm trying to connect the raspberry pi to a pc via internet bridge. I have a rj45 port free (eth0): so I've set these settings: Ipv4 Settings: Method Shared with other computers Ipv6 ...
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0answers
44 views

Ethernet connectivity issues. My fault or the pi's?

I've had ethernet working on my raspberry pi before, but then I switched to using it as a media center and had no need for it. Now I'm switching back and when I plug the cable from my router to the ...
0
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1answer
1k views

Connect Raspberry Pi to MacBook air over USB ethernet adapter and use the WiFi connection on the Mac

My setup = Raspberry pi + Keybaord + Mouse, connected to a MacBook air via a USB Ethernet adapter. On the MacBook air, internet sharing is on to allow the USB Ethernet device use the WiFi connection ...