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

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2answers
59 views

Electronics of a water pump

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
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1answer
24 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
46 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
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1answer
123 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
votes
1answer
19 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
49 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
votes
1answer
28 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
10 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 ...
1
vote
1answer
187 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 ...
0
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0answers
107 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
220 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 ...
-1
votes
1answer
176 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 ...
0
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1answer
103 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 ...
1
vote
2answers
303 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
144 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 ...
0
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0answers
51 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
votes
1answer
356 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 ...
0
votes
1answer
95 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 ...
0
votes
1answer
262 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 ...
0
votes
2answers
118 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. ...
1
vote
0answers
95 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
votes
2answers
47 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
votes
1answer
21 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 ...
0
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0answers
2k 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 ...
0
votes
0answers
42 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
63 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
4k 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 ...
0
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0answers
168 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
70 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
votes
0answers
138 views

Headless connection without using router

I have latest updates and upgrades and a RPi B+, I played with /etc/network/interfaces for adding a new wi-fi adaptor, but it's not working and Pi is not getting an IP address via my router or a dhcp ...
0
votes
0answers
388 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 ...
0
votes
0answers
455 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 ...
1
vote
0answers
196 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
36 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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0answers
42 views

raspberry pi start without boot up files

can raspberry pi python start application automatically when power up raspberry pi ???? i don't want to see the boot up files in starting is there any way to start the program directly without boot ...
0
votes
1answer
989 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 ...
0
votes
1answer
285 views

Connect an LCD with Ribbon Cable to Breadboard

I've purchased these two display modules, however, I am lacking the right connectors so that I can connect to my breadboard and to Pi. I would like to know what hardware I should purchase for this ...
0
votes
0answers
20 views

Networks connection lost

I'm having a bit of trouble using Raspbmc. If I watch video from my NAS (synology) and pauses it for a short while (aproximately half an hour) it says network connection is lost when I hit play. Both ...
0
votes
3answers
2k views

No signal on TV and Computer Monitor

I'm trying to get my Raspberry to work on my TV screen and on my computer monitor, however, Whenever I connect through HDMI with my screen I get No Signal. I used to get this sometimes and by ...
0
votes
2answers
396 views

How to connect my RaspBerry Pi directly to my PC using ethernet cable? Don't work

I am trying to install\configure RaspBian on my new RaspBerry Pi in headless way. So I have wrote the RaspBian distro on the SD using the dd Linux statment and I am following this tutorial to connect ...
1
vote
1answer
424 views

How to connect the connect to a PiHUB?

I just got my PiHUB but there are no instructions on how to use it :( I need: To connect it to 3 USB devices, The USB devices need to be controlled by 1 Rpi, That Rpi would (preferably) be powered ...
2
votes
2answers
3k views

RPI can't connect to internet

I'm trying to ssh from my mac to my pi but when ssh'ing terminal returns "operation timed out". ifconfig on the Pi returns 192.168.1.10, but when I ping to that IP I get 100% packet loss. I've ...
0
votes
1answer
756 views

Simulated unplugging of Huawei E220 USB modem

I found out that my 3G modem keeps closing the connection every couple hours. I tried to set up a reset script, everything works fine and I know how to do it, with one little problem: The only way ...
7
votes
1answer
11k views

“connect: Network is unreachable” on a working wlan0 (connected) interface

So, I finally managed to make wlan0 (Edimax EW-7811Un usb wifi dongle) connect to my router, but after get-update I discovered that Raspberry can't see network outside. My raspberry is running on ...
1
vote
1answer
603 views

8x8 matrix of buttons

It is possible to connect 8x8 matrix of buttons to the Pi using 16 GPIO pins, 8 for rows and 8 for columns? What are possible alternatives of doing this?
0
votes
2answers
4k views

SSH connection fails with fresh install of XBian and XBMC

My problem is that I have a fresh installation of XBian and XBMC but I cannot connect to the RPi via SSH from a Windows 7 PC in the same network. The router recognizes the RPi (I got the IP) but any ...
2
votes
1answer
145 views

How to connect mhz transmitter arduino

How am I supposed to connect a transmitter to my raspberry pi "pins"? I have bought a transmitter online But I have to wait about 10-15 days before its delivered, so I want to make sure that thats ...
3
votes
1answer
122 views

Connecting Raspberry Pis With I2C

I would like to connect 6 slave RPis to 1 master RPi via I2C. Has this been done before and is it even possible. I know the I2C interface on the RPi has 1.8K pullup resistors so having all of those ...
2
votes
3answers
4k views

Can't figure how to identify WiFi adapter

I've got a Cisco Linksys wireless module AE1200 and I need to connect it to my new Raspberry Pi in order to connect wirelessly. When I type the lsusb command it appears but the flashing led is never ...
3
votes
3answers
4k views

How can I connect by raspberry using the tethering USB of my (android) phone

I have just installed archlinux on my new raspberry but the only way I have to connect it to internet is using the USB tethering of my Android phone. With my PC it works straightforwardly: I just ...