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

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21 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 ...
1
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2answers
52 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 ...
0
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0answers
16 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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0answers
12 views

Connect Logitech f310 to Raspberry Pi - Please Help! [closed]

I am working on a project to control a robot using a logitech f310 controller. I have been using Raspbian, but I am just starting to download RetroPie now. The controller would not work on Raspbian no ...
0
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1answer
29 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 ...
0
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0answers
17 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
176 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
126 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
66 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
62 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
212 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?
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1answer
22 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
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1answer
76 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
35 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
343 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
147 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
322 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
247 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
138 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 ...
3
votes
2answers
549 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
209 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
56 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
471 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
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1answer
107 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
442 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
131 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
138 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
56 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
22 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
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
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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
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1answer
73 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 ...
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0answers
191 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 ...
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2answers
79 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
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0answers
462 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
508 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
215 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
42 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 ...
0
votes
1answer
343 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 ...
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vote
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 ...
1
vote
2answers
466 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
471 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 ...
1
vote
1answer
809 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 ...
8
votes
1answer
13k 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 ...
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1answer
682 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?
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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 ...