Wireless is a term used to describe anything that can, due to new technologies, function, fully or partially, without wires. Generally this is wireless internet (WiFi), or wireless connection with USB devices (bluetooth), but wireless power is also starting to emerge.

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NRF24l01 Raspberry Pi and Arduino

I've been trying to make work the NRF24l01 RF module with Raspberry and Arduino, but I can't. This is the version of the module I have: NRF24l01 Module I'm trying to send the data from the Arduino, ...
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53 views

Is it possible to wirelessly turn the raspberry pi on/off?

I thought about getting a RPi 2 B and install Retropie to relive my childhood and play some oldschool games with my girlfriend(she really loves the idea). Right now I don't have a RPi, but I got 2 ...
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41 views

Problem wpa_supplicant rapsberry pi 2

I've been having lots of problems with the configuration of a wireless stick in the raspberry pi 2 uname -a: Linux raspberrypi 3.18.7-v7+ #755 SMP PREEMPT Thu Feb 12 17:20:48 GMT 2015 armv7l ...
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44 views

Broadcasting Raspberry Pi Camera Over Hotel Wireless Internet [closed]

I am interested in configuring my Raspberry Pi to be able to stream video from the standard Raspberry Pi camera to a website. However, I am on travel with my Raspberry Pi and will be limited at times ...
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1answer
41 views

Stream audio from PC to Raspberry Pi in realtime?

I want to create a wireless headset project (just for fun). I want to be able to power my Raspberry Pi through USB, then connect my PC to the Raspberry Pi. All the sounds coming from my PC should be ...
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59 views

Best way of communication for embedded RPi

I am using a raspberry pi as the brain of a mobile robot. For debug reasons I'd like to keep a wireless connection with a PC. Communication speed is probably not an issue here, but a little bit of ...
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1answer
83 views

wpa_supplicant.conf for android hotspot

I've the following working wpa_supplicant.conf to connect my raspberry pi b+ 3.18.12+ to the wifi: ctrl_interface=DIR=/var/run/wpa_supplicant GROUP=netdev update_config=1 network={ ...
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1answer
37 views

Internet through ubuntu PC

I'm trying to enable internet on RPi but without success. I connected RPi to my PC (ubuntu 15.04) with ethernet cable and established ssh connection. PC have internet via wi-fi. Well, I'm not quite ...
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1answer
57 views

Port forwarding router for outside local network access to pi

First of all i excuse my following bad english, I'm not a native english speaker so I'll try. I have my raspbery pi 2 already connected to internet, but I would like to connect to the pi outside my ...
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22 views

Can I stream video call from pc to pi?

I want to stream a video call similar to skype (but it doesnt necessarily have to be skype) to a rasberry pi for output to a monitor. Is this possible?
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1answer
21 views

Connecting to a second network after first one is down

I have been working on my raspberry pi. I defined 2 different networks. First one is my home network and the second one is my phone(hotspot). When my hotspot is not available, it connects to my home ...
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45 views

Pi getting data from XinoRF

I'm trying to get the data from a DHT11 sensor connected to the XinoRF board. But it seems I get nothing from the wireless port ttyAMA0, but when I use the USB port ttyACM0, the python program seems ...
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33 views

Is it possible to rename interface name programmatically in raspberry [closed]

I'm using 2 wifi dongles. First one is used to monitor and second one is used to access internet. Even if I changed /etc/udev/rules.d/70-persistent-net.rules as below, at startup wlan0 cannot be ...
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3answers
39 views

No internet access when using wireless

I'm new to Raspberry Pi, and went through the setup instructions, which were painless. I installed the wireless nano USB dongle and followed these instructions to set it up. Almost immediately I saw ...
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1answer
50 views

Multiple WiFi-Connections with static IP

recently I got my WiFi connection running for my home network. Next step was to improve my script and make it possible to access multiple WiFi networks without always changing my ...
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2answers
260 views

Drivers for TP-LINK TL-WN723N v3

I need the drivers for my wireless adapter (TP-LINK TL-WN723N v3). I googled a lot, but could not find latest drivers. All I could find were the drivers for TP-LINK TL-WN725N. My raspbian version is ...
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1answer
155 views

Need help finding problem with webiopi GPIO header [closed]

I'm a total noob when it comes to programming. This is my first time experiencing a raspberry pi and my first project is to be able to control my garage door from anywhere with an internet connection ...
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1answer
78 views

unable to change wlan0 mac address on raspberry pi 2

I'm trying to change mac (hardware) address of my wlan0, however for whatever reason I'm unable to do so: # ifconfig wlan0 down # ifconfig wlan0 hw ether XX:XX:XX:XX:XX:XX SIOCSIFHWADDR: Device or ...
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1answer
43 views

Working Rpi Hotspot but can't get ethernet/internet to work

I've set up my pi as a wireless hotspot and am trying to share my Mac's internet via ethernet. The hotspot side of things works ok and if I have my mac's wifi (or even internet sharing) turned off I ...
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1answer
97 views

Raspberry pi always stops responding to SSH after some hours powered

I've had this problem with all my raspberry pi's: they simply stop responding to SSH, VNC and other things, after some time. When this happens, I go to my router configuraton page and I can see the ...
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0answers
85 views

Using 2 wifi adapters on raspberry pi b+

I really got stuck in working on raspberry pi's. I'm working on a project where I'm collecting mac addresses and wifi signals by listening kismet outputs, however I have a problem. I'm using two usb ...
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29 views

Wireless USB Mouse Stopped Working

I formatted my SD card, did a fresh install of Raspbian using NOOBS and started following a guide to access files from my Ubuntu media PC on my Pi. I actually didn't have any luck getting that to ...
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2answers
53 views

How much power can the Pi supply?

I am making a project in which I will be using an arduino to control several servo motors and LED's. And I ll be using a Rqspberry pi to control arduino. They will be connected serially. In this ...
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1answer
36 views

Extension board for network router building

I am looking to build my own network router (with hardware assembly not hardware design...) and I want to know if I can find some extension card for the raspberry pi dedicated to networking. The idea ...
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1answer
205 views

Comfast Wifi Adapter WU810n - Raspbian

Hi I bought this Comfast Wifi Adapter WU810n and came to know that it's not supported by raspbian directly. So I did follow http://www.raspberrypi.org/forums/viewtopic.php?f=28&t=62371 and get it ...
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54 views

Multiple (dumb) wireless buttons to one RPi

I'm building a project that will have 3-4 dumb buttons (something like Easy Buttons) all needing to interact with the RPi. In this setup, wireless is really the only option, but most of the options ...
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77 views

RF Communication between 2 Pis

I am making a quad-copter for raspberry pi. I have the physics engine build, but I need a way to control the quad-copter. So I basically need to send about 20 unsigned Integers from one pi to the ...
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2answers
339 views

Creating an Android “remote” app for Raspberry Pi (Raspbian)

Similar to how you can control XBMC/Kodi/Raspbmc through the Android app "Yatse XBMC/Kodi Remote Control". Can anyone confirm whether either a.) there is something out there for Raspbian, or b.) if ...
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211 views

How come my pi won't connect to my network?

The wpa_gui says: Status: scanning Last message: WPS-AP-AVAILABLE Even though I used the gui to find my wifi and enter the password. I've tried connecting with etc/network/interfaces and ...
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1answer
127 views

Has Anybody Built A Raspberry Pi Inside A Mouse Yet?

I was wondering if anybody has thought of putting a Raspberry Pi inside a mouse yet? i.e. wireless display and keyboard and the raspberry pi case is the mouse. Just thought it would be a cool ...
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153 views

Web based IR/RF device control over long range

I am trying to implement a Building Automation System where I would like to implement web-based or mobile based control of all ir/rf based devices like tv,a/c,sound system, etc. The PI will be placed ...
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2answers
761 views

Connecting Raspberry Pi (running Raspbian) to open WiFi using only the command line

How do I connect my Raspberry Pi running Raspbian to an open wireless network using a USB wireless network adapter using the command line only? The name of my wireless network is called "WildRouter," ...
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250 views

Wifi stops working just after unplugging rj45 cable

I connect to the same network via two interfaces- wifi USB dongle(wlan0) and a standard rj45 cable(eth0). Everything works fine prior to disconnecting the cable; after this, the wifi goes down too and ...
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1answer
293 views

Using ASUS USB-AC53 Dual-Band Adapter with raspberry pi

I have a asus ac53 dual-band adapter. I was originally using it with a windows laptop but I am curious if I can use it with my raspberry pi set up with open elec. I know the cd that came with it is ...
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2answers
67 views

wireless was working but now the adapter isn't even recognised

as the title says I had my pi working but can't even get it to recognise the adapter now (same adapter). I originally set it up with the GUI, but since it no longer had the adapter in the list I ...
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30 views

Help with connecting 2 RPi for sending mono jack info wirelessly

I am new to Raspberry Pi, but willing to learn if what i want to do is possible. I'm even willing to pay if someone has a solution or someone would like to get involved in this project. I have a ...
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1answer
179 views

Wireless button

I'm looking for a wireless button solution to send signals to my raspberry pi (model B). The setup is as following; I have a lifx light bulb and I'm able to control with the smartphone app and ...
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2k views

Pi as WiFi Repeater

There are many blog posts about using a Pi as an Access Point. But all the posts I read assumed the internet coming from Ethernet. As anyone successfully used the Pi as Wi-Fi Repeater? Other than ...
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790 views

I2C problem reading data - only sometimes

I'm using this device, that acts as an I2C slave device on the address 0x23, for communicating with an arduino from a RPi model B. This is an nrf24l01 attached to an AT48 that provides an I2C ...
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1answer
132 views

How do I stop two wireless dongles switching between wlan0 and wlan1?

I have two wireless dongles attached to my Pi B+: wlan0/RALINK is for network connectivity wlan1/TPLINK is for monitor mode traffic analysis The problem is, they change unpredictably (even ...
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2answers
212 views

How to get microcontroller connected to WiFi - no keyboard, screen, or native app

Assuming a user has a RPi-based device with a WiFi adaptor, Ethernet port, and Bluetooth dongle, what is the easiest way to configure their SSID & Password to get them connected to WiFi without: ...
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2answers
429 views

Wake up 'sleeping' wlan-connection

I observed, that after a while (some hours) my Pi isn't reachable over the wlan any more. If I do some excessive ping-ing (i.e. for 70-100 times) the Pi starts at some point to respond and I can ...
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74 views

Use Raspberry PI to pass audio both ways

Thanks for the edit button. I haven't purchased anything yet, have been reading, saving links and so on. I'm a electronic tech by trade but new to the raspberry pi. Its a neat little board, can do a ...
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33 views

Arch - netctl - how reconnnect to wireless network automaticly

So, I have netctl WiFi configuration working with Arch Linux on RPI. How can I make sure that it reconnects to network if connection drops for any reason, like losing signal?
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1answer
83 views

Logging Clients (and sites they visit) while using Raspberry PI as WLAN Hotspot

I have recently setup my Raspberry PI as a WLAN hotspot using this guide. Everything works as intended I can login to the hotspot with my smartphone or laptop and browse the internet. Now my question ...
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1answer
174 views

Edimax ew-7811un not operating at 5Ghz - Do I need to configure this?

I'm using an edimax ew-7811un and I can connect to my 2.4Ghz access point however I can't seem to see my 5Ghz N-class access point. I was wondering if I needed to configure the pi to enable 5Ghz ...
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1answer
173 views

wpa_supplicant crashing(?)

I just got my Raspberry Pi B+ together with a WiFi dongle from ThePiHut and am now trying to connect it to my WiFi. It works, at least sometimes. After booting the Pi, I do not get an automatic ...
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1answer
277 views

Can't get Wi-Fi dongle to work

I bought a generic Wi-Fi dongle that, according to the comments of the people who bought it, worked out of the box on Raspbian. Well, turns out it didn't. I'm struggling to make it work. I'm using ...
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1answer
5k views

Major trouble with nRF24L01+ controllers and the RF24 library

I've had a hellish last three days. All I've wanted to do is get an Arduino Uno and a Raspberry Pi B+ talking to eachother with these little guys, and after following many different tutorials, I've ...
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2answers
208 views

Data transfer from arduino to raspberry pi wirelessly?

How do I send data to raspberry pi connected over wifi from arduino connected to a laptop which is in turn connected to the same wifi network as raspberry pi?