Most Popular
1500 questions
43
votes
4 answers
Why is my @ symbol not working?
I've never used linux before, so this may be a problem with that, but I'm trying to simply SSH into my friends webserver using the info he gave me. I looked up that the linux command to ssh is ssh username@hostname. I'm not trying to type that into…
EGHDK
- 1,351
- 3
- 13
- 14
42
votes
7 answers
Cheapest way to controlling multiple power sockets (lights) through Wi-Fi
What I would like to see is the cheapest way possible to control my lights using my Raspberry Pi.
What I imagine to control it
I build an interface on my smartphone by which I can send commands to my Raspberry Pi. The Raspberry Pi would then send a…
Rick Hoving
- 657
- 1
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42
votes
4 answers
Setup Raspberry Pi 3 as bluetooth speaker
I am looking for a way to configure the Raspberry Pi 3 as bluetooth speaker using Raspbian Jessie.
What I mean by as bluetooth speaker is use it to receive audio stream via bluetooth using A2DP and play it via speakers connected to the Raspberry Pi…
gtatr
- 524
- 1
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- 15
42
votes
5 answers
Add an external antenna to a Pi 3
Makezine's writeup on the Pi 3 this morning included a somewhat tantalising section:
The other interesting thing on the back of the board, right next to
the wireless radio chip, is something that looks like an unpopulated
UFL antenna, labelled…
goobering
- 10,750
- 4
- 40
- 64
42
votes
9 answers
Does Pi3 Wi-Fi support 5 GHz and does it need an extra antenna?
I was wondering if the built-in Wi-Fi supports 5 GHz networks?
Will it need an external antenna to be attached to work properly?
oleole
- 523
- 1
- 4
- 5
42
votes
4 answers
Is it possible to dual boot from the SD card?
Say I wished to have Debian Squeeze and Arch Linux ARM on my SD card. Would it be possible to dual boot from Grub?
Jivings
- 22,656
- 11
- 94
- 140
42
votes
7 answers
What is the simplest way to setup and run XBMC?
How can I get XBMC on my Raspberry Pi? I'm not particularly interested in running a specific operating system. My primary desire is to run XBMC on a Raspberry Pi.
According to this official post, at least most of the work has been done by the XBMC…
RLH
- 1,965
- 4
- 21
- 31
42
votes
7 answers
Powering without using the micro USB
Is it possible to power the device without using the micro USB? For example, is it possible to use PoE (Power over Ethernet)?
ramblinjan
- 4,090
- 7
- 35
- 52
42
votes
4 answers
Can the Pi be potted in epoxy?
In order to completely waterproof some basic electronic circuits, I've often used potting epoxy to stop anything getting to the internals.
However, this has mainly been with stuff using PDIP, which is must more robust than the smaller packages the…
berry120
- 10,984
- 11
- 53
- 63
41
votes
8 answers
Writing .img file to SD Card from a Mac
I want to burn a .img file of Wheezy OS to my 8GB SD Card from Mac OS X but can't figure out how.
Any help would be appreciated.
user4039
41
votes
6 answers
What's the current draw and supply voltage tolerance?
What's the current draw when the Raspi is at idle (min), and at 100% CPU/GPU (max)?
(With no peripherals/accessories plugged in)
What's the minimum and maximum voltage allowed to run the Raspi stably?
Alex L
- 7,615
- 12
- 44
- 53
41
votes
7 answers
Using Pi to stream all audio output from my pc to my stereo
My problem is quite simple but I have been unable to find a satisfying solution.
Basically, I want my Raspberry Pi to be connected to my stereo and then play any audio output from my computer via wifi to the PI.
Is there any way to do this easily,…
Jerome
- 511
- 1
- 5
- 3
40
votes
2 answers
tightvncserver - show the same screen on hdmi and vncclient
Can I start tightvncserver to show the same screen on hdmi screen and vncclient?
I tried -alwaysshared, but could see no difference.
Edit
I want to remotely control Pi, using keyboard, mouse on remote (Mac), and have display on Pi hdmi screen as…
Milliways
- 62,573
- 32
- 113
- 225
40
votes
8 answers
How to connect to WiFi without reboot?
I just put a freshly flashed card (with 2017-09-07-raspbian-stretch-lite) into a Raspberry Pi Zero W.
Then I added these lines:
network={
ssid="myWifiSsid"
psk="myWifiPassword"
}
to /etc/wpa_supplicant/wpa_supplicant.conf.
The data…
Forivin
- 627
- 3
- 7
- 11
40
votes
2 answers
Is it legal to use Raspberry Pi to develop a product and sell it?
I have a project in mind that uses Raspberry Pi to develop a software. The final product will be modification of the Raspberry Pi circuit (get rid of any components that the project doesn't use) and add in some other circuits of mine. For the…
henry chan
- 419
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- 3