0
votes
0answers
11 views

PowerShell cant connect to Windows IOT

I am following the instructions here https://ms-iot.github.io/content/en-US/win10/samples/PowerShell.htm to access my raspberrypi 2 with Windows 10 IoT via PowerShell. PS C:\> Enter-PSSession ...
1
vote
1answer
10 views

Web relay switching keyboard shortcut [on hold]

If I have a relay board controlled from a web interface thru the ethernet port, how can I create a keyboard shortcut to activate the relay without the browser being open?
1
vote
1answer
13 views

Upgraded to Pi2 - no network connectivity

After updating the kernel in my Raspberry Pi B+, I moved the card/flash drive to my Pi 2. There are no kernel issues and I boot to the shell, but there is no network access whatsoever. Inserted ...
0
votes
0answers
9 views

How can I run Spotify on a raspbery pi with the official Spotify interface?

I want a version that has the official Spotify user interface, either the web player interface, or the standard program interface. I don't like the interface of the XBMC (Kodi) Spotify add-ons, or ...
0
votes
0answers
6 views

MySQL won't start at boot with bind-address set to IP [on hold]

When I set the bind-address to the IP of the RPi, it will not start at boot. It will only work if I set the bind-address to '127.0.0.1', 'localhost' or 0.0.0.0. The syslog provides the following ...
0
votes
0answers
12 views

Solving internet issues while using a vnc server

I currently have a vnc server set up with my iPad which acts as a screen for my pi. Ive just moved house, I connect the pi to the router and I can connect to the iPad via VNCviewer. The problem is ...
0
votes
2answers
12 views

Is it possible to install or move my installed Linux to another partition?

Case scenario (a SD Card with three partitons: a boot partition, and two Linux-type partitions) : $ sudo fdisk -l Disk /dev/mmcblk0: 61.9 GB, 61924704256 bytes 4 heads, 16 sectors/track, 1889792 ...
0
votes
0answers
14 views

Raspberry Pi GSM Modems? [on hold]

I have some knowledge with the raspberry pi itself and have made it able to control lights remotely off a relay, but the I want to take this to a job seen as I am also a electrician and have been ...
6
votes
2answers
667 views

Can I use Raspberry Pi in commercial production?

I am quite new to Raspberry Pi. I recently started hacking my new RPI with raspbian and working on a video streaming project. I finished my prototype and things are ready for production. RPI is ...
1
vote
0answers
10 views

Pluging an Adafruit touchscreen on a HifiBerry DAC+

I'm trying to connect a Adafruit PiTFT 2.8" TFT 320x240+ touchscreen and a HifiBerry DAC+ on a Raspberry Pi 2 B. Is it possible? Do I need to solder the touchscreen card on the DAC+?
1
vote
1answer
16 views

HDMI to VGA adapter power

I have a Raspberry Pi Model B, and I would like to plug it in a VGA computer monitor. I have been reading about this subject, but I am no expert in electronics, and so I am afraid I might end up being ...
2
votes
1answer
8 views

How can I change the mouse cursor theme in raspbian?

I have installed an windows 8-style cursor theme for openbox, as that is the default raspbian gui(I think)and used it with xfce which I installed on raspbian. I can't find a mouse configuration tool ...
1
vote
1answer
26 views

Pi does not boot

I have 2 Raspberry Pi's and two SD cards (Arch Linux and Raspbian). They both boot fine on the first Pi, but on the second one only the Arch Linux is booting. If I try to boot Raspbian, only the red ...
0
votes
0answers
12 views

openalpr error -bash: alpr: command not found

When I type "alpr --help" and entered. Then it shown -bash: alpr: command not found error massage. How to solve this problem? I followed this method to install all the stuff ...
0
votes
0answers
6 views

Has this question been resolved? “Can't find PTY” [duplicate]

This question Was never answered, and I'm having the EXACT same problem. What are my options when it comes to using the console cable to connect to my rPi? How do I resolve the "Sorry can't find ...
0
votes
0answers
3 views

First boot and no HDMI or AVG ouput. What can I do?

I have put Ras Wheezy, Arch, and Mate on a 16 Gig SD card and none of them have made an output. I've format the SD card in FAT, FAT32, and EXT 4. I have used Win32Diskimager and GParted. I have yet to ...
0
votes
0answers
12 views

RaspberryPI OpenVPN Client Not Forwarding to tun0

I found plenty of guides for how to run RPIs as OpenVPN servers, but I want to run it as a client. I have a OpenVPN server set up using the following guide here: ...
1
vote
1answer
25 views

Can I get some help wiring up this GPS unit?

I got a microstack gps as a gift, and I would like to do something with Unfortunately, I do not also have the micro-stack base board. I am looking at the Documentation for the microstack base board ...
0
votes
1answer
10 views

Providing correct access to git repository

I have followed the instructions to set up a private git respository on my raspeberry pi. All goes well until I try git push pi master at that point I get the following error: fatal: Unable to ...
0
votes
0answers
13 views

Syntax error: word unexpected (expecting “)”) ERROR when run : python configure.py

I followed this link to install PyQt5 on Raspbian. First I cross compiled Qt5 (this link) for Raspberry and executed an example. It worked fine. When executing this command: python configure.py ...
-1
votes
0answers
25 views

What factors would limit the scaleability of a Raspberry Pi Cluster? [duplicate]

To date several examples of clusters built with Raspberry pi nodes have been produced, usually with around 20-60 pi nodes, although some much larger have been built, such as here. What factors would ...
0
votes
0answers
32 views

Motors have stopped working

I was building a model car, and had 4 motors connected to a h bridge. Everything was working exactly as planned, the car was fully operational, but after a day I ran the program again and some of the ...
0
votes
2answers
64 views

How likely is a Pi to be damaged when it is plugged out

I have a setup where a Raspberry Pi will be used in a headless mode, inside a model. The model will be used during the day, and then plugged out at night. Since I won't be there when it is in use, I ...
0
votes
1answer
25 views

Connect to public wifi hotspot

I need to connect to a public wifi hotspot with a Raspberry Pi. The wifi is open but I have to authenticate through a webpage (e.g. on mac a window open with Join "Wifi_network" or on Android "sign in ...
0
votes
2answers
23 views

Grab HDMI/VGA in video feed

I have a VGA/HDMI video feed that I need to input into the Pi and stream to a server, but I don't know how to input the feed and once it is input, how to grab it and send it to ffmpeg to compress it ...
0
votes
0answers
19 views

Raspberry Pi 2 and SH1106 OLED

I am trying to get a cheap SH1106 1.3" OLED from eBay working with my Raspberry Pi 2. Frm the eBay description, it says that it supports "I2C/IIC Interface, need only 2 IO". I am however not able to ...
0
votes
0answers
19 views

Tethering two android devices by usb to one pi [on hold]

My goal is to be able to recycle some old phones as screens for the Raspberry Pi by having them connect to VNC server instances and/or SSH. I set them both to use usb tethering, and I can get both ...
0
votes
0answers
5 views

Error mounting NFS unit between synology server and RaspberryPi client [migrated]

I'm trying to mount an NFS (v4, or v3.. but get the same error...) from a Synology Server to a RaspberryPi client. But I get this error: mount -t nfs4 IP_address_of_server:/volume1/nfsnvf /mnt/nfsnvf ...
0
votes
1answer
37 views

Operating system?

I just got my Raspberry Pi 2. I'm using my tv as a monitor and a keyboard. The first thing that popped up on the screen was download options. I clicked all of them because I had enough space and then ...
0
votes
1answer
14 views

Blank screen raspberry pi2 press OS? [duplicate]

I just got my raspberry pi 2 , I'm using my tv as a monitor and a keyboard. The first thing that popped up on the screen was download options(I would give the names but I don't Remember) i clicked all ...
1
vote
1answer
48 views

Listen to 433MHz signals in the background

How can I listen for 433MHz signals in the backgrounds from boot on? I am using this receiver / transmitter pair here. An Arduino sends signals to the Raspberry Pi and I want to listen for them in ...
0
votes
0answers
9 views

Why must LibreOffice “Start Recovery” to retrieve documents?

On a Pi2 under Raspbi, after clean closure of my document, LibreOffice, then the OS & Pi, my document always must be retrieved by the "Start Recovery" process. Did I miss a step?
0
votes
1answer
30 views

Getting my first TWI program working?

I am new with Raspberry and frankly didn't do programmation for 20 years. I am learning Python pretty fast and also acquired the PI2 and the HTU21D-F I was under the impression this was an easy ...
1
vote
0answers
23 views

How to install PyQt5 on Raspberry Pi? [duplicate]

I need to install pyqt5 on raspberry pi that has Rapbian on itself. please help me how to do that
0
votes
2answers
33 views

Raspberry Pi jumper

This is a strange question, but I just want to see if it's possible. Basically, would I be able to safely connect the 3.3 or 5v cable to another GPIO pin as a sort of jumper? So for example, if if ...
1
vote
1answer
28 views

How to read Wiegand card ID?

I need a simple script that outputs ID of presented card in console. I tried a lot of opensource code that based on WiringPi library, e.g. Pidoorman, its forks by Kyle Mallory and E.J. Dyksen, RFID ...
1
vote
2answers
19 views

Automatically copy files from Raspberry Pi to Mac

For now, I'm using motion to create snapshots and place them in /home/pi/motion. I am using FileZilla to be able to access that directory and to then move the images inside. Is there a way I can ...
0
votes
1answer
26 views

Python Serial library for RaspberryPi2 tutorial/command list

I have a problem with using the UART on RPi2. I tried every program found on the internet but nothing works. I checked every baud rate of my two BT modules but whatever code I use I've got errors ...
1
vote
2answers
32 views

Raspberry Pi 2 wont turn on, just blinking green

I just got my Raspberry disconnected from a 1 meter USB cable and then connect an extension USB cable (about 2 meters). Before replacing the cable the Raspberry functioned normally, but after ...
0
votes
1answer
60 views

Can the raspberry Pi 2 B be used as a media centre?

I have my Raspberry Pi B+ hooked up to an HDD and serving my media successfully. I never hooked it up to a TV as a media centre since I wasn't to convinced on the device's strength to do this ...
1
vote
1answer
22 views

GPIO - RuntimeWarning: This channel already in use, continuing anyway

I was trying to run a motor using the Pi. It was working fine before when I was executing using a Python script. Later I installed WiringPi and tried to execute the GPIO using shell script and it ...
0
votes
0answers
11 views

How to compile OpenCV 3 sample C++ programs? [on hold]

How can I compile OpenCV 3 C++ samples? In OpenCV 2.4.8, there is a build_all.sh file but OpenCV 3 doesn't have one.
0
votes
0answers
9 views

Raspberry Pi Project for curbing vocal bad habits?

I'm not sure if this already exists or not, but...I have an issue where I have a nervous laugh, and a friend of mine has an issue where they are too loud. I am wondering if it would be possible to ...
0
votes
4answers
64 views

Is it possible to shut off a Raspberry Pi 2 b using the GPIO pins?

I know there are plenty of guides out there for making a switch that uses the GPIO pins to shut down the Pi, but all of them use quite a lot of circuitry, but what I want is to just put a paper clip ...
0
votes
1answer
11 views

Is Fedora REMIX being supported anymore - is a updated Pidora release available?

As a Fedora desktop user, and having just battled through trying to get stuff vaguely up-to-date on Raspbian (wheezy base image), I though I could install Fedora REMIX (i.e. Pidora) to see if it would ...
0
votes
1answer
20 views

How to override wifi broadcast speed limit?

In the 802.11 protocol broadcast happens at minimum speeds (usually 1 Mbps) since there is no ACK system to know if the packet has been delivered successfully. But I want to broadcast a video stream ...
0
votes
1answer
23 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 ...
0
votes
0answers
17 views

Wireless Reed Sensors

I want to connect a Raspberry Pi wirelessly to 2 read sensors, and Sensor - Reed Switch XRF development sensor - RS and Slice of Radio - Wireless RF Transceiver for the Raspberry Pi look like what I ...
4
votes
3answers
40 views

Attempting to ssh from Mac Terminal

I'm trying to set up my Raspberry Pi as a VPN using this guide here however, I can't connect via ssh from my Mac Terminal to my Pi for some reason. Running the ifconfig command, my Pi's IP address ...
0
votes
0answers
17 views

OpenCV camera calibration is lagging on RPi2 with IR camera

I have a system running Arch Linux ARM with opencv-2.4.10-3. The Raspberry Pi 2 is connected to a Raspberry Pi Noir Camera. When i run the calibration the camera is lagging with what looks like 15-20s ...

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