Top "Raspberry-pi" questions

The Raspberry Pi is a small, inexpensive ARM-based PC device.

Can RaspberryPi with BLE Dongle detect iBeacons?

I bought a developer kit from Radius Networks that includes a ioGear GBU521 BLE 4.0 dongle and a Raspberry Pi. I …

raspberry-pi ibeacon
hcitool lescan shows I/O error

I'm trying to do a lescan using hcitool on the raspberry pi. The command prints out Set scan parameters failed: …

raspberry-pi bluetooth-lowenergy bluez
chown command returning Operation not permitted

I am working on a raspberry pi and am having a tough time giving permissions to an external hard drive …

linux raspberry-pi usb-drive chown fat
SIP-Client for Raspberry Pi that works from command line?

i want to use my raspberry pi as a SIP/VOIP-Phone, just controlling the RPI via SSH. I found some …

client raspberry-pi command-line-interface sip voip
Assertion failure : size.width>0 && size.height>0 in function imshow

i am using opencv2 and python on raspberry pi. and i am new with python and opencv. i tried to …

python opencv raspberry-pi
Start Raspberry Pi without login

I would like to ask you if there is any way to start raspberry pi (using Raspbian) without login and …

raspberry-pi raspbian
'IOError: [Errno 5] Input/output error' while using SMBus for analog reading through RPi

I have been looking for the answer for the error mentioned in the title but for the first time i …

python python-2.7 raspberry-pi analog-digital-converter
How to call python script from NodeJs

I need to call this python script in NodeJs. Read.py #!/usr/bin/env python # -*- coding: utf8 -*…

javascript python node.js python-2.7 raspberry-pi
Python flask-cors ImportError: No module named 'flask-cors' Raspberry pi

I'm following the flask-cors tutorial from the documentation here: https://pypi.python.org/pypi/Flask-Cors but when i installed it …

python flask raspberry-pi flask-cors
Cross-compilation for Raspberry Pi in GCC. Where to start?

TL/DR: Where can I find more information about building a GCC 4.7.0 cross-compiling toolchain for ARM (gnueabi) platform (intended to …

c++ gcc arm cross-compiling raspberry-pi