I need to call this python script in NodeJs.  Read.py  #!/usr/bin/env python # -*- coding: utf8 -*-  import RPi.GPIO as GPIO import MFRC522 import signal  continue_reading = True  # Capture SIGINT for cleanup when the script is aborted def end_read(s...
I m creating a web tv on a Raspberry Pi  Since the RPi will not always be connected to the net, I need to download the file it will have to play before playing them.  I can download the file, but when I m starting too much download, either by startin...
I am new to python and Flask. I have a Flask Web App with a button. When I click on the button I would like to execute a python method not a Javascript method. How can I do this?  I have seen examples with python where it redirects me to a new page u...
I have a Raspberry Pi & it's camera running with the following command:  /opt/vc/bin/raspivid -t 0 -w 1920 -h 1080 -fps 25 -b 2000000 --exposure auto -awb auto -hf -vf -n -o - | /usr/bin/cvlc -I dummy --live-caching=500 'stream:///dev/std...
I am trying to set up spotify player to my raspberry pi. I have codes that work's like a charm on my macbook/chrome but the same codes wont work on raspbian/chromium.  I am getting following errors:  Error while parsing the 'allow' attrib...
I have a Raspberry Pi with an WLAN Dongle providing a Hotspot. I connect my Laptop/Mobile to this Hotspot. The Raspberry Pi has a webserver which delivers a website with its own coordinates via GPS.  So, now my problem: When I am connecting to the Ac...
I'm building a simple infrared breakbeam circuit to plug into my RPi 2. I have some working code in python that successfully picks up when my infrared beam is broken, but I want to use node.js instead of python.  Here is my python code, nice and...
When trying to compile Node.js v0.10.31 (and v0.10.30) on Ubuntu 14.04 for use on Raspberry pi (running ARM). I'm using the following compiler flags:  export AR=arm-linux-gnueabihf-ar export CC=arm-linux-gnueabihf-gcc export CXX=arm-linux-gnueabi...
We are building a rover which should be controlled via web. It consist in a dozen arduino that split the jobs. One is dedicated to voice commands and text-to-speech, two keeps under control an array of ultrasonic sensors, and so on.  In order to broa...
I'd like to start my node js application on boot. Therefore I start a service from Systemd:   [Unit] Description=Node.js server After=network.target  [Service] ExecStart=/usr/bin/node /var/www/Raspberry-Pi-Status/js/server.js Restart = always Res...

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