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Im building my final project with raspberry 4 with python,The project is:security systeam.
I want it to play an alarm sound when it detects motion.
I dont have a clue how to write a script that will execute correctlly when the sensors will detect motion and the speaker make sound(mp3 file).
Any ideas or guides that will work?
You might want to take a look at this library for the motion sensing:
https://gpiozero.readthedocs.io/en/stable/recipes.html#motion-sensor
Along with this one on make a noise with a Raspberry Pi (which includes a section on Bluetooth speakers)
https://www.raspberrypi.org/blog/how-to-play-sound-and-make-noise-with-your-raspberry-pi/
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I want to write a script to check if I am able to stream an online video in a website. I just want a binary no (0 or 1) to see if the content is working or not and I want to do it via Python.
I have search in the internet but couldn't found an adequate answer.
The easier solution would be to calculate your internet consumption. If your internet consumption is higher than a certain limit, then you may assume that your streaming is working fine. If not, you may configure an alert.
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I want to create a Xylophone using pygame. I have created the image and split the image according to different notes. I need to upload sounds to those particular note sections of xylophone. Please help me with adding sounds.
I used pyaudio and wave library(built in library) along with pygame to create xylophone.Pyaudio has advanced tools for audio processing as compared with pygame mixer.
You can refer my code here:
https://github.com/hackmaster0110/Xylophone/tree/master/PurePython
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I've got a fun question for you guys. I want to build a web app, preferably in python/django that takes live streaming footage from a gopro camera and posts it to my site.
Whats your opinion on ffmpeg, nginx or using a Livestream/Ustream api? A 10-20 second delay would still fit my needs.
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I want to improve my programing skills and I thought that to start using physical programing(if that's even a thing) could possible be a great way to do improve it. But I don't know where to start.
I want to be able to build and control a robotic arm. and program it to do specifc task, my ultimate goal is to make it paint something.
Where can I start? Should I build my own robotic arm or it's too hard for a newb and I should buy one insted?
I would certainly look in to Arduino for this before going with Python. You can get parts for the arm at a variety of online retailers (adafruit and sparkfun are good). You can find numerous books on Arduino at your local bookstore or Amazon.
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I have a raspberry pi that I connected a webcam to and am planning to use as a cctv camera ( I used this tutorial by the way: https://medium.com/p/2d5a2d61da3d) and I want it to send me an email when it takes a picture, how can I do this, I don't know much about python or linux, help is appreciated.
Download the following:
http://www.raspberrypi.org/phpBB3/viewtopic.php?t=45235
This saves the image, rather than emailing it, so it will require some tweaking. Look through the code, understand as much as you can, and if you have a SPECIFIC question ("what does this one line do?") and google doesn't show anything, then you can post here again.