Let's scare people in honour of the greatest holiday Samhain (halloween)
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scary_sound_wiring.pngfritzing_wiringPortable Network Graphics (PNG) - 469.90 kB - 10/30/2023 at 02:06 |
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PXL_20231028_012252964.TS.mp4video of it workingMPEG-4 Video - 21.74 MB - 10/28/2023 at 02:13 |
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I added a couple of photos to better explain the audio creation process.
I also added a pennywise laugh sound effect to the arduino examples.
Hey. I have just finished making the instructions for the first working version. They are admitedly not very good at the moment, but I will be working on them some through the weekend so that they will hopefully be better before the end of the Halloween 2023 competition.
The sole example on the GitHub is of a 'demonic woman screaming'. I will try to get some more up there quickly included the requested pennywise laugh.
I will also be making a more proper schematic than the fritzing version, so that hopefully more documentation will make it all better.
Other than that I hope you enjoy and feel free to add your own examples to the GitHub: https://github.com/PhysicsUofRAUI/scary-sound-effects/.
I have chosen mine by going through Pixibay, and chose Sound Effect by Charlie Raven from Pixabay.
You can use any audio processor but I used Audacity.
Step one:
Click Audio Set Up -> Select Audio Settings
In audio settings change project sample rate to 8000hz.
Step two:
Export it as an MP3 and force export to mono
Found towards the bottom of this article http://highlowtech.org/?p=1963. That article is also a great resource for making projects like this so I would recommend reading the whole thing.
Copy the output of that encoder and paste it into the variable sample[] PROGMEM on line 4 of the program.
Photo of my terminal when running the encoder.
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