using a hallsensor, npn transistor (because hall sensor gives out 0V when active and +V when no magnet in front)
and irfz44n mosfet.
no schematics, i made it out of my head. you should too.
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https://www.youtube.com/watch?v=1nQdl_rdr70
made a simple radio, that plays mp3 and wav' files from an URL
with an simple e2 that send a concommand, you can change the speed code will not be released until its done.
got low fps because guys on this server using many props to build real looking cars. server: dass draugen build
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https://www.youtube.com/watch?v=gn0Qix45ntI
just a quick followup to my previous video about light causing soot to make noise. I know, its awfully inefficient. ive put like 100 watts into something that barely makes noises.
one important note: the sound comes from the carbon buildup, not the aluminium dish. on the otherside of the dish the sound isnt louder as on the buildup side. the dish itself doesnt vibrate at all.
my explaination about expanding air might not be correct, some experienced physicist can probably explain it better.
the uv led didnt had a special effect to it, i just had it on hand for a quick experiement. also work with other light sources.
I took a strong UV led and put a transformer in series, when i now feed amplified music into the transformer, it modulates the led voltage up and down causing the luminous flux to vary by the music waveform.
together with the sound emitting carbon it creates a awfully inefficient speaker but it works. A laser might be more suited for this task.
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https://www.youtube.com/watch?v=eXloixMSnbE
im testing the magnat monitor 110, which are actually called Motion 110. but i call them "monitor" since this formfactor is sold mainly in the monitor series. no idea why they went with "motion".
they have a very weird surround effect to them, thats why i keep them since over 10 years even if they dont sound as good as others.
Recorded with a zoom h2n and a webcam.
music tracks were (randomly selected)
Aurora - Runaway
Aurora - Running with the Wolves
Aurora - i went too far
The Alan Parsons Project - Sirius
Comsmic Gate - Exploration of Space
Simon & Garfunkel - Sound of Silence
Hans Zimmer - Cornfield Chase
The Prodigy - Voodoo People
Cypress hill - How could i just kill a man?
Pink Floyd - Another brick in the wall pt2
Dire Straits - Ride across the river
Soundgarden - Rusty Cage
Deadmau5 - Strobe
Deadmau5 - Some Chords
Camila Cabello - Havana
PMJ - Creep
Mumford & Sons - Little Lion Man
Of monsters and Men - Dirty Paws
Tomcraft - Loneliness
Arnej - They need us
John Metcalfe - Green, Gold
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https://www.youtube.com/watch?v=w6qBn_HPAws
Song is: Pink Floyd - Money (from MrVinylObsessive channel)
https://www.youtube.com/user/MrVinylObsessive
Definately check out his Videos. Old music recorded from Vinyl.. cant get better.
The Magnat Monitor 110 are small bookshelf speakers, i got them 10 years ago from some media store. they was about 25€ each.
The upper highs are clear, good room effect, bass .. mmh ok for that size. im using them as rear speakers for my surround sound system, but the also useable for small pc speakers.
Recorded using a Zoom H1 and Casio Ex-Zr200
The playback device is a samsung note 2 with AGNi kernel and CM11. using youtube app.
The soundquality is a bit better in reallife, since the mic distort with that high frequencies.
dont mind the amp, its the cheapest cheapo available. someone just bought it to scrap the transformer out of it.. but i dont mind, the quality is pretty good when not using dsp effects.
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https://www.youtube.com/watch?v=4asDIg3iGlo
i still need to build a enclosure, when milling metal those chips go everywhere. its 340x320x100mm with a 1.5kw spindle and closed-loop steppermotors.
using a 1/8" 90° engraving bit
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https://www.youtube.com/watch?v=byKxKo4NLfE
aim at the location where the e2 later will be
write !set then !start
and select props with USE key
after that write !save
it creates a new txt file in garrysmod/Data/e2files which is an e2 code, just copy to expresson 2 folder and spawn it.
the bug with the green props in the video, has been fixed.
Expression2 code:
http://pastebin.com/LitQVRxB
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https://www.youtube.com/watch?v=riHH-c04GtY
very good speakers, as good or better than the most speakers from these days and the canton's are almost 50 years old!
there really nothing that has been researched in audio technology since then except weird dsp dolby crap, and the use of plastic became to excessive nowadays. these are robust, powerfull, efficient and wont fit your shelf
Recorded with a zoom h2n and a webcam.
music tracks were (randomly selected)
Aurora - Runaway
Aurora - Running with the Wolves
Aurora - i went too far
The Alan Parsons Project - Sirius
Comsmic Gate - Exploration of Space
Simon & Garfunkel - Sound of Silence
Hans Zimmer - Cornfield Chase
The Prodigy - Voodoo People
Cypress hill - How could i just kill a man?
Pink Floyd - Another brick in the wall pt2
Dire Straits - Ride across the river
Soundgarden - Rusty Cage
Deadmau5 - Strobe
Deadmau5 - Some Chords
Camila Cabello - Havana
PMJ - Creep
Mumford & Sons - Little Lion Man
Of monsters and Men - Dirty Paws
Tomcraft - Loneliness
Arnej - They need us
John Metcalfe - Green, Gold
...
https://www.youtube.com/watch?v=PwbFzhTa1tU