Instructables: exploring - technology - Audio - popular http://www.instructables.com Sun, 7 Feb 2016 15:52:40 PST BLOX v1.01 Headphone amplifier http://www.instructables.com/id/Headphone-amplifier/
Headphone amplifier - More DIY How To Projects]]> http://cdn.instructables.com/FL1/LJPC/FVDBZSFY/FL1LJPCFVDBZSFY.SQUARE2.jpg http://cdn.instructables.com/FL1/LJPC/FVDBZSFY/FL1LJPCFVDBZSFY.SQUARE.jpg http://cdn.instructables.com/FL1/LJPC/FVDBZSFY/FL1LJPCFVDBZSFY.SMALL.jpg Milen This instructable describes how to "make" a simple audio headphone amplifier. It can be used with different devices - MP3 players, Walkmans, Radios, .etc. It can be used also for your own designs - can be connected to the analog outputs of audio DACs, to the outputs of self made radios (for example ...
By: Milen

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Mon, 4 May 2009 02:18:48 PDT
USB Powered Speaker http://www.instructables.com/id/USB-Powered-Speaker/
USB Powered Speaker - More DIY How To Projects]]> http://cdn.instructables.com/FWE/UVU0/HPXOX2PX/FWEUVU0HPXOX2PX.SQUARE2.jpg http://cdn.instructables.com/FWE/UVU0/HPXOX2PX/FWEUVU0HPXOX2PX.SQUARE.jpg http://cdn.instructables.com/FWE/UVU0/HPXOX2PX/FWEUVU0HPXOX2PX.SMALL.jpg shankdroid My laptop's speaker isn't loud and I have hard time listening to it when there's noise. Alternatively i have a speaker that runs on battery, whose battery drains fast. so i built this speaker which is powered by USB . Circuit and Components Required The components required for this project are ...
By: shankdroid

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Thu, 2 Jan 2014 11:23:59 PST
Passive Audio Mixer w/ Channel Volume Control http://www.instructables.com/id/Passive-Audio-Mixer-w-Channel-Volume-Control/
Passive Audio Mixer w/ Channel Volume Control - More DIY How To Projects]]> http://cdn.instructables.com/FK1/ZG8P/HFSHEG6D/FK1ZG8PHFSHEG6D.SQUARE2.jpg http://cdn.instructables.com/FK1/ZG8P/HFSHEG6D/FK1ZG8PHFSHEG6D.SQUARE.jpg http://cdn.instructables.com/FK1/ZG8P/HFSHEG6D/FK1ZG8PHFSHEG6D.SMALL.jpg nighthawk454 This Audio Mixer mixes multiple audio inputs to a single audio output, with knobs to control the volume of each channel. My particular build features 4 stereo RCA inputs mixed to 1 stereo RCA output. You could easily alter this design to any combination of jacks that you need.  This mixer is passi...
By: nighthawk454

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Tue, 23 Apr 2013 18:42:43 PDT
Make your own professional record cleaning machine for less than $80 and save up to $3000 and more. http://www.instructables.com/id/Make-your-own-professional-record-cleaning-machine/
Make your own professional record cleaning machine for less than $80 and save up to $3000 and more. - More DIY How To Projects]]> http://cdn.instructables.com/F2P/6A5I/FHXUOHYF/F2P6A5IFHXUOHYF.SQUARE2.jpg http://cdn.instructables.com/F2P/6A5I/FHXUOHYF/F2P6A5IFHXUOHYF.SQUARE.jpg http://cdn.instructables.com/F2P/6A5I/FHXUOHYF/F2P6A5IFHXUOHYF.SMALL.jpg knarx Excuse my english.After I found back to the sound of good old vinyl I had the problem every record aficionado has. How to clean the records properly!?There are many ways around in the Internet. Cheaper ways like the Knosti or the Discofilm but also more expensive to unbelievable expensive ways like ...
By: knarx

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Sat, 28 Jun 2008 05:04:09 PDT
DIY "Anything" Staples Easy Button (voice recording) http://www.instructables.com/id/Make-a-Staples-Easy-Button-Say-Whatever-You-Want-f/
DIY "Anything" Staples Easy Button (voice recording) - More DIY How To Projects]]> http://cdn.instructables.com/FKU/J1LK/HPO2F9T8/FKUJ1LKHPO2F9T8.SQUARE2.jpg http://cdn.instructables.com/FKU/J1LK/HPO2F9T8/FKUJ1LKHPO2F9T8.SQUARE.jpg http://cdn.instructables.com/FKU/J1LK/HPO2F9T8/FKUJ1LKHPO2F9T8.SMALL.jpg dschurman The Staples "Easy" button is already a classic desktop item, but it'd be much more fun if it said whatever you want it to. I know that some people have already done hacks like this, but this is less expensive than many of them. Also, Staples recently changed the circuit board of their button, making...
By: dschurman

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Thu, 26 Dec 2013 11:05:46 PST
10W R.M.S. Audio amplifier http://www.instructables.com/id/10W-RMS-Audio-amplifier/
10W R.M.S. Audio amplifier - More DIY How To Projects]]> http://cdn.instructables.com/FNS/7RQW/H1YOBAO9/FNS7RQWH1YOBAO9.SQUARE2.jpg http://cdn.instructables.com/FNS/7RQW/H1YOBAO9/FNS7RQWH1YOBAO9.SQUARE.jpg http://cdn.instructables.com/FNS/7RQW/H1YOBAO9/FNS7RQWH1YOBAO9.SMALL.jpg usbg3rd INTRODUCTION                              The aim of the project was to make an audio amplifier that can deliver up to 10W R.M.S. power output. input can be given via computer/mp3 player or a mic (mic circuit explanation at the end). there are many different types of amplifiers tda2003 is probably a...
By: usbg3rd

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Sun, 13 May 2012 05:41:50 PDT
How to Run Composite Video and Network Data Through an Ethernet Cable http://www.instructables.com/id/How-to-Run-Composite-Video-Through-an-Ethernet-Jac/
How to Run Composite Video and Network Data Through an Ethernet Cable - More DIY How To Projects]]> http://cdn.instructables.com/FVT/LNKW/FNZAHAEN/FVTLNKWFNZAHAEN.SQUARE2.jpg http://cdn.instructables.com/FVT/LNKW/FNZAHAEN/FVTLNKWFNZAHAEN.SQUARE.jpg http://cdn.instructables.com/FVT/LNKW/FNZAHAEN/FVTLNKWFNZAHAEN.SMALL.jpg mixadj I needed to run Video and Audio to another part of my house. Problem was, I didn't have that much AV cable, nor the time and money to do a good installation. However I did have plenty of Cat 5 Ethernet Cable lying around. This is what I came up with, Cethernet (pronounced Seethernet) or Composite-Et...
By: mixadj

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Thu, 27 Nov 2008 21:30:38 PST
LED Strip Control With Dimmer and Audio Pulsing Circuits http://www.instructables.com/id/LED-Strip-Control-With-Dimmer-and-Audio-Pulsing-Ci/
LED Strip Control With Dimmer and Audio Pulsing Circuits - More DIY How To Projects]]> http://cdn.instructables.com/FT1/MR44/IHWIN5RH/FT1MR44IHWIN5RH.SQUARE2.jpg http://cdn.instructables.com/FT1/MR44/IHWIN5RH/FT1MR44IHWIN5RH.SQUARE.jpg http://cdn.instructables.com/FT1/MR44/IHWIN5RH/FT1MR44IHWIN5RH.SMALL.jpg lb_20 This is a really neat circuit I put together based on another Instructable for pulsing LEDs to music: http://www.instructables.com/id/Sound-Reactive-LEDs-1. This Instructable got me thinking that it's a bit of a waste just to have that LED strip sitting on the picture rail which can only be used whe...
By: lb_20

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Fri, 11 Dec 2015 15:24:38 PST
Audio Cassette Loop http://www.instructables.com/id/Audio-Cassette-Loop/
Audio Cassette Loop - More DIY How To Projects]]> http://cdn.instructables.com/FM4/NCQJ/FWBNNYAG/FM4NCQJFWBNNYAG.SQUARE2.jpg http://cdn.instructables.com/FM4/NCQJ/FWBNNYAG/FM4NCQJFWBNNYAG.SQUARE.jpg http://cdn.instructables.com/FM4/NCQJ/FWBNNYAG/FM4NCQJFWBNNYAG.SMALL.jpg randofo Theoretically it sounds really easy; you can make a tape loop by taping the ends of a short piece of magnetic ribbon together and sticking it back inside the cassette tape. However, if you ever actually tried to do this, you will soon realize that it is a tad bit trickier than one would think. I spe...
By: randofo

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Thu, 25 Jun 2009 21:49:41 PDT
Make a Mobile Antenna to Listen to FM Radio without Headphones http://www.instructables.com/id/Make-a-Mobile-Antenna-to-Listen-to-FM-Radio-withou/
Make a Mobile Antenna to Listen to FM Radio without Headphones - More DIY How To Projects]]> http://cdn.instructables.com/FIL/VLNW/I0RYTC05/FILVLNWI0RYTC05.SQUARE2.jpg http://cdn.instructables.com/FIL/VLNW/I0RYTC05/FILVLNWI0RYTC05.SQUARE.jpg http://cdn.instructables.com/FIL/VLNW/I0RYTC05/FILVLNWI0RYTC05.SMALL.jpg MansehejS Listening to FM Radio on our Mobile Phones Always needs headphones. And especially indoors, the reception can be quite bad. So here's how to build a Simple Antenna to listen to radio without headphones. As a benefit, they also greatly improve reception indoors. Get the materials You will need:An ...
By: MansehejS

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Thu, 2 Oct 2014 11:21:35 PDT
Arduino MP3 Shield http://www.instructables.com/id/Arduino-MP3-Shield/
Arduino MP3 Shield - More DIY How To Projects]]> http://cdn.instructables.com/FL4/3LP2/HJKBRH0R/FL43LP2HJKBRH0R.SQUARE2.jpg http://cdn.instructables.com/FL4/3LP2/HJKBRH0R/FL43LP2HJKBRH0R.SQUARE.jpg http://cdn.instructables.com/FL4/3LP2/HJKBRH0R/FL43LP2HJKBRH0R.SMALL.jpg Mohannad Rawashdeh Hi , I would today to share my experiment with MP3 Shield from ELECHOUSE , this Shield have Inboard Keys which is can control the Audio file very easy , Support FAT16 And FAT32 , And can read MP3 , WAV Format from SD Card ,  U disk , and from Build in SPI Flash memory , that Give you an ability to s...
By: Mohannad Rawashdeh

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Wed, 7 Aug 2013 06:25:08 PDT
32W Stereo Audio Amplifier http://www.instructables.com/id/32W-Stereo-Audio-Amplifier/
32W Stereo Audio Amplifier - More DIY How To Projects]]> http://cdn.instructables.com/FT3/GLAM/GY4RG32K/FT3GLAMGY4RG32K.SQUARE2.jpg http://cdn.instructables.com/FT3/GLAM/GY4RG32K/FT3GLAMGY4RG32K.SQUARE.jpg http://cdn.instructables.com/FT3/GLAM/GY4RG32K/FT3GLAMGY4RG32K.SMALL.jpg usbg3rd special thanks to ALAMGIR NASIR https://www.facebook.com/profile.php?id=100001497433614 Who helped me make this project INTRODUCTION                              The aim of the project was to make a stereo audio amplifier. in addition to this additional features should be that it should have volume...
By: usbg3rd

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Sun, 5 Feb 2012 06:42:03 PST
LM4440/LA4440 20W AUDIO AMPLIFIER WITH 12V http://www.instructables.com/id/LM4440LA4440-12W-AUDIO-AMPLIFIER-WITH-12V/
LM4440/LA4440 20W AUDIO AMPLIFIER WITH 12V - More DIY How To Projects]]> http://cdn.instructables.com/FOO/EH22/H337K18J/FOOEH22H337K18J.SQUARE2.jpg http://cdn.instructables.com/FOO/EH22/H337K18J/FOOEH22H337K18J.SQUARE.jpg http://cdn.instructables.com/FOO/EH22/H337K18J/FOOEH22H337K18J.SMALL.jpg victordas This is a simple audio amplifier circuit but pretty good output. it runs only with 12v power supply. it can also be used as car audio player only thing is need is vire mp3 player and for that i have included 5v power supply with LM7805 . i have designed this amplifier only for my few friends request...
By: victordas

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Sat, 9 Jun 2012 11:54:28 PDT
Build The $5 Microphone Preamp http://www.instructables.com/id/Build-The-5-Microphone-Preamp/
Build The $5 Microphone Preamp - More DIY How To Projects]]> http://cdn.instructables.com/FMP/BWYT/FJNELX2L/FMPBWYTFJNELX2L.SQUARE2.jpg http://cdn.instructables.com/FMP/BWYT/FJNELX2L/FMPBWYTFJNELX2L.SQUARE.jpg http://cdn.instructables.com/FMP/BWYT/FJNELX2L/FMPBWYTFJNELX2L.SMALL.jpg jonboytang A little while back(2 years) the guys at record-producer decided to do another equipment test; this time with mic pre-amps. They chose three different ones ranging from $5 to over $1500. They recorded samples and allowed people to have a listen. Here is the link:http://www.record-producer.com/learn....
By: jonboytang

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Tue, 19 Aug 2008 15:00:34 PDT
HDD Speaker (Hard drive Speaker) http://www.instructables.com/id/HDD-Speaker-Hard-drive-Speaker/
HDD Speaker (Hard drive Speaker) - More DIY How To Projects]]> http://cdn.instructables.com/FGK/AN0E/IGFGO78U/FGKAN0EIGFGO78U.SQUARE2.jpg http://cdn.instructables.com/FGK/AN0E/IGFGO78U/FGKAN0EIGFGO78U.SQUARE.jpg http://cdn.instructables.com/FGK/AN0E/IGFGO78U/FGKAN0EIGFGO78U.SMALL.jpg vnod2805 Before you start making the Speaker, make sure you have the following things :-1) A dead Hard Drive (you can get it from a dead pc)2) A proper Screw Driver (to open it)3) Some wires4) Wire Cutter or any other cutting tool5) A audio amp (or a DVD with speaker outputs will work too)6) Soldering Skills...
By: vnod2805

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Sun, 1 Nov 2015 07:18:33 PST
How to Repair a Cracked Speaker Cone. http://www.instructables.com/id/How-to-Repair-a-Cracked-Speaker-Cone/
How to Repair a Cracked Speaker Cone. - More DIY How To Projects]]> http://cdn.instructables.com/F4Q/LNE2/GSLEWLAE/F4QLNE2GSLEWLAE.SQUARE2.jpg http://cdn.instructables.com/F4Q/LNE2/GSLEWLAE/F4QLNE2GSLEWLAE.SQUARE.jpg http://cdn.instructables.com/F4Q/LNE2/GSLEWLAE/F4QLNE2GSLEWLAE.SMALL.jpg coolpizzadude I got inspired to make this indestructible a couple of days ago when I stumbled across a set of really nice set of audiobahn subwoofers at a yard sale. The only problem was that the speaker cones were badly cracked from the previous owner pushing to many watts through them.  I bought them, took them...
By: coolpizzadude

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Fri, 16 Sep 2011 04:22:44 PDT
How to make a Transparent Audio Reference XL Speaker Cable http://www.instructables.com/id/How-to-make-a-Transparent-Audio-Reference-XL-Speak/
How to make a Transparent Audio Reference XL Speaker Cable - More DIY How To Projects]]> http://cdn.instructables.com/F8V/LVE6/GE05CYDM/F8VLVE6GE05CYDM.SQUARE2.jpg http://cdn.instructables.com/F8V/LVE6/GE05CYDM/F8VLVE6GE05CYDM.SQUARE.jpg http://cdn.instructables.com/F8V/LVE6/GE05CYDM/F8VLVE6GE05CYDM.SMALL.jpg translucentcable For my first project here on Instructables, I thought I'd start with what I think is about the coolest DIY project for high-end audio buffs.  This instructable will show you how to make a pair of $12,500 Transparent Audio Reference XL speaker cables for less than 200 bucks.  My project is based on a...
By: translucentcable

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Wed, 15 Sep 2010 21:44:55 PDT
The Valve Caster 2.0: Tube Boost and Overdrive http://www.instructables.com/id/The-Valve-Caster-20-Tube-Boost-and-Overdrive/
The Valve Caster 2.0: Tube Boost and Overdrive - More DIY How To Projects]]> http://cdn.instructables.com/F5O/U1MP/H742YTVE/F5OU1MPH742YTVE.SQUARE2.jpg http://cdn.instructables.com/F5O/U1MP/H742YTVE/F5OU1MPH742YTVE.SQUARE.jpg http://cdn.instructables.com/F5O/U1MP/H742YTVE/F5OU1MPH742YTVE.SMALL.jpg Teslaling This is a little tube boost pedal for your guitar amp. It is a two mode effect that adds some tube sound to your guitar. The first mode is a boost. It adds some overdrive and tube compression along with boosting the signal. The second mode adds a second tube that provides much more overdrive.  The p...
By: Teslaling

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Mon, 17 Sep 2012 17:27:09 PDT
Convert your 5th Gen iPod Video to use Flash Memory! http://www.instructables.com/id/Convert-your-5th-Gen-iPod-Video-to-use-Flash-Memor/
Convert your 5th Gen iPod Video to use Flash Memory! - More DIY How To Projects]]> http://cdn.instructables.com/FZ0/HH1N/FBVHEQSX/FZ0HH1NFBVHEQSX.SQUARE2.jpg http://cdn.instructables.com/FZ0/HH1N/FBVHEQSX/FZ0HH1NFBVHEQSX.SQUARE.jpg http://cdn.instructables.com/FZ0/HH1N/FBVHEQSX/FZ0HH1NFBVHEQSX.SMALL.jpg fstedie You may have seen my other Instructables on how to convert your iPod Mini and 4G iPods to use CF and wondered if you could do the same with the iPod Video. Well you can!Note: Some of the instructions are very similar (if not the same) as the other iPods so don't be surprised if I repeat myself...W...
By: fstedie

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Sun, 27 Jan 2008 22:03:18 PST
Car stereo to home stereo with a PSU http://www.instructables.com/id/Car-stereo-to-home-stereo-with-a-PSU/
Car stereo to home stereo with a PSU - More DIY How To Projects]]> http://cdn.instructables.com/FMG/41WU/HKVKWSD5/FMG41WUHKVKWSD5.SQUARE2.jpg http://cdn.instructables.com/FMG/41WU/HKVKWSD5/FMG41WUHKVKWSD5.SQUARE.jpg http://cdn.instructables.com/FMG/41WU/HKVKWSD5/FMG41WUHKVKWSD5.SMALL.jpg 89JeepComanche I'm going to show you how to run a car stereo using an old PC power supply. If you're bored and want a project, or you're like me and just like making things instead of going out and buying purpose built ones, this is for you. If you manage to screw up your stereo, speakers, power supply or anything...
By: 89JeepComanche

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Tue, 27 Aug 2013 21:38:12 PDT
Easy theremin http://www.instructables.com/id/Easy-theremin/
Easy theremin - More DIY How To Projects]]> http://cdn.instructables.com/F9P/NG4S/GUO15JH2/F9PNG4SGUO15JH2.SQUARE2.jpg http://cdn.instructables.com/F9P/NG4S/GUO15JH2/F9PNG4SGUO15JH2.SQUARE.jpg http://cdn.instructables.com/F9P/NG4S/GUO15JH2/F9PNG4SGUO15JH2.SMALL.jpg XLY This instructable is to build a one antena theremin (no optical unit) , battery powered; which coincidentaly has a fair resemblance to a green pig from the "Angry birds" videogame. A theremin is an electronic instrument that poduces sound waves without physicaly touching it. I wanted to build it for...
By: XLY

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Sun, 6 Nov 2011 10:42:00 PST
The New and Improved Tin Can Microphone http://www.instructables.com/id/The-New-and-Improved-Tin-Can-Microphone/
The New and Improved Tin Can Microphone - More DIY How To Projects]]> http://www.instructables.com/files/deriv/FVF/A863/IEWNKKLS/FVFA863IEWNKKLS.SQUARE2.jpg http://www.instructables.com/files/deriv/FVF/A863/IEWNKKLS/FVFA863IEWNKKLS.SQUARE.jpg http://www.instructables.com/files/deriv/FVF/A863/IEWNKKLS/FVFA863IEWNKKLS.SMALL.gif Zeppelin Design Labs Most DIY enthusiasts who are interested in audio gear are familiar with the standard “tin can mic” (or variations thereof), in which a piezo disc is taped onto the bottom of a tin can and then plugged into a high impedance voltage amplifier, like a guitar amp. These types of microphones are nice be...
By: Zeppelin Design Labs

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Wed, 23 Sep 2015 11:09:56 PDT
DIY Cheap Microphone Pop Filter http://www.instructables.com/id/DIY-Cheap-Microphone-Pop-Filter/
DIY Cheap Microphone Pop Filter - More DIY How To Projects]]> http://cdn.instructables.com/FG7/HPS8/FXA2OI7L/FG7HPS8FXA2OI7L.SQUARE2.jpg http://cdn.instructables.com/FG7/HPS8/FXA2OI7L/FG7HPS8FXA2OI7L.SQUARE.jpg http://cdn.instructables.com/FG7/HPS8/FXA2OI7L/FG7HPS8FXA2OI7L.SMALL.jpg d_malakian_69 When you are an aspiring musician you don't have a lot of money to buy expensive equipment and you have to record the best sounding demo with cheap recording tools. When I realized that popping is a common problem when recording vocals on any kind of mic, and when I saw that a good pop filter was ab...
By: d_malakian_69

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Mon, 20 Jul 2009 12:27:10 PDT
Convert your 4th Gen iPod to use Flash Memory http://www.instructables.com/id/Convert-your-4th-Gen-iPod-to-use-Flash-Memory/
Convert your 4th Gen iPod to use Flash Memory - More DIY How To Projects]]> http://cdn.instructables.com/F74/FKWJ/FCRT3F49/F74FKWJFCRT3F49.SQUARE2.jpg http://cdn.instructables.com/F74/FKWJ/FCRT3F49/F74FKWJFCRT3F49.SQUARE.jpg http://cdn.instructables.com/F74/FKWJ/FCRT3F49/F74FKWJFCRT3F49.SMALL.jpg fstedie We all have or know of someone who has an iPod with a dead hard drive. Of course you can simply buy another drive but you're back to the same power-hungry, failure-prone, fragile rotating media. Instead, upgrade your iPod to use Flash Memory. Sure a hard drive can hold all 30,000 of your songs, ...
By: fstedie

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Sun, 18 Nov 2007 17:56:48 PST
Coke Can Phone Speaker http://www.instructables.com/id/Coke-Can-Phone-Speaker/
Coke Can Phone Speaker - More DIY How To Projects]]> http://cdn.instructables.com/F46/NYK2/IE7J5VS4/F46NYK2IE7J5VS4.SQUARE2.jpg http://cdn.instructables.com/F46/NYK2/IE7J5VS4/F46NYK2IE7J5VS4.SQUARE.jpg http://cdn.instructables.com/F46/NYK2/IE7J5VS4/F46NYK2IE7J5VS4.SMALL.jpg jsincn This instructable is a guide on how to build an amazingly small, powerful phone speaker inside a coke can. Total cost of this speaker is below 20$, excluding batteries and coke can of course. Advantages of this speaker include:LoudnessStereo Sound (vs. Mono found on cheap phones, etc.)Very Energy Ef...
By: jsincn

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Sun, 6 Sep 2015 06:17:32 PDT
How To Make A 3.5mm Audio Switch http://www.instructables.com/id/How-to-Construct-a-35mm-Switch-diy/
How To Make A 3.5mm Audio Switch - More DIY How To Projects]]> http://cdn.instructables.com/FV1/PVAF/G68HE41W/FV1PVAFG68HE41W.SQUARE2.jpg http://cdn.instructables.com/FV1/PVAF/G68HE41W/FV1PVAFG68HE41W.SQUARE.jpg http://cdn.instructables.com/FV1/PVAF/G68HE41W/FV1PVAFG68HE41W.SMALL.jpg eyd84 Tired of having to get off from bed to unplug your ps3 audio wire from the speaker and then getting on all fours so you can try to find your computer audio wire and finally plugging it back into your speaker? Try these easy steps to make a switch that costs less then $15.00. It'll take no more than ...
By: eyd84

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Sun, 7 Mar 2010 13:21:14 PST
Active Sound Mixer http://www.instructables.com/id/Active-Sound-Mixer/
Active Sound Mixer - More DIY How To Projects]]> http://cdn.instructables.com/FHM/91KK/HJZ85F86/FHM91KKHJZ85F86.SQUARE2.jpg http://cdn.instructables.com/FHM/91KK/HJZ85F86/FHM91KKHJZ85F86.SQUARE.jpg http://cdn.instructables.com/FHM/91KK/HJZ85F86/FHM91KKHJZ85F86.SMALL.jpg raikut I am going to share with you all an important type of gadget that any musician or any electronic enthusiast would like to have. It is an active sound mixer, and remember i am talking about active sound mixers, not passive one. I searched instructables and found out that there is not much of the topi...
By: raikut

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Wed, 7 Aug 2013 07:22:09 PDT
THE SIMPLEST FUNCTION GENERATOR BUILT ON A BREADBOARD http://www.instructables.com/id/THE-SIMPLEST-FUNCTION-GENERATOR-BUILT-ON-A-BREADBO/
THE SIMPLEST FUNCTION GENERATOR BUILT ON A BREADBOARD - More DIY How To Projects]]> http://cdn.instructables.com/F9Q/NG4B/HSBWNYIK/F9QNG4BHSBWNYIK.SQUARE2.jpg http://cdn.instructables.com/F9Q/NG4B/HSBWNYIK/F9QNG4BHSBWNYIK.SQUARE.jpg http://cdn.instructables.com/F9Q/NG4B/HSBWNYIK/F9QNG4BHSBWNYIK.SMALL.jpg skpvignesh A function generator is one among the necessary gadgets of an electronic hobbyist. It is very useful in producing  audio signals and even in inverter circuits. Since it is not affordable for hobbyists, I decided to make one myself with easily available and cheaper components. I chose LM324 to genera...
By: skpvignesh

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Mon, 3 Mar 2014 10:11:23 PST
Pressly: The DIY Almighty Smartphone Button http://www.instructables.com/id/Pressly-The-DIY-Almighty-Smartphone-Button/
Pressly: The DIY Almighty Smartphone Button - More DIY How To Projects]]> http://cdn.instructables.com/FF8/AO2N/IE7J4EFS/FF8AO2NIE7J4EFS.SQUARE2.jpg http://cdn.instructables.com/FF8/AO2N/IE7J4EFS/FF8AO2NIE7J4EFS.SQUARE.jpg http://cdn.instructables.com/FF8/AO2N/IE7J4EFS/FF8AO2NIE7J4EFS.SMALL.jpg Jonathanrjpereira Most physical keys have been chased off phones, thanks to the rampant rise of touch-screen technology, but here’s a DIY project that wants to bring a smarter kind of physical key to your smartphone. Pressly is a hardware button connected to a 3.5mm male audio jack that plugs into the headphone jack...
By: Jonathanrjpereira

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Sun, 6 Sep 2015 07:03:25 PDT
Passive Filter Circuits http://www.instructables.com/id/Passive-Filter-Circuits/
Passive Filter Circuits - More DIY How To Projects]]> http://cdn.instructables.com/F2S/I5P3/HEXS4M6T/F2SI5P3HEXS4M6T.SQUARE2.jpg http://cdn.instructables.com/F2S/I5P3/HEXS4M6T/F2SI5P3HEXS4M6T.SQUARE.jpg http://cdn.instructables.com/F2S/I5P3/HEXS4M6T/F2SI5P3HEXS4M6T.SMALL.jpg nyc640 This instructable is intended to show you how to make several different filter circuits, in particular, low pass and high pass filters, along with a discussion of notch/trap filters and bandpass filters. What are Filters? So what is a filter and why would you ever want to build one? Well, yo...
By: nyc640

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Tue, 2 Apr 2013 03:13:46 PDT
Stop skipping audio in Google Music & YouTube http://www.instructables.com/id/Stop-skipping-audio-in-Google-Music-YouTube/
Stop skipping audio in Google Music & YouTube - More DIY How To Projects]]> http://cdn.instructables.com/FR7/2VU6/HD4VMT5G/FR72VU6HD4VMT5G.SQUARE2.jpg http://cdn.instructables.com/FR7/2VU6/HD4VMT5G/FR72VU6HD4VMT5G.SQUARE.jpg http://cdn.instructables.com/FR7/2VU6/HD4VMT5G/FR72VU6HD4VMT5G.SMALL.jpg alpinedelta Does the sound skip or become "choppy" when you are watching YouTube videos or listen to music with Google Music in Chrome, and do other things on your computer? I have a pretty slow work computer, and was frustrated that I couldn't listen to my streaming music and work in Auto Cad, or any other pro...
By: alpinedelta

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Thu, 21 Feb 2013 09:11:21 PST
Arduino / Processing Audio Spectrum Analyzer http://www.instructables.com/id/Arduino-Processing-Audio-Spectrum-Analyzer/
Arduino / Processing Audio Spectrum Analyzer - More DIY How To Projects]]> http://cdn.instructables.com/FKV/MXT5/GYZNVAWI/FKVMXT5GYZNVAWI.SQUARE2.jpg http://cdn.instructables.com/FKV/MXT5/GYZNVAWI/FKVMXT5GYZNVAWI.SQUARE.jpg http://cdn.instructables.com/FKV/MXT5/GYZNVAWI/FKVMXT5GYZNVAWI.SMALL.jpg Keanan In this Instructable I am going to show how to make a program in Processing that analyzes sound on your computer and sends data to an Arduino that controls an LED matrix to show the spectrum analysis.I will be explaining where to get materials, explaining the coding and wiring needed and providing e...
By: Keanan

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Fri, 24 Feb 2012 19:09:53 PST
Quality DIY headphone cable replacement http://www.instructables.com/id/Quality-DIY-headphone-cable-replacement/
Quality DIY headphone cable replacement - More DIY How To Projects]]> http://cdn.instructables.com/F3F/L5WD/HKJTCI93/F3FL5WDHKJTCI93.SQUARE2.jpg http://cdn.instructables.com/F3F/L5WD/HKJTCI93/F3FL5WDHKJTCI93.SQUARE.jpg http://cdn.instructables.com/F3F/L5WD/HKJTCI93/F3FL5WDHKJTCI93.SMALL.jpg bratan In this instructable I will show you how to make a great replacement headphone cable. Instructions are specific to Sony MDR-V6 headphones, but should work with any similar large (studio type) headphones as long as you they are easy to disassemble. I've been using this headphones while commuting to w...
By: bratan

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Tue, 20 Aug 2013 12:24:33 PDT
LM386 Audio Amplifier http://www.instructables.com/id/LM386-Audio-Amplifier/
LM386 Audio Amplifier - More DIY How To Projects]]> http://cdn.instructables.com/F3I/IQD8/GD0R0IU5/F3IIQD8GD0R0IU5.SQUARE2.jpg http://cdn.instructables.com/F3I/IQD8/GD0R0IU5/F3IIQD8GD0R0IU5.SQUARE.jpg http://cdn.instructables.com/F3I/IQD8/GD0R0IU5/F3IIQD8GD0R0IU5.SMALL.jpg krmartin3 I wanted to design an audio amplification circuit for a future project so i just wanted to design this one for now so i get an understanding of how it works. This is a very basic circuit that you can find all over using an LM386 integrated circuit i got from RadioShack. Obtain Parts All Component...
By: krmartin3

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Sun, 22 Aug 2010 23:58:45 PDT
How to Make a RCA to 3.5mm Cable http://www.instructables.com/id/How-to-Make-a-RCA-to-35mm-Cable/
How to Make a RCA to 3.5mm Cable - More DIY How To Projects]]> http://cdn.instructables.com/FIZ/2USU/HIDCOWQK/FIZ2USUHIDCOWQK.SQUARE2.jpg http://cdn.instructables.com/FIZ/2USU/HIDCOWQK/FIZ2USUHIDCOWQK.SQUARE.jpg http://cdn.instructables.com/FIZ/2USU/HIDCOWQK/FIZ2USUHIDCOWQK.SMALL.jpg mshbi With this you can play music from your iPod or mp3 player on your TV or amplifier! It is extremely easy to make and it is also a very cheap project. You plug the 3.5 mm audio plug into your iPod or mp3 player and you plug the 2 RCA plugs into your TV or amp. If you have any questions then post it in...
By: mshbi

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Tue, 25 Jun 2013 13:00:50 PDT
Car Amp Install. http://www.instructables.com/id/Car-Amp-Install/
Car Amp Install. - More DIY How To Projects]]> http://cdn.instructables.com/FHW/7GUX/FZQ1GABL/FHW7GUXFZQ1GABL.SQUARE2.jpg http://cdn.instructables.com/FHW/7GUX/FZQ1GABL/FHW7GUXFZQ1GABL.SQUARE.jpg http://cdn.instructables.com/FHW/7GUX/FZQ1GABL/FHW7GUXFZQ1GABL.SMALL.jpg super_kool_dude29 In this instructable I will show you how to wire your amp and an alternate way to wire your amp.Now i did not yet do this in my car yet as of i don't have my license so i why put it in the car if i can't hear it? but i did have it set up my way in my room. I'm just waiting to go to the store now to ...
By: super_kool_dude29

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Tue, 15 Sep 2009 15:45:07 PDT
Enhance Raspberry Pi media center with Bluetooth A2DP (OSMC) http://www.instructables.com/id/Enhance-your-Raspberry-Pi-media-center-with-Blueto/
Enhance Raspberry Pi media center with Bluetooth A2DP (OSMC) - More DIY How To Projects]]> http://cdn.instructables.com/F17/VPB4/I95GRTG6/F17VPB4I95GRTG6.SQUARE2.jpg http://cdn.instructables.com/F17/VPB4/I95GRTG6/F17VPB4I95GRTG6.SQUARE.jpg http://cdn.instructables.com/F17/VPB4/I95GRTG6/F17VPB4I95GRTG6.SMALL.jpg RobertS23 Having Bluetooth connectivity and enabling Raspberry Pi to behave as A2DP source is nothing new (see a general tutorial on Instructables), but the problem I had thus far was making that work on my media center Pi which was running Raspbmc. As I found out through numerous attempts to make it work, th...
By: RobertS23

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Fri, 1 May 2015 13:16:17 PDT
Car Amplifier and Subwoofer Powered By a Computer Power Supply http://www.instructables.com/id/Car-Amplifier-and-Subwoofer-Powered-By-a-Computer-/
Car Amplifier and Subwoofer Powered By a Computer Power Supply - More DIY How To Projects]]> http://cdn.instructables.com/FZZ/FSHT/GFA45BNH/FZZFSHTGFA45BNH.SQUARE2.jpg http://cdn.instructables.com/FZZ/FSHT/GFA45BNH/FZZFSHTGFA45BNH.SQUARE.jpg http://cdn.instructables.com/FZZ/FSHT/GFA45BNH/FZZFSHTGFA45BNH.SMALL.jpg eh1080 Background Information: For starters, your car amplifier is meant to receive its voltage from a 12 volt DC source which is your car battery. Common households use approximately 120 volts AC. So you can see that we two problems. The first is that we need 12v and not 120v, if this was the only proble...
By: eh1080

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Sun, 17 Oct 2010 17:32:49 PDT
How to Clean a 1/8" (3.5mm) Headphone Jack http://www.instructables.com/id/How-to-Clean-a-18-3.5mm-Headphone-Jack/
How to Clean a 1/8" (3.5mm) Headphone Jack - More DIY How To Projects]]> http://cdn.instructables.com/FI6/FT8X/1T8ERIE1YQV/FI6FT8X1T8ERIE1YQV.SQUARE2.jpg http://cdn.instructables.com/FI6/FT8X/1T8ERIE1YQV/FI6FT8X1T8ERIE1YQV.SQUARE.jpg http://cdn.instructables.com/FI6/FT8X/1T8ERIE1YQV/FI6FT8X1T8ERIE1YQV.SMALL.jpg shoeBlade How to clean a common headphone jack found on most portable devices. 1/8" jacks are found on most portable equipment (and with the proliferation of iPods, there are millions of such jacks). Being portable, the jack comes into contact with alot of grime and deals with many insertion / extraction cycl...
By: shoeBlade

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Fri, 1 Sep 2006 20:01:13 PDT
How to play your device's audio through your computer's built-in speakers. http://www.instructables.com/id/How-to-play-your-devices-audio-through-your-compu/
How to play your device's audio through your computer's built-in speakers. - More DIY How To Projects]]> http://cdn.instructables.com/FZH/O2ZB/H742YQ9S/FZHO2ZBH742YQ9S.SQUARE2.jpg http://cdn.instructables.com/FZH/O2ZB/H742YQ9S/FZHO2ZBH742YQ9S.SQUARE.jpg http://cdn.instructables.com/FZH/O2ZB/H742YQ9S/FZHO2ZBH742YQ9S.SMALL.jpg nhtexan Have you ever wanted to play something on your iPod just a bit louder than the built-in speakers allow you to? Maybe you wanted a way to play it through your computer speakers. Or maybe nothing like that has ever happened to you, and you just clicked on this Instructable because it sounded cool. Eit...
By: nhtexan

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Mon, 19 Nov 2012 18:17:25 PST
VU Meter Speakers http://www.instructables.com/id/VU-Meter-Speakers/
VU Meter Speakers - More DIY How To Projects]]> http://cdn.instructables.com/FBA/60M8/IC6IHKCG/FBA60M8IC6IHKCG.SQUARE2.jpg http://cdn.instructables.com/FBA/60M8/IC6IHKCG/FBA60M8IC6IHKCG.SQUARE.jpg http://cdn.instructables.com/FBA/60M8/IC6IHKCG/FBA60M8IC6IHKCG.SMALL.jpg IamTeknik A VU meter is a standard measuring instrument which measures volume in audio equipment. If you open up your recording devices on Windows, you can see a digital Volume Unit (VU) meter which shows the audio level. You get analog and digital displays and each level is typically marked off with a dB val...
By: IamTeknik

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Sat, 18 Jul 2015 20:34:42 PDT
Raspberry Pi Audio Player http://www.instructables.com/id/Raspberry-Pi-Media-Player/
Raspberry Pi Audio Player - More DIY How To Projects]]> http://cdn.instructables.com/FZT/TD63/ICEMT3DF/FZTTD63ICEMT3DF.SQUARE2.jpg http://cdn.instructables.com/FZT/TD63/ICEMT3DF/FZTTD63ICEMT3DF.SQUARE.jpg http://cdn.instructables.com/FZT/TD63/ICEMT3DF/FZTTD63ICEMT3DF.SMALL.jpg Bonny97 A minimalistic music player based on Raspberry Pi model B with HifiBerry DAC and ATXRaspi power controllerI made this with the help (also economical) of my father.Inspired by: http://www.hifiberry.com/forums/topic/small-media-... and http://www.crazy-audio.com/2014/03/a-standalone-st...Here's my fir...
By: Bonny97

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Wed, 22 Jul 2015 11:10:44 PDT
Build your own internet radio http://www.instructables.com/id/Build-your-own-internet-radio/
Build your own internet radio - More DIY How To Projects]]> http://cdn.instructables.com/FW0/YVJY/ICBRWMT4/FW0YVJYICBRWMT4.SQUARE2.jpg http://cdn.instructables.com/FW0/YVJY/ICBRWMT4/FW0YVJYICBRWMT4.SQUARE.jpg http://cdn.instructables.com/FW0/YVJY/ICBRWMT4/FW0YVJYICBRWMT4.SMALL.jpg nicsil This Instructable shows you how to build an internet radio (listen to jazz, house music, rock, salsa...) in less than 30 minutes without any technical knowledge nor soldering.The radio uses a raspberry Pi as hardware, a ready to flash file to write a SDCard and a graphical interface to customize the...
By: nicsil

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Mon, 20 Jul 2015 05:17:22 PDT
KopyKatica Eyeball Microphone Isolation Device http://www.instructables.com/id/KopyKatica-Eyeball-Microphone-Isolation-Device/
KopyKatica Eyeball Microphone Isolation Device - More DIY How To Projects]]> http://cdn.instructables.com/FPX/LAEB/IBQCHOV0/FPXLAEBIBQCHOV0.SQUARE2.jpg http://cdn.instructables.com/FPX/LAEB/IBQCHOV0/FPXLAEBIBQCHOV0.SQUARE.jpg http://cdn.instructables.com/FPX/LAEB/IBQCHOV0/FPXLAEBIBQCHOV0.SMALL.jpg Gregarious This Instructable shows how a very ordinary foam ball can be turned into a very useful and effective audio treatment device. I do hope that you make one and enjoy the results. The original device. If you are into audio recording, especially of voice overs then you may have heard of the Kaotica Ey...
By: Gregarious

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Sun, 5 Jul 2015 21:49:40 PDT
Microphone Reflection Filter http://www.instructables.com/id/Microphone-Reflection-Filter/
Microphone Reflection Filter - More DIY How To Projects]]> http://cdn.instructables.com/FNW/COY3/IBOX08RQ/FNWCOY3IBOX08RQ.SQUARE2.jpg http://cdn.instructables.com/FNW/COY3/IBOX08RQ/FNWCOY3IBOX08RQ.SQUARE.jpg http://cdn.instructables.com/FNW/COY3/IBOX08RQ/FNWCOY3IBOX08RQ.SMALL.jpg ajcaleb A recording microphone works much better if you use a Pop Filter in front of the microphone and a reflection filter behind the microphone. The reflection filter blocks sound from bouncing back in the rear of the microphone creating distortion and annoying transients in your recordings.I made this M...
By: ajcaleb

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Sun, 5 Jul 2015 07:12:34 PDT
Bocina de lata/ Recycled Speaker Can http://www.instructables.com/id/Bocina-de-lata/
Bocina de lata/ Recycled Speaker Can - More DIY How To Projects]]> http://cdn.instructables.com/F03/RDH6/IBC2NFT7/F03RDH6IBC2NFT7.SQUARE2.jpg http://cdn.instructables.com/F03/RDH6/IBC2NFT7/F03RDH6IBC2NFT7.SQUARE.jpg http://cdn.instructables.com/F03/RDH6/IBC2NFT7/F03RDH6IBC2NFT7.SMALL.jpg gmendez3 Haremos esta bocina hecha con una lata para que puedas escuchar tu música favorita, necesitaremos lo siguiente.Materiales: 1 Lata, puede ser de café o leche en polvo o lo que quieras./// A coffee can or milk powder can with plastic cover.4 Tornillos de 5/32" para ajustar la bocina/// 4 screws 5/...
By: gmendez3

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Fri, 26 Jun 2015 09:08:13 PDT
Wireless Boombox Speaker All-in-one http://www.instructables.com/id/Wireless-Boombox-Speaker-All-in-one/
Wireless Boombox Speaker All-in-one - More DIY How To Projects]]> http://cdn.instructables.com/FNM/FKYJ/IBDHFD06/FNMFKYJIBDHFD06.SQUARE2.jpg http://cdn.instructables.com/FNM/FKYJ/IBDHFD06/FNMFKYJIBDHFD06.SQUARE.jpg http://cdn.instructables.com/FNM/FKYJ/IBDHFD06/FNMFKYJIBDHFD06.SMALL.jpg miquinn I built a boombox to take to college and other adventures. I read as many instructables and /r/diy posts as possible and used SketchUp to create a design I liked.Basic power tool and electrical wiring knowledge necessary. Not necessarily before, but definitely after :^)Full parts list: Lepai 2020A+...
By: miquinn

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Fri, 26 Jun 2015 08:56:00 PDT
Cheap 5.1 usb sound card for mac http://www.instructables.com/id/Cheap-51-usb-sound-card-for-mac/
Cheap 5.1 usb sound card for mac - More DIY How To Projects]]> http://cdn.instructables.com/F42/QL4R/IASCPJEW/F42QL4RIASCPJEW.SQUARE2.jpg http://cdn.instructables.com/F42/QL4R/IASCPJEW/F42QL4RIASCPJEW.SQUARE.jpg http://cdn.instructables.com/F42/QL4R/IASCPJEW/F42QL4RIASCPJEW.SMALL.jpg kverb Welcome to my very first instructable!Why?I've always had windows computers with 5.1 sound cards. Therefore the setup I've put in my room is also a 5.1 speaker system. It has three 3.5mm audio jacks: front speakers, rear speakers and middle speaker + subwoofer. Five years ago I started using a Macbo...
By: kverb

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Thu, 11 Jun 2015 15:07:24 PDT
Arduino LED Matrix http://www.instructables.com/id/LED-Arduino-Matrix/
Arduino LED Matrix - More DIY How To Projects]]> http://cdn.instructables.com/F0W/III4/IAIN5918/F0WIII4IAIN5918.SQUARE2.jpg http://cdn.instructables.com/F0W/III4/IAIN5918/F0WIII4IAIN5918.SQUARE.jpg http://cdn.instructables.com/F0W/III4/IAIN5918/F0WIII4IAIN5918.SMALL.jpg vastsuperking In this short tutorial you will learn how to make an Arduino-powered LED matrix. Unlike several other designs, this one uses a "companion" computer to notify the Arduino which LEDs should be powered.I have provided the code for the Arduino, as well as some Java code for displaying text on the LED ma...
By: vastsuperking

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Thu, 4 Jun 2015 15:26:07 PDT
Raspberry Pi Bluetooth+Airplay Audio Receiver combo http://www.instructables.com/id/Raspberry-Pi-BluetoothAirplay-Audio-Receiver-combo/
Raspberry Pi Bluetooth+Airplay Audio Receiver combo - More DIY How To Projects]]> http://cdn.instructables.com/FFX/5PEW/IAG0MZRX/FFX5PEWIAG0MZRX.SQUARE2.jpg http://cdn.instructables.com/FFX/5PEW/IAG0MZRX/FFX5PEWIAG0MZRX.SQUARE.jpg http://cdn.instructables.com/FFX/5PEW/IAG0MZRX/FFX5PEWIAG0MZRX.SMALL.jpg ehsmaes Let's make a bluetooth audio receiver allowing you hook up your R-Pi to your stereo and use your phone as the sound source.To be honest, this is not a unique project. Plenty of people have attempted to get a bluetooth receiver working, some (less) have succeeded. After spending way to much time on t...
By: ehsmaes

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Wed, 3 Jun 2015 13:46:01 PDT