Instructables: exploring - technology - Audio - popular http://www.instructables.com Thu, 23 Mar 2017 19:30:24 PDT BLOX v1.01 How to Build a Simple Speaker http://www.instructables.com/id/How-to-Build-a-Simple-Speaker/
How to Build a Simple Speaker - More DIY How To Projects]]> https://cdn.instructables.com/FO1/WW7G/HSHQQK3V/FO1WW7GHSHQQK3V.SQUARE2.jpg https://cdn.instructables.com/FO1/WW7G/HSHQQK3V/FO1WW7GHSHQQK3V.SQUARE.jpg https://cdn.instructables.com/FO1/WW7G/HSHQQK3V/FO1WW7GHSHQQK3V.SMALL.jpg ProjectPlace In this Instructable, I will show you, step by step, how to build a speaker.   To build a speaker, you need very little building skills, and just a little bit of background knowledge.  Building a speaker is a fun, cool, educational, and rewarding project! Speakers are used in everything around you....
By: ProjectPlace

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Fri, 7 Mar 2014 14:02:36 PST
Make a 1-2 uH Output Air Core Inductor for Audio Amplifier http://www.instructables.com/id/Make-a-1-2-uH-Output-Inductor-for-Audio-Amplifier/
Make a 1-2 uH Output Air Core Inductor for Audio Amplifier - More DIY How To Projects]]> https://cdn.instructables.com/FSI/EEUJ/H05NL19S/FSIEEUJH05NL19S.SQUARE2.jpg https://cdn.instructables.com/FSI/EEUJ/H05NL19S/FSIEEUJH05NL19S.SQUARE.jpg https://cdn.instructables.com/FSI/EEUJ/H05NL19S/FSIEEUJH05NL19S.SMALL.jpg saratogadude The output of almost all audio amplifiers contains a circuit of an inductor and resistor in parallel.  The inductor is there to enhance stability in the face of speakers that present a capacitive load.  The resistor is there to dampen potential ringing or oscillation caused by the interaction betwee...
By: saratogadude

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Sun, 25 Mar 2012 19:22:19 PDT
Mini Solar Power Bank Speaker http://www.instructables.com/id/AMPLFY-Mini-DIY-Portable-Speaker-Solar-Bluetooth-F/
Mini Solar Power Bank Speaker - More DIY How To Projects]]> https://cdn.instructables.com/FM4/19R7/IVO4X4X0/FM419R7IVO4X4X0.SQUARE2.jpg https://cdn.instructables.com/FM4/19R7/IVO4X4X0/FM419R7IVO4X4X0.SQUARE.jpg https://cdn.instructables.com/FM4/19R7/IVO4X4X0/FM419R7IVO4X4X0.SMALL.jpg Baclair Hello!Today, I am going to teach you how to build your very own portable AMPLFY mini Bluetooth speaker, which is unlike any other speaker sold on the market today. What makes this speaker so different? It features 2 x 200 mA 5v solar panels, 8 lithium-ion 18650 cells (20 Ah), a phone charger and a f...
By: Baclair

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Sat, 26 Nov 2016 21:55:13 PST
DIY Bluetooth Speaker(BBox :) http://www.instructables.com/id/DIY-Bluetooth-SpeakerBBox-/
DIY Bluetooth Speaker(BBox :) - More DIY How To Projects]]> https://cdn.instructables.com/FRR/EM72/IWCF9B8S/FRREM72IWCF9B8S.SQUARE2.jpg https://cdn.instructables.com/FRR/EM72/IWCF9B8S/FRREM72IWCF9B8S.SQUARE.jpg https://cdn.instructables.com/FRR/EM72/IWCF9B8S/FRREM72IWCF9B8S.SMALL.jpg Surajit Majumdar Presenting BBox! It's my handmade Bluetooth speaker with other key features. I made it from scratch and that's why it is so affordable. I spent less than $15 ( Approx Rs 1000/-) to built this speaker.I'm pretty assure that u can't afford to buy a good stereo Bluetooth speaker in this price point. So...
By: Surajit Majumdar

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Mon, 5 Dec 2016 12:09:55 PST
Balanced Headphones for About $130 http://www.instructables.com/id/Balanced-Headphones-for-About-130/
Balanced Headphones for About $130 - More DIY How To Projects]]> https://cdn.instructables.com/FTW/PHFK/IBW242WG/FTWPHFKIBW242WG.SQUARE2.jpg https://cdn.instructables.com/FTW/PHFK/IBW242WG/FTWPHFKIBW242WG.SQUARE.jpg https://cdn.instructables.com/FTW/PHFK/IBW242WG/FTWPHFKIBW242WG.SMALL.jpg xkitz Balanced headphones are one of the best ways to experience the full audio potential of the Pono, or any other headphone amplifier that offers a balanced output stage. Balanced mode delivers 4x the power to your voice coils, cuts your signal-to-noise ratio by 4, doubles the signal slew rate, and elim...
By: xkitz

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Thu, 9 Jul 2015 11:06:05 PDT
Use your Windows Phone device as a Wireless Microphone http://www.instructables.com/id/Use-your-Windows-Phone-device-as-a-Wireless-Microp/
Use your Windows Phone device as a Wireless Microphone - More DIY How To Projects]]> https://cdn.instructables.com/F79/1SEC/HOUFXNOT/F791SECHOUFXNOT.SQUARE2.jpg https://cdn.instructables.com/F79/1SEC/HOUFXNOT/F791SECHOUFXNOT.SQUARE.jpg https://cdn.instructables.com/F79/1SEC/HOUFXNOT/F791SECHOUFXNOT.SMALL.jpg nprasan You can transform your Windows Phone 8 powered smartphone into a wireless microphone for your PC. What you can do: Record audio on you PC using your phone's mic. Move around within the range of bluetooth connectivity. Have no wires attached between your phone and the PC. What you can't do: You c...
By: nprasan

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Thu, 5 Dec 2013 15:37:54 PST
'Time Machine' Mini Jukebox http://www.instructables.com/id/Time-Machine-Mini-Jukebox/
'Time Machine' Mini Jukebox - More DIY How To Projects]]> https://cdn.instructables.com/F2I/9JXK/IYGFNJRF/F2I9JXKIYGFNJRF.SQUARE2.jpg https://cdn.instructables.com/F2I/9JXK/IYGFNJRF/F2I9JXKIYGFNJRF.SQUARE.jpg https://cdn.instructables.com/F2I/9JXK/IYGFNJRF/F2I9JXKIYGFNJRF.SMALL.jpg Allan_D_Murray PROBLEM: My workshop needed some serious sounds - bluetooth speaker and streaming service were no longer cutting it.I needed to go back in time - back before One Direction - back even before Nickelback. I needed... a classic jukebox. SOLUTION: 'Time Machine' Mini Jukebox (with Bubbles).('mini' becau...
By: Allan_D_Murray

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Sat, 28 Jan 2017 18:56:35 PST
Pure Pi: Control custom stompbox effects on a Raspberry Pi with a smartphone http://www.instructables.com/id/Pure-Pi-Control-custom-stompbox-effects-on-a-Raspb/
Pure Pi: Control custom stompbox effects on a Raspberry Pi with a smartphone - More DIY How To Projects]]> https://cdn.instructables.com/F9M/Z431/IE4ZWMXL/F9MZ431IE4ZWMXL.SQUARE2.jpg https://cdn.instructables.com/F9M/Z431/IE4ZWMXL/F9MZ431IE4ZWMXL.SQUARE.jpg https://cdn.instructables.com/F9M/Z431/IE4ZWMXL/F9MZ431IE4ZWMXL.SMALL.jpg jmuncher This is my first instructable, although I have been working with Pure Data, Raspberry Pi, and other digital audio for quite some time. If you'd like to see more instructables like this, vote for me!Ever wonder how digital effects are created? Want to customize your favorite effects wirelessly from a...
By: jmuncher

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Thu, 3 Sep 2015 14:53:37 PDT
Build A Bluetooth Boombox Speaker (from scratch) http://www.instructables.com/id/Build-a-Bluetooth-Boombox-Speaker-from-Scratch/
Build A Bluetooth Boombox Speaker (from scratch) - More DIY How To Projects]]> https://cdn.instructables.com/FT1/OCIZ/IVO7NW7T/FT1OCIZIVO7NW7T.SQUARE2.jpg https://cdn.instructables.com/FT1/OCIZ/IVO7NW7T/FT1OCIZIVO7NW7T.SQUARE.jpg https://cdn.instructables.com/FT1/OCIZ/IVO7NW7T/FT1OCIZIVO7NW7T.SMALL.jpg ASCAS This tutorial will teach you everything you need to know on building a kickass DIY Bluetooth Boombox from scratch! This comprehensive video and guide was written so that even newbie makers can follow. No doubt that this speaker setup is really loud, portable and rechargeable as well. _If only I was ...
By: ASCAS

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Mon, 28 Nov 2016 07:52:04 PST
LK Audio Mini Monitor speakers (bookshelf) http://www.instructables.com/id/LK-Audio-Mini-Monitor-Speakers-bookshelf/
LK Audio Mini Monitor speakers (bookshelf) - More DIY How To Projects]]> https://cdn.instructables.com/F4H/2JPB/ISAURMEV/F4H2JPBISAURMEV.SQUARE2.jpg https://cdn.instructables.com/F4H/2JPB/ISAURMEV/F4H2JPBISAURMEV.SQUARE.jpg https://cdn.instructables.com/F4H/2JPB/ISAURMEV/F4H2JPBISAURMEV.SMALL.jpg Legezimus So I had this like "adhoc"-idea on my vacation and decided to make these small computer speakers. I was tired of my old Creative computer speakers so I thought why not try to make something better. I had some components laying around for my future projects but I decided to use them on these small sp...
By: Legezimus

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Fri, 26 Aug 2016 06:44:00 PDT
Build an analog vocoder http://www.instructables.com/id/Build-an-analog-vocoder/
Build an analog vocoder - More DIY How To Projects]]> https://cdn.instructables.com/FYJ/1GAU/FXK6BCC5/FYJ1GAUFXK6BCC5.SQUARE2.jpg https://cdn.instructables.com/FYJ/1GAU/FXK6BCC5/FYJ1GAUFXK6BCC5.SQUARE.jpg https://cdn.instructables.com/FYJ/1GAU/FXK6BCC5/FYJ1GAUFXK6BCC5.SMALL.jpg planetone This is my first Instructable and my first attempt at such a large electronics project. I designed the circuit from scratch and I am making it available to all so anyone interested can build their own. I have called it the Morphatron. I will not say it is a piece of cake, but I have done most of ...
By: planetone

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Sun, 26 Jul 2009 23:55:11 PDT
Audio Amplifier http://www.instructables.com/id/Audio-Amplifier/
Audio Amplifier - More DIY How To Projects]]> https://cdn.instructables.com/FYE/QUCJ/FFRCPA5P/FYEQUCJFFRCPA5P.SQUARE2.jpg https://cdn.instructables.com/FYE/QUCJ/FFRCPA5P/FYEQUCJFFRCPA5P.SQUARE.jpg https://cdn.instructables.com/FYE/QUCJ/FFRCPA5P/FYEQUCJFFRCPA5P.SMALL.jpg killersquirel11 This is a simple (maybe) instructable on how to make an audio amplifier using a LM386 audio amplifier chip. The cup helps with the sound ;p. Just found this.  Check it out, looks decent The Parts I'll say this right now: Special thanks to josepino.com. This website has the greatest instruction...
By: killersquirel11

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Wed, 7 May 2008 20:33:29 PDT
DIY Bluetooth BoomBox (UPGRADED) http://www.instructables.com/id/DIY-Bluetooth-BoomBox-1/
DIY Bluetooth BoomBox (UPGRADED) - More DIY How To Projects]]> https://cdn.instructables.com/FQE/RFE9/IQG51KVO/FQERFE9IQG51KVO.SQUARE2.jpg https://cdn.instructables.com/FQE/RFE9/IQG51KVO/FQERFE9IQG51KVO.SQUARE.jpg https://cdn.instructables.com/FQE/RFE9/IQG51KVO/FQERFE9IQG51KVO.SMALL.jpg KarlK17 So I started with a desire for a high(er) quality music experience and as I have always liked building stuff (e.g. I have made 2 speaker docks for iPhone), I decided to build my very own Boombox.First step was to look what others had made and internet is the best place for stealing ideas. Props to S...
By: KarlK17

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Sun, 13 Mar 2016 08:54:10 PDT
Test Sound Card and Speakers in Raspberry Pi http://www.instructables.com/id/Test-Sound-Card-and-Speakers-in-Raspberry-Pi/
Test Sound Card and Speakers in Raspberry Pi - More DIY How To Projects]]> https://cdn.instructables.com/F5O/KODI/IFMTS034/F5OKODIIFMTS034.SQUARE2.jpg https://cdn.instructables.com/F5O/KODI/IFMTS034/F5OKODIIFMTS034.SQUARE.jpg https://cdn.instructables.com/F5O/KODI/IFMTS034/F5OKODIIFMTS034.SMALL.jpg mirza irwan osman IntroductionThe Raspberry Pi makes a great MP3 player. There are a lot of MP3 Player software that could be installed in Raspberry Pi. Before I learned about these MP3 software, I feel it is beneficial to learn about how Raspberry Pi handles the audio card hardware and drivers . Linux and Audio is a...
By: mirza irwan osman

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Sun, 11 Oct 2015 19:58:22 PDT
Recording audio for videos and animations: A Few Quick tips and tricks http://www.instructables.com/id/Recording-audio-for-videos-and-animations-A-Few-Q/
Recording audio for videos and animations: A Few Quick tips and tricks - More DIY How To Projects]]> https://cdn.instructables.com/FHQ/1PLT/FUI0WOIF/FHQ1PLTFUI0WOIF.SQUARE2.jpg https://cdn.instructables.com/FHQ/1PLT/FUI0WOIF/FHQ1PLTFUI0WOIF.SQUARE.jpg https://cdn.instructables.com/FHQ/1PLT/FUI0WOIF/FHQ1PLTFUI0WOIF.SMALL.jpg Keith-Kid If you're an aspiring artist, or just a kid that likes to occasionally make animations for youtube , you might have a couple of issues with recording the audio.No matter how visually good a video or animation might be, if the people watching it can't understand what it says, your message might not g...
By: Keith-Kid

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Mon, 11 May 2009 17:55:05 PDT
Super-Sized Musixel Wall http://www.instructables.com/id/Super-Sized-Musixel-Wall/
Super-Sized Musixel Wall - More DIY How To Projects]]> https://cdn.instructables.com/F4V/6QNA/IH56KL2I/F4V6QNAIH56KL2I.SQUARE2.jpg https://cdn.instructables.com/F4V/6QNA/IH56KL2I/F4V6QNAIH56KL2I.SQUARE.jpg https://cdn.instructables.com/F4V/6QNA/IH56KL2I/F4V6QNAIH56KL2I.SMALL.jpg macetech At the World Maker Faire in New York City this year, we were able to show off the RGB Shades in the Maker Shed for the first time ever! It was a lot of fun, and we were positioned right next to our friends at Spikenzie Labs. They brought some new products, including the Musixel (an audio sensor that...
By: macetech

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Wed, 18 Nov 2015 22:41:17 PST
Play Dolby Digital 5.1 Audio on Raspberry Pi http://www.instructables.com/id/Play-Dolby-Digital-51-Audio-on-Raspberry-Pi/
Play Dolby Digital 5.1 Audio on Raspberry Pi - More DIY How To Projects]]> https://cdn.instructables.com/FYW/KCEU/IFPQQIRB/FYWKCEUIFPQQIRB.SQUARE2.jpg https://cdn.instructables.com/FYW/KCEU/IFPQQIRB/FYWKCEUIFPQQIRB.SQUARE.jpg https://cdn.instructables.com/FYW/KCEU/IFPQQIRB/FYWKCEUIFPQQIRB.SMALL.jpg mirza irwan osman IntroductionPlaying a sound file encoded in Dolby Digital 5.1 is doable with Raspberry Pi 2's quad-core processor that runs at 900MHz. In this instructable, a media player called MPLAYER will be used to decode sound encoded in Dolby Digital 5.1 and send the 6 channels of audio to an ALSA Virtual Dev...
By: mirza irwan osman

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Tue, 13 Oct 2015 17:45:25 PDT
Beat Sync http://www.instructables.com/id/Beat-Sync/
Beat Sync - More DIY How To Projects]]> https://cdn.instructables.com/FX3/KW0W/H5IRVVC6/FX3KW0WH5IRVVC6.SQUARE2.jpg https://cdn.instructables.com/FX3/KW0W/H5IRVVC6/FX3KW0WH5IRVVC6.SQUARE.jpg https://cdn.instructables.com/FX3/KW0W/H5IRVVC6/FX3KW0WH5IRVVC6.SMALL.jpg akcarl Beat Sync is a single frequency audio spectrum volume meter.  It can isolate around a certain frequency ( I choose the bass ) and display it on a creative 8 segment LED bar graph.  This is meant to be quite simple, yet allowing room for more difficult upgrades.  It is built around the Arduino Open S...
By: akcarl

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Tue, 7 Aug 2012 17:40:17 PDT
DIY Wireless Bluetooth Speaker or Headphone Adapter from an Old Bluetooth Headset http://www.instructables.com/id/DIY-Wireless-Bluetooth-Speaker-Adapter-from-a-Blue/
DIY Wireless Bluetooth Speaker or Headphone Adapter from an Old Bluetooth Headset - More DIY How To Projects]]> https://cdn.instructables.com/FSM/YDUT/I6YXT3FA/FSMYDUTI6YXT3FA.SQUARE2.jpg https://cdn.instructables.com/FSM/YDUT/I6YXT3FA/FSMYDUTI6YXT3FA.SQUARE.jpg https://cdn.instructables.com/FSM/YDUT/I6YXT3FA/FSMYDUTI6YXT3FA.SMALL.jpg smolnár1 The wireless speakers and headphones are so expensive, but I'm going to make a cheap bluetooth speaker/headphone adapter. Parts: Bluetooth headset3.5 mm jack plugSome short wiresTools: Soldering ironWire cutter Get inside your headset! You will see two wires to the speaker. Cut them off! Conn...
By: smolnár1

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Sun, 8 Mar 2015 10:54:20 PDT
Headphone Splitter http://www.instructables.com/id/Headphone-Splitter/
Headphone Splitter - More DIY How To Projects]]> https://cdn.instructables.com/F2C/CTT5/GQB4Y6DX/F2CCTT5GQB4Y6DX.SQUARE2.jpg https://cdn.instructables.com/F2C/CTT5/GQB4Y6DX/F2CCTT5GQB4Y6DX.SQUARE.jpg https://cdn.instructables.com/F2C/CTT5/GQB4Y6DX/F2CCTT5GQB4Y6DX.SMALL.jpg Magnelectrostatic So I have these big, over ear headphones, and these little ear buds, and I want to use them both at the same time, but my mp3 player only has room for one audio jack.  What to do! Build a headphone splitter, that's what to do. Parts -Two Female Headphone Jacks    I took these off a sound card fro...
By: Magnelectrostatic

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Sun, 24 Jul 2011 23:56:17 PDT
Automated Talking Skull http://www.instructables.com/id/Automated-Talking-Skull/
Automated Talking Skull - More DIY How To Projects]]> https://cdn.instructables.com/FKW/RFTB/I395R7VK/FKWRFTBI395R7VK.SQUARE2.jpg https://cdn.instructables.com/FKW/RFTB/I395R7VK/FKWRFTBI395R7VK.SQUARE.jpg https://cdn.instructables.com/FKW/RFTB/I395R7VK/FKWRFTBI395R7VK.SMALL.jpg dathomar This instructable will show you how to add a moving jaw to a skull, pumpkin or other holiday prop. I used this one to make my 3 Axis Skull on my Cauldron Creep talk when a motion detector went off. This circuit does not require any programming to sync up with and audio source, but I will include som...
By: dathomar

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Mon, 10 Nov 2014 21:56:25 PST
Retro-Mod - Bluetooth Speaker Madness http://www.instructables.com/id/Retro-Mod-Speaker-Madness/
Retro-Mod - Bluetooth Speaker Madness - More DIY How To Projects]]> https://cdn.instructables.com/FCR/41XS/IVO3WGPR/FCR41XSIVO3WGPR.SQUARE2.jpg https://cdn.instructables.com/FCR/41XS/IVO3WGPR/FCR41XSIVO3WGPR.SQUARE.jpg https://cdn.instructables.com/FCR/41XS/IVO3WGPR/FCR41XSIVO3WGPR.SMALL.jpg diggoryrush I bought this Bush DAC90a radio on ebay, broken and heavily worn. The idea being to Retro-Mod it into a funky bedroom speaker. I wanted to make my 14 year old sister a unique christmas present. She's pretty good a buying other people presents and I thought she deserved a good one back. She likes any...
By: diggoryrush

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Mon, 21 Nov 2016 16:19:11 PST
Animate a Billy Bass Mouth With Any Audio Source http://www.instructables.com/id/Animate-a-Billy-Bass-Mouth-With-Any-Audio-Source/
Animate a Billy Bass Mouth With Any Audio Source - More DIY How To Projects]]> https://cdn.instructables.com/FB0/O2NM/IVO3H2J3/FB0O2NMIVO3H2J3.SQUARE2.jpg https://cdn.instructables.com/FB0/O2NM/IVO3H2J3/FB0O2NMIVO3H2J3.SQUARE.jpg https://cdn.instructables.com/FB0/O2NM/IVO3H2J3/FB0O2NMIVO3H2J3.SMALL.jpg Donald Bell About a month ago, an artist named Brian Kane published a viral video showing a Big Mouth Billy Bass novelty singing fish, seemingly voiced by Amazon’s Alexa virtual assistant. The internet went nuts for it, and so did I -- but mostly I just wanted to know how it worked so that I could make my own.A...
By: Donald Bell

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Fri, 18 Nov 2016 13:08:58 PST
How Sound Works http://www.instructables.com/id/How-Sound-Works/
How Sound Works - More DIY How To Projects]]> https://cdn.instructables.com/FQ3/B0CJ/GRFNE847/FQ3B0CJGRFNE847.SQUARE2.jpg https://cdn.instructables.com/FQ3/B0CJ/GRFNE847/FQ3B0CJGRFNE847.SQUARE.jpg https://cdn.instructables.com/FQ3/B0CJ/GRFNE847/FQ3B0CJGRFNE847.SMALL.jpg thegeeke You hear sound every day. More than likely you are hearing something right now. But how does it work? The study of sound is a fascinating science. This instructable is designed to give you a basic understanding of how sound works.  This instructable is more of a how it works as opposed to a how to....
By: thegeeke

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Wed, 24 Aug 2011 18:24:05 PDT
DIY Bluetooth Boombox - Repurpose your old Hi-Fi http://www.instructables.com/id/DIY-Bluetooth-Boombox-Repurpose-Your-Old-Hi-Fi/
DIY Bluetooth Boombox - Repurpose your old Hi-Fi - More DIY How To Projects]]> https://cdn.instructables.com/FAL/OFZA/IUSLZPVC/FALOFZAIUSLZPVC.SQUARE2.jpg https://cdn.instructables.com/FAL/OFZA/IUSLZPVC/FALOFZAIUSLZPVC.SQUARE.jpg https://cdn.instructables.com/FAL/OFZA/IUSLZPVC/FALOFZAIUSLZPVC.SMALL.jpg diggoryrush For this project I will be making a bluetooth speaker using secondhand bookshelf speakers. I will go through the design process and all the different stages of construction, this will be a comprehensive guide to building a your very own Hi-Fi quality boombox. You will need:- A pair of bookshelf spe...
By: diggoryrush

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Sat, 29 Oct 2016 19:26:39 PDT
Add Bluetooth To A/V Receiver Amplifier Within 3 Minutes http://www.instructables.com/id/Add-Bluetooth-to-AV-Receiver-Amplifier-Within-3-Mi/
Add Bluetooth To A/V Receiver Amplifier Within 3 Minutes - More DIY How To Projects]]> https://cdn.instructables.com/FQ1/QAO1/IUOI68CV/FQ1QAO1IUOI68CV.SQUARE2.jpg https://cdn.instructables.com/FQ1/QAO1/IUOI68CV/FQ1QAO1IUOI68CV.SQUARE.jpg https://cdn.instructables.com/FQ1/QAO1/IUOI68CV/FQ1QAO1IUOI68CV.SMALL.jpg Imran687 This is a very simple upgrade that you can do to any amplifier that does not have Bluetooth built in. In my case I will be adding Bluetooth to my Home A/V receiver amplifier. It only takes about 3 minutes and is completely removable should you decide to change your setup in the future. Parts list ...
By: Imran687

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Wed, 26 Oct 2016 10:19:23 PDT
How to convert an Nvidia Video card DVI output to HDMI with Audio for HTPC http://www.instructables.com/id/How-to-convert-an-Nvidia-Video-card-DVI-output-to-/
How to convert an Nvidia Video card DVI output to HDMI with Audio for HTPC - More DIY How To Projects]]> https://cdn.instructables.com/F56/ZN6V/HQEA4C73/F56ZN6VHQEA4C73.SQUARE2.jpg https://cdn.instructables.com/F56/ZN6V/HQEA4C73/F56ZN6VHQEA4C73.SQUARE.jpg https://cdn.instructables.com/F56/ZN6V/HQEA4C73/F56ZN6VHQEA4C73.SMALL.jpg darkcheops In this Instructable I will show how to convert the DVI output on your Nvidia video card to an HDMI output that will carry sound to your HTPC.   Simply using an DVI-HDMI adapter is enough to get video output to your television but if you want the sound to work as well their are a couple extra steps ...
By: darkcheops

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Sun, 2 Feb 2014 12:37:03 PST
Raspberry Pi Music Server with Built-in Crossover and DSP http://www.instructables.com/id/Raspberry-Pi-Music-Server-With-Built-in-Crossover-/
Raspberry Pi Music Server with Built-in Crossover and DSP - More DIY How To Projects]]> https://cdn.instructables.com/FUV/75U3/ILO0OOXK/FUV75U3ILO0OOXK.SQUARE2.jpg https://cdn.instructables.com/FUV/75U3/ILO0OOXK/FUV75U3ILO0OOXK.SQUARE.jpg https://cdn.instructables.com/FUV/75U3/ILO0OOXK/FUV75U3ILO0OOXK.SMALL.jpg jack ruby Hi 'iblers I want to share this project with you: turning your raspberry pi into a powerful music server that can play high resolution audio files, separate audio signals by frequency (crossover), and provide speaker and room correcting DSP. This project isn't for the faint of heart, because it does...
By: jack ruby

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Fri, 11 Mar 2016 23:12:12 PST
500 LED-Pixel RGB-Brick http://www.instructables.com/id/500-LED-Pixel-RGB-Brick/
500 LED-Pixel RGB-Brick - More DIY How To Projects]]> https://cdn.instructables.com/FJ0/WYNN/IUKEOD0F/FJ0WYNNIUKEOD0F.SQUARE2.jpg https://cdn.instructables.com/FJ0/WYNN/IUKEOD0F/FJ0WYNNIUKEOD0F.SQUARE.jpg https://cdn.instructables.com/FJ0/WYNN/IUKEOD0F/FJ0WYNNIUKEOD0F.SMALL.jpg moekoe A while ago I build a 10x10 LED-Coffetable with some of these WS2812 LEDs, but even if it is possible to play the old-school game Snake with a smartphone connected to it, I want something more special. So I decided to put a few more leds to it, arranged as a cube in order to get more possibilities c...
By: moekoe

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Fri, 30 Sep 2016 06:27:48 PDT
Disable the Built-in Sound Card of Raspberry Pi http://www.instructables.com/id/Disable-the-Built-in-Sound-Card-of-Raspberry-Pi/
Disable the Built-in Sound Card of Raspberry Pi - More DIY How To Projects]]> https://cdn.instructables.com/FEB/TRBW/IFO990AC/FEBTRBWIFO990AC.SQUARE2.jpg https://cdn.instructables.com/FEB/TRBW/IFO990AC/FEBTRBWIFO990AC.SQUARE.jpg https://cdn.instructables.com/FEB/TRBW/IFO990AC/FEBTRBWIFO990AC.SMALL.jpg mirza irwan osman IntroductionSometimes it is useful to disable the Raspberry Pi's built-in Broadcom sound chip before installing a new USB sound card so as to make it easier to troubleshooting the new USB sound card.ScopeThis instructable will cover the following: How to disable sound card How to install Advanced ...
By: mirza irwan osman

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Tue, 13 Oct 2015 06:21:08 PDT
how to hide any wire along a carpeted wall http://www.instructables.com/id/how-to-hide-any-wire-in-a-wall/
how to hide any wire along a carpeted wall - More DIY How To Projects]]> https://cdn.instructables.com/FN9/KPZ9/FIWH5Q3B/FN9KPZ9FIWH5Q3B.SQUARE2.jpg https://cdn.instructables.com/FN9/KPZ9/FIWH5Q3B/FN9KPZ9FIWH5Q3B.SQUARE.jpg https://cdn.instructables.com/FN9/KPZ9/FIWH5Q3B/FN9KPZ9FIWH5Q3B.SMALL.jpg codongolev this instructable demonstrates how to hide a wire inside a wall with carpeting. it does not involve any carpentry, plumbing, or dog breeding at all. it is especially useful for making rooms look nice, making sure cleaning ladies/ moms/ girlfriends/ wives/ insane llamas don't rip up wires in an attem...
By: codongolev

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Mon, 21 Jul 2008 10:11:49 PDT
The Concept Of Sound Pressure (SPL) http://www.instructables.com/id/The-Concept-Of-Sound-Pressure-SPL/
The Concept Of Sound Pressure (SPL) - More DIY How To Projects]]> https://cdn.instructables.com/FJI/TG4X/GRFN2Y5X/FJITG4XGRFN2Y5X.SQUARE2.jpg https://cdn.instructables.com/FJI/TG4X/GRFN2Y5X/FJITG4XGRFN2Y5X.SQUARE.jpg https://cdn.instructables.com/FJI/TG4X/GRFN2Y5X/FJITG4XGRFN2Y5X.SMALL.jpg thegeeke Have you ever been told to turn the volume down on your music?  Have you ever wondered why when something is loud it is said to have more volume?  In this instructable I hope to clear up some major misconceptions about sound, and hopefully help you understand how sound works. This instructable is m...
By: thegeeke

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Thu, 22 Sep 2011 08:21:09 PDT
Simple Class D Amplifier from Common ICs http://www.instructables.com/id/Simple-Class-D-Amplifier-from-Common-ICs/
Simple Class D Amplifier from Common ICs - More DIY How To Projects]]> https://cdn.instructables.com/FTG/PD39/H9T4CIPF/FTGPD39H9T4CIPF.SQUARE2.jpg https://cdn.instructables.com/FTG/PD39/H9T4CIPF/FTGPD39H9T4CIPF.SQUARE.jpg https://cdn.instructables.com/FTG/PD39/H9T4CIPF/FTGPD39H9T4CIPF.SMALL.jpg baker0835 In this instructable I will layout the basic components of a Class D amplifier built from common ICs. Class D amps are switching amplifiers, meaning the output transistors act as a switch; either on or off. Doing this keeps the impedance of the transistors low, which correlates to  less power loss. ...
By: baker0835

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Mon, 26 Nov 2012 23:27:29 PST
Audio Server and Recorder with Intel Edison http://www.instructables.com/id/Audio-Server-and-Recorder-With-Intel-Edison/
Audio Server and Recorder with Intel Edison - More DIY How To Projects]]> https://cdn.instructables.com/FHI/KLR7/IJVPRSZ7/FHIKLR7IJVPRSZ7.SQUARE2.jpg https://cdn.instructables.com/FHI/KLR7/IJVPRSZ7/FHIKLR7IJVPRSZ7.SQUARE.jpg https://cdn.instructables.com/FHI/KLR7/IJVPRSZ7/FHIKLR7IJVPRSZ7.SMALL.jpg push_reset One of the great things about the Intel Edison is that it can act as a server. This means that you can store files and share them if you like. This a great opportunity for curating playlists and storing other audio files. This can kind of be thought of a digital version of the mixtape. I sure miss...
By: push_reset

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Tue, 26 Jan 2016 10:36:15 PST
MP3 input for CDR2005 Radio and CD unit http://www.instructables.com/id/MP3-input-for-CDR2005-Radio-and-CD-unit/
MP3 input for CDR2005 Radio and CD unit - More DIY How To Projects]]> https://cdn.instructables.com/FKB/N7DG/GP7IGOWG/FKBN7DGGP7IGOWG.SQUARE2.jpg https://cdn.instructables.com/FKB/N7DG/GP7IGOWG/FKBN7DGGP7IGOWG.SQUARE.jpg https://cdn.instructables.com/FKB/N7DG/GP7IGOWG/FKBN7DGGP7IGOWG.SMALL.jpg arduinoprojects2011 Hello everyone, When your car is 'as old as mine'. I doesn't have an MP3 input. Oh, there are a lot of converters you can buy if you have a recent radio with an external CD changer connector on the back of the radio. You can guess that I wasn't that lucky as well, damn old radio! But old radio's ha...
By: arduinoprojects2011

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Sun, 24 Jun 2012 12:52:24 PDT
WOODEN WIFI SPEAKER http://www.instructables.com/id/WOODEN-WIFI-SPEAKER/
WOODEN WIFI SPEAKER - More DIY How To Projects]]> https://cdn.instructables.com/F2J/JL3U/ISCAQ8AF/F2JJL3UISCAQ8AF.SQUARE2.jpg https://cdn.instructables.com/F2J/JL3U/ISCAQ8AF/F2JJL3UISCAQ8AF.SQUARE.jpg https://cdn.instructables.com/F2J/JL3U/ISCAQ8AF/F2JJL3UISCAQ8AF.SMALL.jpg danielrp This is an "easy to use" music player with a reasonable sound quality. The main objective at the start of the project was that the box had to have only one cable, the mains. The way to achieve this was putting a chromecast audio inside the box. The rest of the electronics are just a low budget ebay ...
By: danielrp

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Sat, 27 Aug 2016 07:19:18 PDT
Electric Guitar Pickup http://www.instructables.com/id/Electric-Guitar-Pickup/
Electric Guitar Pickup - More DIY How To Projects]]> https://cdn.instructables.com/FK3/74AD/IE17WLEV/FK374ADIE17WLEV.SQUARE2.jpg https://cdn.instructables.com/FK3/74AD/IE17WLEV/FK374ADIE17WLEV.SQUARE.jpg https://cdn.instructables.com/FK3/74AD/IE17WLEV/FK374ADIE17WLEV.SMALL.jpg KJMagnetics How you can you build a pickup for an electric guitar using neodymium magnets and some wire? Musicians and engineers want to know! Building one ourselves seemed like a great way to learn about what's involved and how one can be made rather easily. Our pickup is a simple, easy pickup you can make wit...
By: KJMagnetics

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Tue, 1 Sep 2015 12:05:51 PDT
Add AUX Input & Speakers To Your Car's Radio http://www.instructables.com/id/Hack-The-AUX-Input-Add-Speakers/
Add AUX Input & Speakers To Your Car's Radio - More DIY How To Projects]]> https://cdn.instructables.com/FDN/OSTR/GYZY6P13/FDNOSTRGYZY6P13.SQUARE2.jpg https://cdn.instructables.com/FDN/OSTR/GYZY6P13/FDNOSTRGYZY6P13.SQUARE.jpg https://cdn.instructables.com/FDN/OSTR/GYZY6P13/FDNOSTRGYZY6P13.SMALL.jpg hertzgamma I bet you have always wanted to listen to your favorite tunes in the car! Well at least I do.My idea came up when I was browsing my car's player settings menu. I just noticed an AUX label so I taught that the radio may well have an AUX input.All modern cars have this option and in most cases it is a...
By: hertzgamma

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Fri, 24 Feb 2012 12:22:11 PST
Make a LoFi Mic from an Old Telephone Speaker http://www.instructables.com/id/Make-a-LoFi-Mic-from-an-Old-Telephone-Speaker/
Make a LoFi Mic from an Old Telephone Speaker - More DIY How To Projects]]> https://cdn.instructables.com/FU1/XE9X/FJNEM10X/FU1XE9XFJNEM10X.SQUARE2.jpg https://cdn.instructables.com/FU1/XE9X/FJNEM10X/FU1XE9XFJNEM10X.SQUARE.jpg https://cdn.instructables.com/FU1/XE9X/FJNEM10X/FU1XE9XFJNEM10X.SMALL.jpg CuriousInventor.com The speaker in an old telephone makes a great lo-fi mic. Just wire a 1/4 inch jack straight up to the speaker and enlarge the telephone jack hole to mount it. A small piece of towel helps to muffle some of the air noise.You can hear an audio sample on our blog entry. Made by recompas and friends.To...
By: CuriousInventor.com

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Sat, 16 Aug 2008 11:20:05 PDT
How to paint a woodgrain effect http://www.instructables.com/id/How-to-paint-a-woodgrain-effect/
How to paint a woodgrain effect - More DIY How To Projects]]> https://cdn.instructables.com/FRM/2HPZ/H7QCY9Q6/FRM2HPZH7QCY9Q6.SQUARE2.jpg https://cdn.instructables.com/FRM/2HPZ/H7QCY9Q6/FRM2HPZH7QCY9Q6.SQUARE.jpg https://cdn.instructables.com/FRM/2HPZ/H7QCY9Q6/FRM2HPZH7QCY9Q6.SMALL.jpg DeliciousDrips In this tutorial, DLi$h teaches the fundamentals behind painting a very realistic woodgrain effect using acrylics.  In this tutorial, he uses an upsized custom fiberglass Boombot loudspeaker.  If you like thumping powerful audio and art, then this piece gives you the best of the two.  Art with funct...
By: DeliciousDrips

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Sun, 30 Sep 2012 21:08:00 PDT
How to Make Altoids Tin Speakers http://www.instructables.com/id/How-to-Make-Easy-Altoids-Tin-Speakers-Made-from-s/
How to Make Altoids Tin Speakers - More DIY How To Projects]]> https://cdn.instructables.com/F05/BNS0/HAQ3BE0V/F05BNS0HAQ3BE0V.SQUARE2.jpg https://cdn.instructables.com/F05/BNS0/HAQ3BE0V/F05BNS0HAQ3BE0V.SQUARE.jpg https://cdn.instructables.com/F05/BNS0/HAQ3BE0V/F05BNS0HAQ3BE0V.SMALL.jpg Verticees Everyone wants speakers, but they are often very expensive, and aren't portable at all. Chances are the you have received a lot of those holiday or birthday cards that sing to you when you open them. Maybe you got an undesirable present that happens to have a speaker inside of it. In this Instructab...
By: Verticees

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Wed, 9 Jan 2013 15:23:56 PST
DIY stereo volume control module(easy) http://www.instructables.com/id/DIY-stereo-volume-control-moduleeasy/
DIY stereo volume control module(easy) - More DIY How To Projects]]> https://cdn.instructables.com/FJL/ZQHN/GZACINDX/FJLZQHNGZACINDX.SQUARE2.jpg https://cdn.instructables.com/FJL/ZQHN/GZACINDX/FJLZQHNGZACINDX.SQUARE.jpg https://cdn.instructables.com/FJL/ZQHN/GZACINDX/FJLZQHNGZACINDX.SMALL.jpg Mr.Gizmo Hello, I am new here at this site and would love to share my projects with everyone who finds them interesting. This particular project was inexpensive and easy to make. All you need is some basic soldering skills and how to read the easy schematics. In my free time if I am not producing or recordin...
By: Mr.Gizmo

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Fri, 2 Mar 2012 00:47:37 PST
How to add audio or an mp3 to your website, blog, or any internet page - Easily! http://www.instructables.com/id/How-to-add-audio-or-an-mp3-to-your-website-blog-/
How to add audio or an mp3 to your website, blog, or any internet page - Easily! - More DIY How To Projects]]> https://cdn.instructables.com/FIP/MIH4/G23UUEY0/FIPMIH4G23UUEY0.SQUARE2.jpg https://cdn.instructables.com/FIP/MIH4/G23UUEY0/FIPMIH4G23UUEY0.SQUARE.jpg https://cdn.instructables.com/FIP/MIH4/G23UUEY0/FIPMIH4G23UUEY0.SMALL.jpg SciFiJon I run a blog, and wanted to find something that worked like youtube, but for audio. I didn't want to mess with the audio uploading settings on my blog, I just wanted it to work easily. This is the easiest way I've found so far. Get your audio file You'll either need1) An existing audio file on yo...
By: SciFiJon

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Thu, 19 Nov 2009 11:09:41 PST
How To Run An Analog Soundboard http://www.instructables.com/id/How-To-Run-An-Analog-Soundboard/
How To Run An Analog Soundboard - More DIY How To Projects]]> https://cdn.instructables.com/FP4/S4E0/GRFMW48T/FP4S4E0GRFMW48T.SQUARE2.jpg https://cdn.instructables.com/FP4/S4E0/GRFMW48T/FP4S4E0GRFMW48T.SQUARE.jpg https://cdn.instructables.com/FP4/S4E0/GRFMW48T/FP4S4E0GRFMW48T.SMALL.jpg thegeeke In this instructable, I am going to go over the basics of running an analog soundboard.  Many people can get overwhelmed with all of the knobs and buttons and such on a soundboard, but it's nothing to be afraid of.  Once you learn one channel, then the rest are exactly the same.  (In most cases.)  F...
By: thegeeke

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Sun, 8 Jan 2012 18:04:17 PST
3D Stereo Audio Spectrum Visualizer http://www.instructables.com/id/3D-Stereo-Audio-Spectrum-Visualizer/
3D Stereo Audio Spectrum Visualizer - More DIY How To Projects]]> https://cdn.instructables.com/FM9/QWXM/IOVP7OKX/FM9QWXMIOVP7OKX.SQUARE2.jpg https://cdn.instructables.com/FM9/QWXM/IOVP7OKX/FM9QWXMIOVP7OKX.SQUARE.jpg https://cdn.instructables.com/FM9/QWXM/IOVP7OKX/FM9QWXMIOVP7OKX.SMALL.jpg jollifactory In one of our earlier instructables, we built an Arduino based Audio Spectrum Visualizer using our bi-color LED Matrix modules for the display. You may check it out at http://www.instructables.com/id/Arduino-based-Bi-color-LED-Matrix-Audio-Spectrum-V/A few months ago, we designed jolliCube, an 8x8x8...
By: jollifactory

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Wed, 1 Jun 2016 05:23:04 PDT
Auduino (Lo-fi Synth for arduino) http://www.instructables.com/id/Auduino-Lo-fi-Synth-for-arduino/
Auduino (Lo-fi Synth for arduino) - More DIY How To Projects]]> https://cdn.instructables.com/FWJ/IVYK/GXL61UBA/FWJIVYKGXL61UBA.SQUARE2.jpg https://cdn.instructables.com/FWJ/IVYK/GXL61UBA/FWJIVYKGXL61UBA.SQUARE.jpg https://cdn.instructables.com/FWJ/IVYK/GXL61UBA/FWJIVYKGXL61UBA.SMALL.jpg TobaTobias Hello again. Today I'd like to show you the Auduino. That's right, the Auduino is a Lo-fi Granular Synth that works on arduino. It uses some analog pins and a digital pin. I had loads of fun making and playing with it so I'd love to show you how to make it. Sketch created by Peter Knight, Tinker.it ...
By: TobaTobias

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Fri, 20 Jan 2012 17:30:56 PST
Use USB Sound Card in Raspberry Pi http://www.instructables.com/id/Use-USB-Sound-Card-in-Raspberry-Pi/
Use USB Sound Card in Raspberry Pi - More DIY How To Projects]]> https://cdn.instructables.com/F1U/S3L7/IFPQR1D0/F1US3L7IFPQR1D0.SQUARE2.jpg https://cdn.instructables.com/F1U/S3L7/IFPQR1D0/F1US3L7IFPQR1D0.SQUARE.jpg https://cdn.instructables.com/F1U/S3L7/IFPQR1D0/F1US3L7IFPQR1D0.SMALL.jpg mirza irwan osman IntroductionI bought a Sound Blaster X-Fi Surround 5.1 Pro recently at a Computer Fair because it was on offer. Before I bought it, I researched how good is its Linux support.It was promising so I bought it. This instructable will show how to install this sound card. Generally, it applies to other b...
By: mirza irwan osman

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Tue, 13 Oct 2015 22:19:59 PDT
Passive high- and low-pass filters http://www.instructables.com/id/Passive-high-and-low-pass-filters/
Passive high- and low-pass filters - More DIY How To Projects]]> https://cdn.instructables.com/FIQ/R6DU/H9G0LQJ7/FIQR6DUH9G0LQJ7.SQUARE2.jpg https://cdn.instructables.com/FIQ/R6DU/H9G0LQJ7/FIQR6DUH9G0LQJ7.SQUARE.jpg https://cdn.instructables.com/FIQ/R6DU/H9G0LQJ7/FIQR6DUH9G0LQJ7.SMALL.jpg Jakob2803 This is a short guide to passive high- and low-pass filters, explaining what they do and what to use them for. The passive filters are easy to construct and require only simple components. Circuit construction Both filters consist of a capacitor and a resistor - the difference is the placement o...
By: Jakob2803

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Tue, 20 Nov 2012 10:50:29 PST
Finding A Perfect Sounding Itunes EQ For Metal http://www.instructables.com/id/Finding-A-Perfect-Sounding-Itunes-EQ-For-Metal/
Finding A Perfect Sounding Itunes EQ For Metal - More DIY How To Projects]]> https://cdn.instructables.com/FTJ/U161/GNJD0FJZ/FTJU161GNJD0FJZ.SQUARE2.jpg https://cdn.instructables.com/FTJ/U161/GNJD0FJZ/FTJU161GNJD0FJZ.SQUARE.jpg https://cdn.instructables.com/FTJ/U161/GNJD0FJZ/FTJU161GNJD0FJZ.SMALL.jpg MetalMoshWarrior We all know finding a good sounding Eq on itunes can be hard especially if you dont listen to such over hyped crap as pop metal is extremely hard to manipulate on itunes to make it sound perfect unlike other genres (its even harder without a good pair of headphones). But thankfully i think ive found...
By: MetalMoshWarrior

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Wed, 11 May 2011 08:12:07 PDT
Home-made audio amplifier http://www.instructables.com/id/Home-made-audio-amplifier/
Home-made audio amplifier - More DIY How To Projects]]> https://cdn.instructables.com/FIA/26LX/GW3X8PEO/FIA26LXGW3X8PEO.SQUARE2.jpg https://cdn.instructables.com/FIA/26LX/GW3X8PEO/FIA26LXGW3X8PEO.SQUARE.jpg https://cdn.instructables.com/FIA/26LX/GW3X8PEO/FIA26LXGW3X8PEO.SMALL.jpg Pranjal Joshi Is is the very cheap audio amplifier which u can made at home.. it helps to change tone,gain,bass n clarity of songs... u can also connect ur cellphone and get output from speakers or headphones as u wish.. :)  components to make this project u wil need : 1- LM 386 semiconductor (IC) 2- 100 micro...
By: Pranjal Joshi

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Mon, 12 Dec 2011 22:11:40 PST