Instructables: exploring - technology - audio - featured http://www.instructables.com Tue, 28 Mar 2017 06:29:10 PDT BLOX v1.01 USBType C to 3.5mm and Charge Simultaneously http://www.instructables.com/id/CDLA-Type-C-to-35mm-and-Charge-Simultaneously/
USBType C to 3.5mm and Charge Simultaneously - More DIY How To Projects]]> https://cdn.instructables.com/FCI/RJ28/J0MOVWI6/FCIRJ28J0MOVWI6.SQUARE2.jpg https://cdn.instructables.com/FCI/RJ28/J0MOVWI6/FCIRJ28J0MOVWI6.SQUARE.jpg https://cdn.instructables.com/FCI/RJ28/J0MOVWI6/FCIRJ28J0MOVWI6.SMALL.jpg Johermohit This is the tutorial to make a split jack and conversion from type C to 3.5 mm and from TYPE-c to micro usb jack Material Required 1.a piece of pcb 2.a 3.5mm female jack ( i got it from old mobile )3.a type c male pin (buy any cheap type-c to 3.5mm converter)4. a female micro usb 2.0 (also fro...
By: Johermohit

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Sun, 26 Mar 2017 08:50:55 PDT
Amplifier TDA2005 http://www.instructables.com/id/Amplifier-TDA2005/
Amplifier TDA2005 - More DIY How To Projects]]> https://cdn.instructables.com/FGD/EPN1/J0IEMPDA/FGDEPN1J0IEMPDA.SQUARE2.jpg https://cdn.instructables.com/FGD/EPN1/J0IEMPDA/FGDEPN1J0IEMPDA.SQUARE.jpg https://cdn.instructables.com/FGD/EPN1/J0IEMPDA/FGDEPN1J0IEMPDA.SMALL.jpg medzik Amplifier + car battery charger in one Step 1. Component List Hello everyone, this is my first instructional and I hope you will like it. Original idea was to create amplifier that could be used in mine cottage at the Danube river, where there is not electricity and I'am moistly using power gen...
By: medzik

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Thu, 23 Mar 2017 05:47:03 PDT
5W Audio Amplifier+ http://www.instructables.com/id/5W-Guitar-Amplifier/
5W Audio Amplifier+ - More DIY How To Projects]]> https://cdn.instructables.com/FE0/23UO/J0COUZ9O/FE023UOJ0COUZ9O.SQUARE2.jpg https://cdn.instructables.com/FE0/23UO/J0COUZ9O/FE023UOJ0COUZ9O.SQUARE.jpg https://cdn.instructables.com/FE0/23UO/J0COUZ9O/FE023UOJ0COUZ9O.SMALL.jpg Faransky A couple of years ago, my cheap guitar amplifier, after serving about three years, passed away... completely. So I decided to build my own amp, with some additional features like tone control, simple distortion and volume indication.There are a lot of good and beneficial articles about audio circuit...
By: Faransky

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Sat, 18 Mar 2017 11:18:44 PDT
Tool Box Stereo http://www.instructables.com/id/Tool-Box-Stereo/
Tool Box Stereo - More DIY How To Projects]]> https://cdn.instructables.com/F3L/0K7I/IZT6QQMX/F3L0K7IIZT6QQMX.SQUARE2.jpg https://cdn.instructables.com/F3L/0K7I/IZT6QQMX/F3L0K7IIZT6QQMX.SQUARE.jpg https://cdn.instructables.com/F3L/0K7I/IZT6QQMX/F3L0K7IIZT6QQMX.SMALL.jpg PeterB411 I needed a new radio for my workshop building. My requirements were simple, had to have good AM and FM reception and the ability to either play CDs or connect to my phone. Turned out that the deal breaker was AM, few radios include AM (which we use for traffic/weather/emergency information) and even...
By: PeterB411

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Sun, 5 Mar 2017 20:15:03 PST
How to Make a Mike Stand http://www.instructables.com/id/How-to-Make-a-Mike-Stand/
How to Make a Mike Stand - More DIY How To Projects]]> https://cdn.instructables.com/FAE/WGMM/IZSU5QO2/FAEWGMMIZSU5QO2.SQUARE2.jpg https://cdn.instructables.com/FAE/WGMM/IZSU5QO2/FAEWGMMIZSU5QO2.SQUARE.jpg https://cdn.instructables.com/FAE/WGMM/IZSU5QO2/FAEWGMMIZSU5QO2.SMALL.jpg kefflon I went into the kitchen instead of the audio shop and look what happened. Plastic - its fantastic Hi guys!I got two mikes from my metal friends and they had mike holders but no stands. I wanted to put them on a table to record people talking so i needed table stands. At the time I was seriously ...
By: kefflon

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Thu, 2 Mar 2017 15:19:50 PST
Homemade Turntable http://www.instructables.com/id/Homemade-Turntable/
Homemade Turntable - More DIY How To Projects]]> https://cdn.instructables.com/FPW/P456/IZ6DGDPE/FPWP456IZ6DGDPE.SQUARE2.jpg https://cdn.instructables.com/FPW/P456/IZ6DGDPE/FPWP456IZ6DGDPE.SQUARE.jpg https://cdn.instructables.com/FPW/P456/IZ6DGDPE/FPWP456IZ6DGDPE.SMALL.jpg mati181818 Homemade turntable for vinyl discs Introduction I wanted to show them a turntable or turntable, as they want to call it, done by me in its entirety, and after much work I can say that the result exceeded my expectations. Cutting and Gluing I started by buying mdf with the measures that I inten...
By: mati181818

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Sat, 25 Feb 2017 09:09:57 PST
HI-FI LM386 Stereo Amplifier http://www.instructables.com/id/HI-FI-LM386-Stereo-Amplifier/
HI-FI LM386 Stereo Amplifier - More DIY How To Projects]]> https://cdn.instructables.com/F99/EY21/IZ6D4DY1/F99EY21IZ6D4DY1.SQUARE2.jpg https://cdn.instructables.com/F99/EY21/IZ6D4DY1/F99EY21IZ6D4DY1.SQUARE.jpg https://cdn.instructables.com/F99/EY21/IZ6D4DY1/F99EY21IZ6D4DY1.SMALL.jpg jp25 I have seen a lot of LM386 amp designs that have all been "easy to make," "use few parts," or just "small," but most of these amps just don't sound that great. I wanted to build an LM386 amp that actually sounds good, no matter how many parts it may take. So with a LOT of trial and error and researc...
By: jp25

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Wed, 22 Feb 2017 15:06:21 PST
How to make an XLR (microphone) cable. http://www.instructables.com/id/How-to-Make-an-XLR-microphone-Cable/
How to make an XLR (microphone) cable. - More DIY How To Projects]]> https://cdn.instructables.com/F65/T8T8/IZ6CA7SC/F65T8T8IZ6CA7SC.SQUARE2.jpg https://cdn.instructables.com/F65/T8T8/IZ6CA7SC/F65T8T8IZ6CA7SC.SQUARE.jpg https://cdn.instructables.com/F65/T8T8/IZ6CA7SC/F65T8T8IZ6CA7SC.SMALL.jpg MatthewEff Making your own cable for the first time is a right of passage for aspiring audio engineers. It is also a totally useful skill for electric/electronic musicians, anyone working with live sound, and even folks interested in custom home audio. The supplies are inexpensive and you can easily make cable...
By: MatthewEff

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Fri, 17 Feb 2017 22:04:15 PST
Tube Radio Capacitor Can Replacement http://www.instructables.com/id/Tube-Radio-Capacitor-Can-Replacement/
Tube Radio Capacitor Can Replacement - More DIY How To Projects]]> https://cdn.instructables.com/F8G/MV7X/IZ6C5XNP/F8GMV7XIZ6C5XNP.SQUARE2.jpg https://cdn.instructables.com/F8G/MV7X/IZ6C5XNP/F8GMV7XIZ6C5XNP.SQUARE.jpg https://cdn.instructables.com/F8G/MV7X/IZ6C5XNP/F8GMV7XIZ6C5XNP.SMALL.jpg 2nup350 You know that "hum" noise that comes out of old electronics, especially tube powered radios and amplifiers/ This is usually caused by failed electrolytic capacitors in the power stage from the transformer. Replacing these old parts will usually resurrect a dead tube set or eliminate a constant hum i...
By: 2nup350

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Sat, 18 Feb 2017 13:51:24 PST
How to make a loud bluetooth enabled mobile speaker with subwoofer http://www.instructables.com/id/How-to-Make-a-Loud-Bluetooth-Enabled-Mobile-Speake/
How to make a loud bluetooth enabled mobile speaker with subwoofer - More DIY How To Projects]]> https://cdn.instructables.com/FT7/ZYX1/IYYTRQLC/FT7ZYX1IYYTRQLC.SQUARE2.jpg https://cdn.instructables.com/FT7/ZYX1/IYYTRQLC/FT7ZYX1IYYTRQLC.SQUARE.jpg https://cdn.instructables.com/FT7/ZYX1/IYYTRQLC/FT7ZYX1IYYTRQLC.SMALL.jpg carlosglatzos My sister asked if I could build her some kind of mobile "boombox". As I always build my speakers myself I thought, well, how hard could it be?I´m aware that you can buy many bt speakers with reasonable sound quality but all share the same drawbacks: they are expensive, small and can not be used for...
By: carlosglatzos

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Tue, 14 Feb 2017 03:35:50 PST
Repair Radio Aux Jack / Add Media Bluetooth Receiver Behind Dash http://www.instructables.com/id/Repair-Radio-Aux-Jack-Add-Media-Bluetooth-Receiver/
Repair Radio Aux Jack / Add Media Bluetooth Receiver Behind Dash - More DIY How To Projects]]> https://cdn.instructables.com/FOH/K6PF/IYYTINEV/FOHK6PFIYYTINEV.SQUARE2.jpg https://cdn.instructables.com/FOH/K6PF/IYYTINEV/FOHK6PFIYYTINEV.SQUARE.jpg https://cdn.instructables.com/FOH/K6PF/IYYTINEV/FOHK6PFIYYTINEV.SMALL.jpg Boaticus I recently noticed that my 2013 Silverado aux jack was loose. It didn't come as a surprise since I use it frequently and just leave the aux cord hanging from the jack. To fix it, I just needed to take a few panels off the dash, remove and take apart the radio, and then re-solder the aux jack pins ...
By: Boaticus

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Mon, 13 Feb 2017 02:35:49 PST
DIY: Arduino based continuous touch Piano http://www.instructables.com/id/DIY-Arduino-Based-Continuous-Touch-Piano/
DIY: Arduino based continuous touch Piano - More DIY How To Projects]]> https://cdn.instructables.com/F4I/9650/IYYT93QA/F4I9650IYYT93QA.SQUARE2.jpg https://cdn.instructables.com/F4I/9650/IYYT93QA/F4I9650IYYT93QA.SQUARE.jpg https://cdn.instructables.com/F4I/9650/IYYT93QA/F4I9650IYYT93QA.SMALL.jpg abhilash_patel In this instructable, working and making of Arduino based piano is explained. This piano is able to play any frequency in-between two keys. Making of this would require basic knowledge of Arduino for debugging. Have a view of video for working and making.Features: A pian...
By: abhilash_patel

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Sat, 11 Feb 2017 12:00:25 PST
Sound Recording @ Zero Noise http://www.instructables.com/id/Sound-Recording-Zero-Noise/
Sound Recording @ Zero Noise - More DIY How To Projects]]> https://cdn.instructables.com/FJE/25IV/IYYT81DN/FJE25IVIYYT81DN.SQUARE2.jpg https://cdn.instructables.com/FJE/25IV/IYYT81DN/FJE25IVIYYT81DN.SQUARE.jpg https://cdn.instructables.com/FJE/25IV/IYYT81DN/FJE25IVIYYT81DN.SMALL.jpg abhinavsikharam Hi, this is an instructable which solves the problem of sound recording in general room environment. Have you ever faced trouble in recording videos/live lectures/conversations/television programs using a screen recorder and mic. generally we do face trouble with others speaking around the mic, vehi...
By: abhinavsikharam

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Sat, 11 Feb 2017 09:06:57 PST
LED Audio Waveform Display (100% Code Free!!1) http://www.instructables.com/id/LED-Audio-Waveform-Display-100-Code-Free1/
LED Audio Waveform Display (100% Code Free!!1) - More DIY How To Projects]]> https://cdn.instructables.com/F8V/ZOR7/IYYT68OK/F8VZOR7IYYT68OK.SQUARE2.jpg https://cdn.instructables.com/F8V/ZOR7/IYYT68OK/F8VZOR7IYYT68OK.SQUARE.jpg https://cdn.instructables.com/F8V/ZOR7/IYYT68OK/F8VZOR7IYYT68OK.SMALL.jpg TSJWang Hey Instructables!I realized that I haven't published anything... for a year. Things have been busy. That doesn't mean that I haven't had any new projects, however.This project is an LED Audio Waveform Display, which is 100% code free. Throw away your laptop because you won't be needing to type anyt...
By: TSJWang

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Sat, 11 Feb 2017 00:29:19 PST
Audi Symphony 1 dirt cheap AUX port. http://www.instructables.com/id/Audi-Symphony-1-Dirt-Cheap-AUX-Port/
Audi Symphony 1 dirt cheap AUX port. - More DIY How To Projects]]> https://cdn.instructables.com/FOJ/87IH/IYV9K8IL/FOJ87IHIYV9K8IL.SQUARE2.jpg https://cdn.instructables.com/FOJ/87IH/IYV9K8IL/FOJ87IHIYV9K8IL.SQUARE.jpg https://cdn.instructables.com/FOJ/87IH/IYV9K8IL/FOJ87IHIYV9K8IL.SMALL.jpg mr. clean This is a mod for a year 2000 audi with the symphony 1 head unit, however it will work on all years of symphony 1.If you have a symphony 2 this will not work there is a different way to do it.Sure you could use a tape adapter but I for one am sick of hearing the gears moving inside it and don't like...
By: mr. clean

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Tue, 7 Feb 2017 22:55:55 PST
Wireless Multipurpose Sound Extension http://www.instructables.com/id/Wireless-Multipurpose-Sound-Extension/
Wireless Multipurpose Sound Extension - More DIY How To Projects]]> https://cdn.instructables.com/F16/3RAM/IYLZOVCP/F163RAMIYLZOVCP.SQUARE2.jpg https://cdn.instructables.com/F16/3RAM/IYLZOVCP/F163RAMIYLZOVCP.SQUARE.jpg https://cdn.instructables.com/F16/3RAM/IYLZOVCP/F163RAMIYLZOVCP.SMALL.jpg uc-tech ltd The major aim of this project is to save cost and transmit audio sounds wirelessly at a frequency of 537.4 MHz, 533.4 MHz, 255.1 MHz, 227.6 MHz to a mixer . Getting All Required Materials Get all materials, some materials might vary owing to the owners desire.1. Two wireless mics and their transm...
By: uc-tech ltd

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Tue, 31 Jan 2017 21:21:49 PST
How To Make A Cheap And Easily Repairable Pop Filter http://www.instructables.com/id/How-to-Make-a-Cheap-and-Easily-Repairable-Pop-Filt/
How To Make A Cheap And Easily Repairable Pop Filter - More DIY How To Projects]]> https://cdn.instructables.com/FF6/GMUL/IYKFWM3L/FF6GMULIYKFWM3L.SQUARE2.jpg https://cdn.instructables.com/FF6/GMUL/IYKFWM3L/FF6GMULIYKFWM3L.SQUARE.jpg https://cdn.instructables.com/FF6/GMUL/IYKFWM3L/FF6GMULIYKFWM3L.SMALL.jpg NotReallyGood Why did I do this? Storebought pop filters are relatively cheap, starting at 10 dollars. However, these pop filters can't be disassembled to be cleaned, or to have any parts replaced, such as the cloth in the case of tearing. This project is very cheap and doesn't require any tools, but scissors and...
By: NotReallyGood

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Mon, 30 Jan 2017 19:57:47 PST
Make muscle MIDI music! http://www.instructables.com/id/Make-Muscle-MIDI-Music/
Make muscle MIDI music! - More DIY How To Projects]]> https://cdn.instructables.com/FET/PK8J/IYKFXQ9T/FETPK8JIYKFXQ9T.SQUARE2.jpg https://cdn.instructables.com/FET/PK8J/IYKFXQ9T/FETPK8JIYKFXQ9T.SQUARE.jpg https://cdn.instructables.com/FET/PK8J/IYKFXQ9T/FETPK8JIYKFXQ9T.SMALL.jpg johnwmillr Whenever your nervous system needs to make a movement, it sends tiny electrical signals through neurons to control your muscles. The technique of electromyography (EMG) allows us to amplify and measure these electrical signals. In addition to being a useful clinical tool for diagnosing different neu...
By: johnwmillr

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Mon, 30 Jan 2017 21:59:58 PST
Audible: A Bluetooth book player http://www.instructables.com/id/Audible-a-Bluetooth-Book-Player/
Audible: A Bluetooth book player - More DIY How To Projects]]> https://cdn.instructables.com/F6U/ORJE/IYGFN3UW/F6UORJEIYGFN3UW.SQUARE2.jpg https://cdn.instructables.com/F6U/ORJE/IYGFN3UW/F6UORJEIYGFN3UW.SQUARE.jpg https://cdn.instructables.com/F6U/ORJE/IYGFN3UW/F6UORJEIYGFN3UW.SMALL.jpg The Urban survivor I recently bought a Kindle and it had voice assist and I wanted to use it but my Bluetooth headset wasn't working so I decided to use whatever I had around to build one which I can use with Ingredients An A7 size note bookA Bluetooth receiverA tp4056 charger moduleA micro switch The recipe book...
By: The Urban survivor

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Mon, 30 Jan 2017 06:26:30 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
AB/XY for 2 guitars and 2 amps on separate channels http://www.instructables.com/id/ABXY-Guitar-Pedal/
AB/XY for 2 guitars and 2 amps on separate channels - More DIY How To Projects]]> https://cdn.instructables.com/F87/6K79/IYGFL650/F876K79IYGFL650.SQUARE2.jpg https://cdn.instructables.com/F87/6K79/IYGFL650/F876K79IYGFL650.SQUARE.jpg https://cdn.instructables.com/F87/6K79/IYGFL650/F876K79IYGFL650.SMALL.jpg alexbergsland As usual I like to make things that solves problems for me.This time it's this, I use a Boss AB-2 pedal to switch between my two amps, one is normally dirty and the other one is clean with pedals in front of it.Then when someone else comes along and wants to use one of the amps I have to mess up the...
By: alexbergsland

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Sat, 28 Jan 2017 07:56:31 PST
Simple Granular Synth http://www.instructables.com/id/Simple-Granular-Synth/
Simple Granular Synth - More DIY How To Projects]]> https://cdn.instructables.com/FU2/1E8G/IYEQ8A9K/FU21E8GIYEQ8A9K.SQUARE2.jpg https://cdn.instructables.com/FU2/1E8G/IYEQ8A9K/FU21E8GIYEQ8A9K.SQUARE.jpg https://cdn.instructables.com/FU2/1E8G/IYEQ8A9K/FU21E8GIYEQ8A9K.SMALL.jpg A1mle55 This is a basic and easy to build granular synthesizer using the the Arduino UNO. If you arenot familiar with the arduino you might want to check out this website. Materials 1x - Arduino UNO.1x - Power source.5x - 5 to 10k linear potentiometers.1x Output jack, alternatively you could use a speake...
By: A1mle55

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Thu, 26 Jan 2017 13:22:52 PST
Easy Chladni Plate Music Visualizer http://www.instructables.com/id/Easy-Chladni-Plate-Music-Visualizer/
Easy Chladni Plate Music Visualizer - More DIY How To Projects]]> https://cdn.instructables.com/F9C/5IQW/IYB2G4IZ/F9C5IQWIYB2G4IZ.SQUARE2.jpg https://cdn.instructables.com/F9C/5IQW/IYB2G4IZ/F9C5IQWIYB2G4IZ.SQUARE.jpg https://cdn.instructables.com/F9C/5IQW/IYB2G4IZ/F9C5IQWIYB2G4IZ.SMALL.jpg basicstamp10 In this instructable, I will be making a Chladni plate, a plate mounted on a speaker that can convey the vibrations of the speaker to sand or other aggregate. Let's get started! Materials Wooden dowels (I used 1cm wide dowels but they can be any size, but not larger than 5cm) Scrap metal plate ...
By: basicstamp10

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Wed, 25 Jan 2017 19:07:04 PST
Azurophone - A marvelous Steampunk Bluetooth Speaker http://www.instructables.com/id/Azurophone-a-Marvelous-Steampunk-Bluetooth-Speaker/
Azurophone - A marvelous Steampunk Bluetooth Speaker - More DIY How To Projects]]> https://cdn.instructables.com/F1L/5ZS2/IYAMREP2/F1L5ZS2IYAMREP2.SQUARE2.jpg https://cdn.instructables.com/F1L/5ZS2/IYAMREP2/F1L5ZS2IYAMREP2.SQUARE.jpg https://cdn.instructables.com/F1L/5ZS2/IYAMREP2/F1L5ZS2IYAMREP2.SMALL.jpg NizzyAmps Good day gentle reader. This is Professor Thaddeus Westfield, the world traveller and explorer. Many of you know me from my recent adventures in Ceylon where I was able to procure several marvelous specimens and devices that made me the toast of the Crown Heads of Europe. I am here today to relate t...
By: NizzyAmps

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Tue, 24 Jan 2017 10:07:42 PST
Little Gem guitar amp, cheap and easy to make http://www.instructables.com/id/Little-Gem-Guitar-Amp-cheapo-Version/
Little Gem guitar amp, cheap and easy to make - More DIY How To Projects]]> https://cdn.instructables.com/FYN/4H3V/IY4Q8DC3/FYN4H3VIY4Q8DC3.SQUARE2.jpg https://cdn.instructables.com/FYN/4H3V/IY4Q8DC3/FYN4H3VIY4Q8DC3.SQUARE.jpg https://cdn.instructables.com/FYN/4H3V/IY4Q8DC3/FYN4H3VIY4Q8DC3.SMALL.jpg alexbergsland I thought I needed a small portable combo and I found out about the Little Gem project and thought that would be a perfect project to complete with my kids. They are 7 and 9 and did some of the soldering in the first of the two combos, the red and blue box.The components should be cheap and easy to ...
By: alexbergsland

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Fri, 20 Jan 2017 10:42:13 PST
10 Step Analog Sequencer http://www.instructables.com/id/10-Step-Analog-Sequencer/
10 Step Analog Sequencer - More DIY How To Projects]]> https://cdn.instructables.com/FPY/4QGM/IY4Q6QXG/FPY4QGMIY4Q6QXG.SQUARE2.jpg https://cdn.instructables.com/FPY/4QGM/IY4Q6QXG/FPY4QGMIY4Q6QXG.SQUARE.jpg https://cdn.instructables.com/FPY/4QGM/IY4Q6QXG/FPY4QGMIY4Q6QXG.SMALL.jpg Arush Bansal Hello everybody! I'm back with another instructable. Its been quite a bit time since I posted by last instructable. So, this ones basically about how to build a 10 Step Analog Sequencer. You may also call it as the Atari Punk Sequencer. Here are some of its features:- It has a built in Tone Gene...
By: Arush Bansal

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Fri, 20 Jan 2017 03:20:36 PST
Boombox makeover http://www.instructables.com/id/Boombox-Makeover/
Boombox makeover - More DIY How To Projects]]> https://cdn.instructables.com/F4J/KCVB/IXLAOKOY/F4JKCVBIXLAOKOY.SQUARE2.jpg https://cdn.instructables.com/F4J/KCVB/IXLAOKOY/F4JKCVBIXLAOKOY.SQUARE.jpg https://cdn.instructables.com/F4J/KCVB/IXLAOKOY/F4JKCVBIXLAOKOY.SMALL.jpg Maker2_0 This is a docking station that looks like and old radio Source your boombox I got this one at the dump for free Tare down I opened it up broke out a section of the circuit board to fit all of my wiring. I left the other half in because it was attached to the face of the boombox which I wanted ...
By: Maker2_0

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Sun, 8 Jan 2017 12:33:55 PST
Bluetooth Ear Protection http://www.instructables.com/id/Bluetooth-Ear-Protection/
Bluetooth Ear Protection - More DIY How To Projects]]> https://cdn.instructables.com/FNT/ML7D/IXLACBQG/FNTML7DIXLACBQG.SQUARE2.jpg https://cdn.instructables.com/FNT/ML7D/IXLACBQG/FNTML7DIXLACBQG.SQUARE.jpg https://cdn.instructables.com/FNT/ML7D/IXLACBQG/FNTML7DIXLACBQG.SMALL.jpg JimS322 This Instructible will show how I made a pair of Bluetooth headphones with hearing protection.Who will benefit from this-Motorcyclists who already have a Bluetooth headset. Those who work long hours in high noise environments. Those that need to stay in contact with others in a high noise environm...
By: JimS322

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Sun, 8 Jan 2017 05:39:32 PST
Building a 2x25W Bluetooth 4.1 Amplifier TDA7492P http://www.instructables.com/id/Building-a-2x25W-Bluetooth-41-Amplifier-TDA7492P/
Building a 2x25W Bluetooth 4.1 Amplifier TDA7492P - More DIY How To Projects]]> https://cdn.instructables.com/FX1/M2PJ/IX0PW1UA/FX1M2PJIX0PW1UA.SQUARE2.jpg https://cdn.instructables.com/FX1/M2PJ/IX0PW1UA/FX1M2PJIX0PW1UA.SQUARE.jpg https://cdn.instructables.com/FX1/M2PJ/IX0PW1UA/FX1M2PJIX0PW1UA.SMALL.jpg voltlog In this project we are going to build a bluetooth speaker amplifier based on the TDA7492P class D audio amplifier coupled with a Bluetooth 4 module. We are not actually going to build the amplifier module because we can get that from China, very affordable, it only costs around $12 shipped which is ...
By: voltlog

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Sun, 25 Dec 2016 09:01:52 PST
TfCD Assignment 2: Bone Conducting Speakers http://www.instructables.com/id/TfCD-Assignment-2-Bone-Conducting-Speakers/
TfCD Assignment 2: Bone Conducting Speakers - More DIY How To Projects]]> https://cdn.instructables.com/F3Z/6WQ0/IWWFPW43/F3Z6WQ0IWWFPW43.SQUARE2.jpg https://cdn.instructables.com/F3Z/6WQ0/IWWFPW43/F3Z6WQ0IWWFPW43.SQUARE.jpg https://cdn.instructables.com/F3Z/6WQ0/IWWFPW43/F3Z6WQ0IWWFPW43.SMALL.jpg 4160789_4584406 As part of assignment 2 for the course ‘Technology for Concept Design’, we investigated bone conduction as an 'emerging' technology. Bone conduction itself isn’t a new technology. As early as 1550 it was described by Girolamo Cardano, a physician and mathematician, as a method by which sound was tra...
By: 4160789_4584406

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Wed, 21 Dec 2016 05:57:41 PST
Medita - A Sonic Drone Meditation Device http://www.instructables.com/id/Medita-a-Sonic-Drone-Meditation-Device/
Medita - A Sonic Drone Meditation Device - More DIY How To Projects]]> https://cdn.instructables.com/F31/58RV/IW5JBGKH/F3158RVIW5JBGKH.SQUARE2.jpg https://cdn.instructables.com/F31/58RV/IW5JBGKH/F3158RVIW5JBGKH.SQUARE.jpg https://cdn.instructables.com/F31/58RV/IW5JBGKH/F3158RVIW5JBGKH.SMALL.jpg EpicJefferson This device makes use of electro-magnets to actuate ferrous materials, such as a steel string or plate. This allows for an instrument to be played without coming in physical contact with it. This is similar to an e-bow, but with a much more focused range allowing for a more intense actuation of spec...
By: EpicJefferson

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Wed, 30 Nov 2016 17:04:17 PST
Vintage Guitar Bluetooth Speaker http://www.instructables.com/id/Vintage-Guitar-Bluetooth-Speaker/
Vintage Guitar Bluetooth Speaker - More DIY How To Projects]]> https://cdn.instructables.com/FQZ/VA2C/IVO7QE4N/FQZVA2CIVO7QE4N.SQUARE2.jpg https://cdn.instructables.com/FQZ/VA2C/IVO7QE4N/FQZVA2CIVO7QE4N.SQUARE.jpg https://cdn.instructables.com/FQZ/VA2C/IVO7QE4N/FQZVA2CIVO7QE4N.SMALL.jpg Handsome Matt I had been toying with this build for some time. Pretty much since I picked up this guitar when my boss was clearing out the prop closet at the outdoor ed program I worked at. It's a no name guitar, that was broken and was never going to be strung again.Unfortunately, when I made this project I didn...
By: Handsome Matt

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Mon, 28 Nov 2016 16:37:47 PST
Bluetooth Boombox http://www.instructables.com/id/Bluetooth-Boombox/
Bluetooth Boombox - More DIY How To Projects]]> https://cdn.instructables.com/FL4/9SE5/IVO5ARGT/FL49SE5IVO5ARGT.SQUARE2.jpg https://cdn.instructables.com/FL4/9SE5/IVO5ARGT/FL49SE5IVO5ARGT.SQUARE.jpg https://cdn.instructables.com/FL4/9SE5/IVO5ARGT/FL49SE5IVO5ARGT.SMALL.jpg CeciliaR12 Modify an outdated radio to connect to Bluetooth and hear music from a phone or computer. Take it apart Unscrew the back of the boombox so that the inside of the cassette deck is accessible. Prepare Bluetooth Remove the case of a cheap Bluetooth adapter so that wires can be attached to left sp...
By: CeciliaR12

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Mon, 28 Nov 2016 16:08:29 PST
Bookshelf Speakers http://www.instructables.com/id/Bookshelf-Speakers-1/
Bookshelf Speakers - More DIY How To Projects]]> https://cdn.instructables.com/FNR/22FB/IVO5BEOT/FNR22FBIVO5BEOT.SQUARE2.jpg https://cdn.instructables.com/FNR/22FB/IVO5BEOT/FNR22FBIVO5BEOT.SQUARE.jpg https://cdn.instructables.com/FNR/22FB/IVO5BEOT/FNR22FBIVO5BEOT.SMALL.jpg Manfriend After much debate with the powers to be (the wife) about upgrading the audio for our television, I knew the time had come to build something. The built-in tv speakers just don't cut it for me, so the battle of performance vs aesthetics was on!Bulkiness was my main enemy here so towers, arrays, and l...
By: Manfriend

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Mon, 28 Nov 2016 18:47:18 PST
R.R.S.S. Raspberry pi Rave Sound System http://www.instructables.com/id/RRSS-Raspberry-Pi-Rave-Sound-System/
R.R.S.S. Raspberry pi Rave Sound System - More DIY How To Projects]]> https://cdn.instructables.com/F4F/U3A3/IVO59HVN/F4FU3A3IVO59HVN.SQUARE2.jpg https://cdn.instructables.com/F4F/U3A3/IVO59HVN/F4FU3A3IVO59HVN.SQUARE.jpg https://cdn.instructables.com/F4F/U3A3/IVO59HVN/F4FU3A3IVO59HVN.SMALL.jpg Garage 420 Hi guys! We are a group of unidentified young men who are interested in technology, nature, recycling, music and several other things but none of us speak English. Some of us works, others not, some studies and there are those who do nothing but none of us is the leader. When we have some free time...
By: Garage 420

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Mon, 28 Nov 2016 13:39:02 PST
Performance-tire Subwoofer http://www.instructables.com/id/Performance-tire-Subwoofer/
Performance-tire Subwoofer - More DIY How To Projects]]> https://cdn.instructables.com/FUN/PW8P/IVO58Z6A/FUNPW8PIVO58Z6A.SQUARE2.jpg https://cdn.instructables.com/FUN/PW8P/IVO58Z6A/FUNPW8PIVO58Z6A.SQUARE.jpg https://cdn.instructables.com/FUN/PW8P/IVO58Z6A/FUNPW8PIVO58Z6A.SMALL.jpg aimzzz Around 5 years ago I started building DIY-speakers and at some point I got bored of cube-shaped subwoofers and decided it's about time for me to have something really unique. Since I had a pair of used high-performance tires (315/30 ZR18!) I thought I'd give it a try. Unfortunately I built the subwo...
By: aimzzz

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Mon, 28 Nov 2016 12:45:00 PST
Logs & Beats - 2.1 audio system http://www.instructables.com/id/Logs-Beats-21-Audio-System/
Logs & Beats - 2.1 audio system - More DIY How To Projects]]> https://cdn.instructables.com/FSB/UN7Z/IVO7MO4X/FSBUN7ZIVO7MO4X.SQUARE2.jpg https://cdn.instructables.com/FSB/UN7Z/IVO7MO4X/FSBUN7ZIVO7MO4X.SQUARE.jpg https://cdn.instructables.com/FSB/UN7Z/IVO7MO4X/FSBUN7ZIVO7MO4X.SMALL.jpg MihaiT3 This project started as an audio experiment, in which I try to up cycle some wood logs that I've found in my grandparents yard, together with some old speakers that were no longer working. My objective was to create a cost effective audio system, being at the same aesthetically pleasant and unique. ...
By: MihaiT3

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Mon, 28 Nov 2016 08:01:06 PST
The Junkbots' Sound System http://www.instructables.com/id/The-Junkbots-Sound-System/
The Junkbots' Sound System - More DIY How To Projects]]> https://cdn.instructables.com/FC5/3QSX/IVO3TK9U/FC53QSXIVO3TK9U.SQUARE2.jpg https://cdn.instructables.com/FC5/3QSX/IVO3TK9U/FC53QSXIVO3TK9U.SQUARE.jpg https://cdn.instructables.com/FC5/3QSX/IVO3TK9U/FC53QSXIVO3TK9U.SMALL.jpg Andy_Fuentes22 Hi all!Who doesn´t love music? I consider music as a condiment for life, like salt and pepper, or mustard, or barbecue sauce, even chilli powder it's great in life... Well uh...Anyway, there also many ways to use them just as music has many ways to manifest in everyday life. Although there are many ...
By: Andy_Fuentes22

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Mon, 28 Nov 2016 00:38:25 PST
Marble boombox http://www.instructables.com/id/Marble-Boombox/
Marble boombox - More DIY How To Projects]]> https://cdn.instructables.com/FFN/E5NC/IVO55H0W/FFNE5NCIVO55H0W.SQUARE2.jpg https://cdn.instructables.com/FFN/E5NC/IVO55H0W/FFNE5NCIVO55H0W.SQUARE.jpg https://cdn.instructables.com/FFN/E5NC/IVO55H0W/FFNE5NCIVO55H0W.SMALL.jpg EmiliaR8 I like to juggle with poi in the park with my friends, but we didn't have a boombox just a small bluetooth speaker from ebay, it was just a couple of dollars but it's always giving up after an hour. I wanted a cool boombox like jbl xtreme or B&O but those are really expensive for me.So why not build...
By: EmiliaR8

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Sun, 27 Nov 2016 21:11:43 PST
TPA3118 Amplifier and Speaker http://www.instructables.com/id/TPA3118-Amplifier-and-Speaker/
TPA3118 Amplifier and Speaker - More DIY How To Projects]]> https://cdn.instructables.com/FAB/EQEM/IVO4GDQ9/FABEQEMIVO4GDQ9.SQUARE2.jpg https://cdn.instructables.com/FAB/EQEM/IVO4GDQ9/FABEQEMIVO4GDQ9.SQUARE.jpg https://cdn.instructables.com/FAB/EQEM/IVO4GDQ9/FABEQEMIVO4GDQ9.SMALL.jpg FunkyPineapple Hi everyone!After using a TPA3118 amplifier module for a while, I thought it would be fun to design my own PCB with the popular TPA311x series of amplifier chips as my first major electronics project. But why stop there? I ended up throwing on a Bluetooth module, a crossover, a bass booster and desi...
By: FunkyPineapple

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Sun, 27 Nov 2016 22:13:30 PST
Dewalt Bluetooth Speaker 2.0 http://www.instructables.com/id/Dewalt-Bluetooth-Speaker-20/
Dewalt Bluetooth Speaker 2.0 - More DIY How To Projects]]> https://cdn.instructables.com/FNT/4WX0/IVO5LBPC/FNT4WX0IVO5LBPC.SQUARE2.jpg https://cdn.instructables.com/FNT/4WX0/IVO5LBPC/FNT4WX0IVO5LBPC.SQUARE.jpg https://cdn.instructables.com/FNT/4WX0/IVO5LBPC/FNT4WX0IVO5LBPC.SMALL.jpg MakrToolbox I have already made a Dewalt Bluetooth speaker, if you have not seen it it is here. But I found some ways that it could be improved. The speaker I made before was not waterproof, the speakers were on the outside (easily damageable), and a few other issues that do not make it ideal. I wanted to remak...
By: MakrToolbox

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Sat, 26 Nov 2016 21:49:48 PST
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
Layered Lasercut Loudspeaker http://www.instructables.com/id/Layered-Lasercut-Loudspeaker/
Layered Lasercut Loudspeaker - More DIY How To Projects]]> https://cdn.instructables.com/FZ0/RGHQ/IVO5LS35/FZ0RGHQIVO5LS35.SQUARE2.jpg https://cdn.instructables.com/FZ0/RGHQ/IVO5LS35/FZ0RGHQIVO5LS35.SQUARE.jpg https://cdn.instructables.com/FZ0/RGHQ/IVO5LS35/FZ0RGHQIVO5LS35.SMALL.jpg lutkeveld This is part 1 of the 'LLL'. I still need to finish the PCB that goes inside, that's why I'm doing the video in parts.In this video you can see the basic design and mechanical construction of the speaker. More advanced acoustical and electrical design plus assembly will be in the next parts.Download...
By: lutkeveld

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Sun, 27 Nov 2016 03:36:35 PST
DIY mini Guitar Amplifier http://www.instructables.com/id/Mini-Guitar-Amplifier/
DIY mini Guitar Amplifier - More DIY How To Projects]]> https://cdn.instructables.com/FJ4/6CQ4/IYOQ9J21/FJ46CQ4IYOQ9J21.SQUARE2.jpg https://cdn.instructables.com/FJ4/6CQ4/IYOQ9J21/FJ46CQ4IYOQ9J21.SQUARE.jpg https://cdn.instructables.com/FJ4/6CQ4/IYOQ9J21/FJ46CQ4IYOQ9J21.SMALL.jpg ArthCrafts In this instructables I'm gonna share the process by which i developed my small guitar amplifier (actually i'm not a guitar player, but I called this project like this because of the appearance of the mini amplifier, so it can be used as a general purpose amplifier as well).My main intentions were t...
By: ArthCrafts

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Sat, 26 Nov 2016 15:28:40 PST
'90s Payphone Boombox Hack http://www.instructables.com/id/90s-Payphone-Boombox-Hack/
'90s Payphone Boombox Hack - More DIY How To Projects]]> https://cdn.instructables.com/F6S/16J2/IVO4VW5U/F6S16J2IVO4VW5U.SQUARE2.jpg https://cdn.instructables.com/F6S/16J2/IVO4VW5U/F6S16J2IVO4VW5U.SQUARE.jpg https://cdn.instructables.com/F6S/16J2/IVO4VW5U/F6S16J2IVO4VW5U.SMALL.jpg Fuzzy-Wobble ☯ ☯ ☯ ☯ ☯ ☯ ☯ ☯ ☯ A payphone is hard to hack. WRONG!A payphone is expensive. WRONG!A payphone is hard to get. WRONG!When I first started this project I suspected payphones would be hard to get, expensive, and a hassle to hack. I was wrong on all three! Online I was able to get city-grade cast-iron/...
By: Fuzzy-Wobble

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Sat, 26 Nov 2016 09:42:27 PST
DIY Modular Guitar Amp! http://www.instructables.com/id/DIY-Modular-Guitar-Amp/
DIY Modular Guitar Amp! - More DIY How To Projects]]> https://cdn.instructables.com/FXL/V5KP/IVO4R8AA/FXLV5KPIVO4R8AA.SQUARE2.jpg https://cdn.instructables.com/FXL/V5KP/IVO4R8AA/FXLV5KPIVO4R8AA.SQUARE.jpg https://cdn.instructables.com/FXL/V5KP/IVO4R8AA/FXLV5KPIVO4R8AA.SMALL.jpg Emiliano Valencia About the project:Since I was a kid, I've had a guitar, but I didn't have a decent amp, and most of the amps available are either too expensive or don't suit my needs properly. With this in mind, I decided to do what any maker would do, design and build my own guitar amp. I wanted a powerful amp tha...
By: Emiliano Valencia

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Fri, 25 Nov 2016 22:16:09 PST
Bluetooth VEF 12 (1969) Radio http://www.instructables.com/id/Bluetooth-VEF-12-1969-Radio/
Bluetooth VEF 12 (1969) Radio - More DIY How To Projects]]> https://cdn.instructables.com/FI0/J3YG/IVO4MXVK/FI0J3YGIVO4MXVK.SQUARE2.jpg https://cdn.instructables.com/FI0/J3YG/IVO4MXVK/FI0J3YGIVO4MXVK.SQUARE.jpg https://cdn.instructables.com/FI0/J3YG/IVO4MXVK/FI0J3YGIVO4MXVK.SMALL.jpg RadostinS We found old VEF-12 radio in garage of my friend and decide to enter the Amps & Speakers 2016 contest. It was really rust and did't work at all. We found the original schematics but we didn't have all the parts to repair it. That's why just find it will be much easier and fun to upgrade it with Blue...
By: RadostinS

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Fri, 25 Nov 2016 10:34:41 PST
Wooden Passive Amplifier for iPhone http://www.instructables.com/id/Wooden-Passive-Amplifier-for-IPhone/
Wooden Passive Amplifier for iPhone - More DIY How To Projects]]> https://cdn.instructables.com/F27/JP70/IVO51WBW/F27JP70IVO51WBW.SQUARE2.jpg https://cdn.instructables.com/F27/JP70/IVO51WBW/F27JP70IVO51WBW.SQUARE.jpg https://cdn.instructables.com/F27/JP70/IVO51WBW/F27JP70IVO51WBW.SMALL.jpg manuelmasc Hi everyone! In this ible I'm going to show you how to make a cheap Passive Amplifier for your smartphone. It's a really easy project, it will took you almost 4 hours, and you need just a piece of plywood, a scrollsaw and different grane of sandpaper.P.S. Thanks to everyone who voted for me in the "...
By: manuelmasc

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Thu, 24 Nov 2016 18:25:16 PST
RetroFit USB Midi & Digital Audio to a Korg MS2000R Synth http://www.instructables.com/id/RetroFit-USB-Midi-Digital-Audio-to-a-Korg-MS2000R-/
RetroFit USB Midi & Digital Audio to a Korg MS2000R Synth - More DIY How To Projects]]> https://cdn.instructables.com/FJG/U9ZZ/IVO3XR95/FJGU9ZZIVO3XR95.SQUARE2.jpg https://cdn.instructables.com/FJG/U9ZZ/IVO3XR95/FJGU9ZZIVO3XR95.SQUARE.jpg https://cdn.instructables.com/FJG/U9ZZ/IVO3XR95/FJGU9ZZIVO3XR95.SMALL.jpg dane.d.henry Some may want to 'burn me at the stake' for drilling holes into a piece of now becoming vintage kit.. But for me as I frequently use my Korg MS2000r with modern tech, I felt it lacking and needed something to make life easier in terms of connectivity (that is 2 x Midi cables, 2 x Audio cables (L/R) ...
By: dane.d.henry

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Thu, 24 Nov 2016 05:41:01 PST
The budget suitcase boombox http://www.instructables.com/id/The-Budget-Suitcase-Boombox/
The budget suitcase boombox - More DIY How To Projects]]> https://cdn.instructables.com/F65/BU89/IVO45UQY/F65BU89IVO45UQY.SQUARE2.jpg https://cdn.instructables.com/F65/BU89/IVO45UQY/F65BU89IVO45UQY.SQUARE.jpg https://cdn.instructables.com/F65/BU89/IVO45UQY/F65BU89IVO45UQY.SMALL.jpg Thiwe After my last suitcase build i got stuck with a new idea. I wanted to build 4 retro suitcase speakers than retain the look of my previous build while being cheaper, easier to build and less complex overall. I built these suitcases for friends and family and I also sold two of them online. After doin...
By: Thiwe

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Tue, 22 Nov 2016 10:43:29 PST