Instructables: exploring - technology - Audio http://www.instructables.com Wed, 23 Apr 2014 17:29:21 PDT BLOX v1.01 Nokia Lumia 1020 Filter Mount http://www.instructables.com/id/Nokia-Lumia-1020-Filter-Mount/
Nokia Lumia 1020 Filter Mount - More DIY How To Projects]]> http://cdn.instructables.com/FI6/EI2J/HU843LAY/FI6EI2JHU843LAY.SQUARE2.jpg http://cdn.instructables.com/FI6/EI2J/HU843LAY/FI6EI2JHU843LAY.SQUARE.jpg http://cdn.instructables.com/FI6/EI2J/HU843LAY/FI6EI2JHU843LAY.SMALL.jpg patricholas424 If you love creating, then you have come to the right place. This instructable is made for Nokia Lumia 1020 owners & Smart Phone photographers everywhere! First things first, having a Nokia Lumia 1020 alone is not enough for this Instructable. You will also need the Camera Grip for Nokia Lumia 1...
By: patricholas424

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Sun, 20 Apr 2014 14:45:22 PDT
Audio HUB with an old sound card http://www.instructables.com/id/Audio-HUB-with-an-old-sound-card/ http://cdn.instructables.com/FSN/481L/HU7BACSB/FSN481LHU7BACSB.SQUARE2.jpg http://cdn.instructables.com/FSN/481L/HU7BACSB/FSN481LHU7BACSB.SQUARE.jpg http://cdn.instructables.com/FSN/481L/HU7BACSB/FSN481LHU7BACSB.SMALL.jpg Darkangeel_hd an sudio HUB made with my old "combined card" y only use: -an old headphones (for the jack IN) -the card -some wires for bridging conectors for testing and mounting: -others headphones -an electronic multimeter You just need to bind each part of the jack conectors to the others ones. And then to...
By: Darkangeel_hd

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Sat, 19 Apr 2014 16:42:51 PDT
Noodle: a crowdsourced robot http://www.instructables.com/id/Noodle-a-crowdsourced-robot/
Noodle: a crowdsourced robot - More DIY How To Projects]]> http://cdn.instructables.com/FQS/I8N7/HU842U2M/FQSI8N7HU842U2M.SQUARE2.jpg http://cdn.instructables.com/FQS/I8N7/HU842U2M/FQSI8N7HU842U2M.SQUARE.jpg http://cdn.instructables.com/FQS/I8N7/HU842U2M/FQSI8N7HU842U2M.SMALL.jpg lmccart Noodle is a small device with the I/O of a machine but the thoughts and feelings of a human. You can program it to monitor your physical space and react to changes in the environment with words, images, sounds and decisions. For example, you could program it to watch your front door, and anytim...
By: lmccart

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Sat, 19 Apr 2014 13:42:01 PDT
Fast, cheap, easy and UGLY portable boombox! http://www.instructables.com/id/Fast-cheap-easy-and-UGLY-portable-boombox/
Fast, cheap, easy and UGLY portable boombox! - More DIY How To Projects]]> http://cdn.instructables.com/FXX/BJR2/HTZY42PH/FXXBJR2HTZY42PH.SQUARE2.jpg http://cdn.instructables.com/FXX/BJR2/HTZY42PH/FXXBJR2HTZY42PH.SQUARE.jpg http://cdn.instructables.com/FXX/BJR2/HTZY42PH/FXXBJR2HTZY42PH.SMALL.jpg xanda2260 Bluetooth capable, battery powered sound system that takes less than an hour to build! Be gentle, this is my first instructable! Pick your head unit Ok, you need something to play your tunes. My idea was simple, use a car stereo (head unit) to provide audio inputs and amplifier. I picked up my ...
By: xanda2260

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Mon, 14 Apr 2014 12:30:17 PDT
Quick Release Contact/Coil Mic Connections http://www.instructables.com/id/Quick-Release-ContactCoil-Mic-Connections/
Quick Release Contact/Coil Mic Connections - More DIY How To Projects]]> http://cdn.instructables.com/FE7/UV96/HTX5KFO1/FE7UV96HTX5KFO1.SQUARE2.jpg http://cdn.instructables.com/FE7/UV96/HTX5KFO1/FE7UV96HTX5KFO1.SQUARE.jpg http://cdn.instructables.com/FE7/UV96/HTX5KFO1/FE7UV96HTX5KFO1.SMALL.jpg qdot When I'm recording, I use a lot of contact and induction coil mics to pick up interesting small sounds in hard to reach places. Unfortunately this makes for some odd wiring issues, since most of my recording equipment wants XLR or 1/4" connectors, and the mics either have no wiring to begin with (...
By: qdot

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Sat, 12 Apr 2014 23:10:46 PDT
Speaking clock with AVR http://www.instructables.com/id/Speaking-clock-with-AVR/
Speaking clock with AVR - More DIY How To Projects]]> http://cdn.instructables.com/FSO/8QEB/HTUFCEDR/FSO8QEBHTUFCEDR.SQUARE2.jpg http://cdn.instructables.com/FSO/8QEB/HTUFCEDR/FSO8QEBHTUFCEDR.SQUARE.jpg http://cdn.instructables.com/FSO/8QEB/HTUFCEDR/FSO8QEBHTUFCEDR.SMALL.jpg arick Guys, I have created a clock with ability on speaking so it tells me every 1.00,1.30,and so on... I don't have to see the clock anymore just hear and I know what time is it Let's get started... Spare parts needed.. 1.AVR microcontroller 2. DSP chip from VLSI 3. USBASB 4. Speaker 5. Amplifier, I ...
By: arick

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Thu, 10 Apr 2014 19:53:33 PDT
Projection mapped audio visualization http://www.instructables.com/id/Projection-mapped-audio-visualization/
Projection mapped audio visualization - More DIY How To Projects]]> http://cdn.instructables.com/FP0/SXXV/HTTMX7N6/FP0SXXVHTTMX7N6.SQUARE2.jpg http://cdn.instructables.com/FP0/SXXV/HTTMX7N6/FP0SXXVHTTMX7N6.SQUARE.jpg http://cdn.instructables.com/FP0/SXXV/HTTMX7N6/FP0SXXVHTTMX7N6.SMALL.jpg MrShambles I'm throwing a party, and since the party is meant to be a bit of an AV experience, I'm trying to design and add as many AV elements as possible. This is one of them - an audio visualization using 3D projection mapping. The idea is pretty simple: have a set of boxes in a set layout - each box repres...
By: MrShambles

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Thu, 10 Apr 2014 03:13:27 PDT
Sugarcube MIDI Controller http://www.instructables.com/id/Sugarcube-MIDI-Controller/
Sugarcube MIDI Controller - More DIY How To Projects]]> http://cdn.instructables.com/FCL/XSJX/HTOUE5D5/FCLXSJXHTOUE5D5.SQUARE2.jpg http://cdn.instructables.com/FCL/XSJX/HTOUE5D5/FCLXSJXHTOUE5D5.SQUARE.jpg http://cdn.instructables.com/FCL/XSJX/HTOUE5D5/FCLXSJXHTOUE5D5.SMALL.jpg amandaghassaei This project is a portable, Arduino-powered, grid-based MIDI controller that boots up into a variety of apps to do lots of things with sound. It has 16 backlit buttons, used as both inputs and outputs to give the controller some visual feedback. 2 potentiometers give analog control, depending on t...
By: amandaghassaei

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Mon, 7 Apr 2014 00:22:51 PDT
Audio Technica ATH M50s removable cable mod http://www.instructables.com/id/Audio-Technica-ATH-M50s-removable-cable-mod/
Audio Technica ATH M50s removable cable mod - More DIY How To Projects]]> http://cdn.instructables.com/F8M/7O10/HTK5M441/F8M7O10HTK5M441.SQUARE2.jpg http://cdn.instructables.com/F8M/7O10/HTK5M441/F8M7O10HTK5M441.SQUARE.jpg http://cdn.instructables.com/F8M/7O10/HTK5M441/F8M7O10HTK5M441.SMALL.jpg TechIQ Hey folks, i decided to mod my m50 and i wanted to share. I also made a video on youtube ill post that as well. Tools needed This the connector that im using  http://www.ebay.com/itm/281275172265?ssPageName=STRK:MEWNX:IT&_trksid=p3984.m1439.l2649 Im using these tools in the photo but this is...
By: TechIQ

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Thu, 3 Apr 2014 12:47:34 PDT
Styrofoam Plate Speaker http://www.instructables.com/id/Styrofoam-Plate-Speaker-1/
Styrofoam Plate Speaker - More DIY How To Projects]]> http://cdn.instructables.com/FN2/MKK3/HTBIOHNY/FN2MKK3HTBIOHNY.SQUARE2.jpg http://cdn.instructables.com/FN2/MKK3/HTBIOHNY/FN2MKK3HTBIOHNY.SQUARE.jpg http://cdn.instructables.com/FN2/MKK3/HTBIOHNY/FN2MKK3HTBIOHNY.SMALL.jpg kgoldberg2014 This instructable will teach you how to make a speaker out of a styrofoam plate!!! This speaker can play an audible sound. Gather Materials Materials you will need for this project:  Piece of paper Tape (any type) 30-32 gauge wire Neodymium magnets (at least 6) Hot Glue Gun Scissors 2 Alligator c...
By: kgoldberg2014

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Fri, 28 Mar 2014 09:51:32 PDT
Custom Headphones http://www.instructables.com/id/Custom-Headphones-1/
Custom Headphones - More DIY How To Projects]]> http://cdn.instructables.com/FBH/PVWQ/HT9B1HJB/FBHPVWQHT9B1HJB.SQUARE2.jpg http://cdn.instructables.com/FBH/PVWQ/HT9B1HJB/FBHPVWQHT9B1HJB.SQUARE.jpg http://cdn.instructables.com/FBH/PVWQ/HT9B1HJB/FBHPVWQHT9B1HJB.SMALL.jpg Eldalote Hi! Sooo...It's been a really long time since I made something new, but new semester is really hard. Anyway.. I wanted to make something cool, usable and not so expensive. And I love music and original custom things. I also keep all the old stuff and scrap in my room. And then it hit me! Custom hea...
By: Eldalote

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Fri, 28 Mar 2014 06:44:32 PDT
Touch Sensitive Audio Desk Trays- Arduino http://www.instructables.com/id/Desk-trays/
Touch Sensitive Audio Desk Trays- Arduino - More DIY How To Projects]]> http://cdn.instructables.com/FOA/8MTX/HU18LH5A/FOA8MTXHU18LH5A.SQUARE2.jpg http://cdn.instructables.com/FOA/8MTX/HU18LH5A/FOA8MTXHU18LH5A.SQUARE.jpg http://cdn.instructables.com/FOA/8MTX/HU18LH5A/FOA8MTXHU18LH5A.SMALL.jpg roshenac After having completed my first Arduino project (which can be found here) I wanted to try and create something that had more of a practical use. My idea behind this project was a way of aiding the visually impaired. By the end of this project you will have created some touch sensitive desk tray...
By: roshenac

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Sat, 22 Mar 2014 10:04:01 PDT
Audio Graphing in Plotly http://www.instructables.com/id/Audio-Graphing-in-Plotly/
Audio Graphing in Plotly - More DIY How To Projects]]> http://cdn.instructables.com/F1S/K0KW/HSXOD1Q3/F1SK0KWHSXOD1Q3.SQUARE2.jpg http://cdn.instructables.com/F1S/K0KW/HSXOD1Q3/F1SK0KWHSXOD1Q3.SQUARE.jpg http://cdn.instructables.com/F1S/K0KW/HSXOD1Q3/F1SK0KWHSXOD1Q3.SMALL.jpg searx This project teaches you how to use MATLAB to record and transfer audio data to Plotly and graph it. You will need the MATLAB software, a microphone, and a Plotly account. If you enjoy this project please VOTE :) You can see my graph here. Code in MATLAB Open up MATLAB. Create a new Script b...
By: searx

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Fri, 21 Mar 2014 06:43:42 PDT
How To Make A Guitar Speaker Into The Ultimate BoomBox!! http://www.instructables.com/id/How-To-Make-A-Guitar-Speaker-Into-The-Ultimate-Boo/
How To Make A Guitar Speaker Into The Ultimate BoomBox!! - More DIY How To Projects]]> http://cdn.instructables.com/FHN/LXJO/HRGNR1C4/FHNLXJOHRGNR1C4.SQUARE2.jpg http://cdn.instructables.com/FHN/LXJO/HRGNR1C4/FHNLXJOHRGNR1C4.SQUARE.jpg http://cdn.instructables.com/FHN/LXJO/HRGNR1C4/FHNLXJOHRGNR1C4.SMALL.jpg cbutler12 Hello, this is my first instructable so bear with me here. With a guitar speaker or virtualy any other speaker and a few spare other speakers. What i used was 2, 3 inch tweeters, and 2, 4 ohm old TV sub-woofers. The two other speakers on top in the picture are just for decoration , so don' get confu...
By: cbutler12

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Thu, 20 Mar 2014 11:36:38 PDT
DIY Online Bulb Controller http://www.instructables.com/id/DIY-Online-Bulb-Controller/
DIY Online Bulb Controller - More DIY How To Projects]]> http://cdn.instructables.com/FT9/NS0V/HSYO1W2R/FT9NS0VHSYO1W2R.SQUARE2.jpg http://cdn.instructables.com/FT9/NS0V/HSYO1W2R/FT9NS0VHSYO1W2R.SQUARE.jpg http://cdn.instructables.com/FT9/NS0V/HSYO1W2R/FT9NS0VHSYO1W2R.SMALL.jpg arick Guys, Today I have experiment with AVR,bulb,firefox and relay, I turn the bulb on via firefox, there's a possibility to control it from far away with static IP. Let's get started The modules I prepared these modules for development : 1. AVR custom board 2. Relay board 3. USBasp 4. Bulb 5. Bulb s...
By: arick

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Thu, 20 Mar 2014 02:50:22 PDT
3D Audio Graphing (MATLAB) http://www.instructables.com/id/3D-Audio-Graphing-MATLAB/
3D Audio Graphing (MATLAB) - More DIY How To Projects]]> http://cdn.instructables.com/F07/SAY7/HSVGDX33/F07SAY7HSVGDX33.SQUARE2.jpg http://cdn.instructables.com/F07/SAY7/HSVGDX33/F07SAY7HSVGDX33.SQUARE.jpg http://cdn.instructables.com/F07/SAY7/HSVGDX33/F07SAY7HSVGDX33.SMALL.gif searx How are audio data signals affected by a 3 dimensional sine wave? In this project we examine the effects that recorded audio data stored in arrays produces when displayed on a 3D sign wave graph. For this we use MATLAB and only 22 lines of code. You WILL need to edit this code for the specifications...
By: searx

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Wed, 19 Mar 2014 15:55:29 PDT
Online DC motor controller http://www.instructables.com/id/Online-DC-motor-controller/
Online DC motor controller - More DIY How To Projects]]> http://cdn.instructables.com/FSU/YOQB/HSVT8Y7C/FSUYOQBHSVT8Y7C.SQUARE2.jpg http://cdn.instructables.com/FSU/YOQB/HSVT8Y7C/FSUYOQBHSVT8Y7C.SQUARE.jpg http://cdn.instructables.com/FSU/YOQB/HSVT8Y7C/FSUYOQBHSVT8Y7C.SMALL.jpg arick Folks, Today, I want to share my experiment with Atmega328 arduino board controlling DC motor via web browser, We can control our motor online if we have the IP share to the world.... Let get started.. Module needed Module needed for this experiment : 1. DC motor 2. Arduino 328 board 3. Ethernet...
By: arick

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Mon, 17 Mar 2014 22:22:00 PDT
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]]> http://cdn.instructables.com/FO1/WW7G/HSHQQK3V/FO1WW7GHSHQQK3V.SQUARE2.jpg http://cdn.instructables.com/FO1/WW7G/HSHQQK3V/FO1WW7GHSHQQK3V.SQUARE.jpg http://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
Mini Keg Mp3 Player http://www.instructables.com/id/Mini-Keg-Mp3-Player/
Mini Keg Mp3 Player - More DIY How To Projects]]> http://cdn.instructables.com/FQU/G9YX/HSGFYOM6/FQUG9YXHSGFYOM6.SQUARE2.jpg http://cdn.instructables.com/FQU/G9YX/HSGFYOM6/FQUG9YXHSGFYOM6.SQUARE.jpg http://cdn.instructables.com/FQU/G9YX/HSGFYOM6/FQUG9YXHSGFYOM6.SMALL.jpg gilgonza3 The Mini Keg Mp3 player is a great way to show off at the beach or a party. Costs about $60 to $80 and simple to make. Parts you will need Class T- mini amp12v rechargeable sealed lead acid battery(1) Aux cable(1) Aux cable extender(2) bolts (any length you want)(4) Nuts(5) small screws(6) mediu...
By: gilgonza3

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Thu, 6 Mar 2014 22:27:00 PST
DIY AVR playing MP3 file http://www.instructables.com/id/DIY-AVR-playing-MP3-file/
DIY AVR playing MP3 file - More DIY How To Projects]]> http://cdn.instructables.com/FAH/H2PZ/HSCYB5MT/FAHH2PZHSCYB5MT.SQUARE2.jpg http://cdn.instructables.com/FAH/H2PZ/HSCYB5MT/FAHH2PZHSCYB5MT.SQUARE.jpg http://cdn.instructables.com/FAH/H2PZ/HSCYB5MT/FAHH2PZHSCYB5MT.SMALL.jpg arick Guys, Today I want to share my experiment on creating MP3 player with AVR, I used ATMEGA 128, SDCard 1Gb, VS1003 and software I was made from scratch, I created the PCB, solder the components all together, create a module, design the software, until it's singing now.... Let's get started Prepare...
By: arick

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Tue, 4 Mar 2014 18:10:19 PST
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
RGBeatz http://www.instructables.com/id/RGBeatz/
RGBeatz - More DIY How To Projects]]> http://cdn.instructables.com/FPP/EH3V/HSAOKLH8/FPPEH3VHSAOKLH8.SQUARE2.jpg http://cdn.instructables.com/FPP/EH3V/HSAOKLH8/FPPEH3VHSAOKLH8.SQUARE.jpg http://cdn.instructables.com/FPP/EH3V/HSAOKLH8/FPPEH3VHSAOKLH8.SMALL.jpg lucymatch RGBeatz is an Arduino project that uses RGB LEDs and Piezos to create a light show that moves with the beat of your music. We made a box for our setup so that we could slide our phone in but this could be used in a number of different ways! Let us know if you make something similar, we would love to...
By: lucymatch

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Sun, 2 Mar 2014 17:08:26 PST
Better Sound in iPhone Videos http://www.instructables.com/id/Better-Sound-in-iPhone-Videos/
Better Sound in iPhone Videos - More DIY How To Projects]]> http://cdn.instructables.com/FTB/JWLK/HS80FS1H/FTBJWLKHS80FS1H.SQUARE2.jpg http://cdn.instructables.com/FTB/JWLK/HS80FS1H/FTBJWLKHS80FS1H.SQUARE.jpg http://cdn.instructables.com/FTB/JWLK/HS80FS1H/FTBJWLKHS80FS1H.SMALL.jpg Phil B Recently I wanted to demonstrate something with a video. I could not avoid speaking from a distance of about ten to twelve feet. In the video my voice was barely audible.  This Instructable will show an easy way to get loud, clear audio in your iPhone videos, especially those you narrate, yourself....
By: Phil B

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Sat, 1 Mar 2014 11:11:27 PST
DIY Tough Bluetooth Boombox (Lasts 20hrs!) http://www.instructables.com/id/DIY-Tough-Bluetooth-Speaker/
DIY Tough Bluetooth Boombox (Lasts 20hrs!) - More DIY How To Projects]]> http://cdn.instructables.com/FEI/CQRD/HS18B0FK/FEICQRDHS18B0FK.SQUARE2.jpg http://cdn.instructables.com/FEI/CQRD/HS18B0FK/FEICQRDHS18B0FK.SQUARE.jpg http://cdn.instructables.com/FEI/CQRD/HS18B0FK/FEICQRDHS18B0FK.SMALL.jpg ASCAS Get ready to build a tough & rugged boombox! "RaveBOX (v1.0)" can charge USB devices, play MP3s and tune to FM stations! It also comes with an IR remote offering better convenience. The boombox gives action sports and outdoor enthusiasts 18 hours of nonstop music. Whether you're at the beach, shoo...
By: ASCAS

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Mon, 24 Feb 2014 07:16:07 PST
RIAA Equalization with analog electronics http://www.instructables.com/id/RIAA-Equalization-with-analog-electronics/
RIAA Equalization with analog electronics - More DIY How To Projects]]> http://cdn.instructables.com/FKU/I0U4/HRTKIR9D/FKUI0U4HRTKIR9D.SQUARE2.jpg http://cdn.instructables.com/FKU/I0U4/HRTKIR9D/FKUI0U4HRTKIR9D.SQUARE.jpg http://cdn.instructables.com/FKU/I0U4/HRTKIR9D/FKUI0U4HRTKIR9D.SMALL.jpg Marc_Escobaem What this report is about Because I am a real audiophile and an electronics enthusiast, I often try to combine both. Most of my projects are about some analog electronic stuff, where I try to get the best out of audio records. The goal is on the one hand the circuitry, but on the other hand the ...
By: Marc_Escobaem

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Wed, 19 Feb 2014 10:52:50 PST
Equalizer LED table with build-in speakers http://www.instructables.com/id/Equalizer-LED-table-with-build-in-speakers/ http://cdn.instructables.com/F0O/7WCE/HRTKIF2S/F0O7WCEHRTKIF2S.SQUARE2.jpg http://cdn.instructables.com/F0O/7WCE/HRTKIF2S/F0O7WCEHRTKIF2S.SQUARE.jpg http://cdn.instructables.com/F0O/7WCE/HRTKIF2S/F0O7WCEHRTKIF2S.SMALL.jpg Marc_Escobaem In this instructable i'll show you my LED table. It consists of over 100 LEDs, 2 speakers, some circuitry for the equalizer and audio crossover. The table can switch between normal LED illumination of the whole square and the on channel equalizer function.  What you cant see: if you place somethi...
By: Marc_Escobaem

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Wed, 19 Feb 2014 08:15:49 PST
Mega Horn ReWired http://www.instructables.com/id/Mega-Horn-ReWired/
Mega Horn ReWired - More DIY How To Projects]]> http://cdn.instructables.com/FHO/DJE9/HRN4GV8T/FHODJE9HRN4GV8T.SQUARE2.jpg http://cdn.instructables.com/FHO/DJE9/HRN4GV8T/FHODJE9HRN4GV8T.SQUARE.jpg http://cdn.instructables.com/FHO/DJE9/HRN4GV8T/FHODJE9HRN4GV8T.SMALL.jpg zachary phillips an old mega horn rewired When I started this task I first used a audio and usb jack from an old web camera and it worked alright but I wanted better But then I found a audio jack cord and it is stronger and curled So I cut the female end off and got to work wiring it up. And I put bits...
By: zachary phillips

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Sat, 15 Feb 2014 08:04:57 PST
Build a Powerful and Portable Audio system! http://www.instructables.com/id/Powerful-Portable-Speaker-complete-system/
Build a Powerful and Portable Audio system! - More DIY How To Projects]]> http://cdn.instructables.com/F6C/U4LB/HRI8RN42/F6CU4LBHRI8RN42.SQUARE2.jpg http://cdn.instructables.com/F6C/U4LB/HRI8RN42/F6CU4LBHRI8RN42.SQUARE.jpg http://cdn.instructables.com/F6C/U4LB/HRI8RN42/F6CU4LBHRI8RN42.SMALL.jpg Squidyman Looking for a powerful audio system to blast at a party? Want high fidelity? Easy to build and affordable?                                                                                                                                                                                     . Want to sti...
By: Squidyman

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Mon, 10 Feb 2014 17:54:40 PST
SNAPCIRCUITS Audio Amplifier http://www.instructables.com/id/SNAPCIRCUITS-Audio-Amplifier/
SNAPCIRCUITS Audio Amplifier - More DIY How To Projects]]> http://cdn.instructables.com/FIE/JFJL/HRKR1CUX/FIEJFJLHRKR1CUX.SQUARE2.jpg http://cdn.instructables.com/FIE/JFJL/HRKR1CUX/FIEJFJLHRKR1CUX.SQUARE.jpg http://cdn.instructables.com/FIE/JFJL/HRKR1CUX/FIEJFJLHRKR1CUX.SMALL.jpg BAURO Here is a very simple audio amplifier you could make with snap circuits' parts and a headphone cable. Parts & Tools: You could get all the parts from a SNAPCIRCUITS PRO ( except for the headphone cable ): PARTS: Headphone Cable x1 ( i got mine from a broken headphone ) SP Speaker x1 ...
By: BAURO

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Mon, 10 Feb 2014 04:29:08 PST
Vintage DAC for RaspberryPi audio http://www.instructables.com/id/Vintage-DAC-for-RaspberryPi-audio/
Vintage DAC for RaspberryPi audio - More DIY How To Projects]]> http://cdn.instructables.com/FUY/XJI5/HQP84BPD/FUYXJI5HQP84BPD.SQUARE2.jpg http://cdn.instructables.com/FUY/XJI5/HQP84BPD/FUYXJI5HQP84BPD.SQUARE.jpg http://cdn.instructables.com/FUY/XJI5/HQP84BPD/FUYXJI5HQP84BPD.SMALL.jpg mariosis Idea... I was curios about some old school R2R DACs namely the BurrBrown PCM56P. They where used in the late 80's in some of the better CD players like SonyES222/DenonDCD1500/MaranzXY whatsoever. There is some discussion in certain forums about their more or less superior sound quality, compared to ...
By: mariosis

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Fri, 7 Feb 2014 16:15:41 PST
low frequency audio amplifier using the LM386 http://www.instructables.com/id/low-frequency-audio-amplifier-using-the-LM386/
low frequency audio amplifier using the LM386 - More DIY How To Projects]]> http://cdn.instructables.com/FNQ/SWV2/HR4SWC46/FNQSWV2HR4SWC46.SQUARE2.jpg http://cdn.instructables.com/FNQ/SWV2/HR4SWC46/FNQSWV2HR4SWC46.SQUARE.jpg http://cdn.instructables.com/FNQ/SWV2/HR4SWC46/FNQSWV2HR4SWC46.SMALL.jpg Er Varun Goyal The integrated chip LM386 is a low power audio frequency amplifier requiring a low level power supply . The IC is designed to deliver a voltage amplification of 20 without external add-on parts. But this voltage gain can be raised up to 200 (Vu = 200) by adding external parts. soo today i am goin...
By: Er Varun Goyal

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Tue, 4 Feb 2014 05:31:47 PST
WeggUp - A sleeping cycle and light alarm clock http://www.instructables.com/id/WeggUp-A-sleeping-cycle-and-light-alarm-clocke/
WeggUp - A sleeping cycle and light alarm clock - More DIY How To Projects]]> http://cdn.instructables.com/F6H/BB4X/HR3EIF94/F6HBB4XHR3EIF94.SQUARE2.jpg http://cdn.instructables.com/F6H/BB4X/HR3EIF94/F6HBB4XHR3EIF94.SQUARE.jpg http://cdn.instructables.com/F6H/BB4X/HR3EIF94/F6HBB4XHR3EIF94.SMALL.jpg derwassi I often have the problem, that I have trouble getting up in the morning, while at the same time, I have trouble falling asleep in the night. I've checked out several possibilities to make both easier. Getting up in the morning Sunrise alarm / light alarm clocks (amazon): instead of ringing ...
By: derwassi

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Mon, 3 Feb 2014 13:08:05 PST
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]]> http://cdn.instructables.com/F56/ZN6V/HQEA4C73/F56ZN6VHQEA4C73.SQUARE2.jpg http://cdn.instructables.com/F56/ZN6V/HQEA4C73/F56ZN6VHQEA4C73.SQUARE.jpg http://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
Setting up the OB http://www.instructables.com/id/Setting-up-the-OB/
Setting up the OB - More DIY How To Projects]]> http://cdn.instructables.com/FMT/LZXM/HR0ATWHR/FMTLZXMHR0ATWHR.SQUARE2.jpg http://cdn.instructables.com/FMT/LZXM/HR0ATWHR/FMTLZXMHR0ATWHR.SQUARE.jpg http://cdn.instructables.com/FMT/LZXM/HR0ATWHR/FMTLZXMHR0ATWHR.SMALL.jpg elenak WHAT IS MOBILE BROADCASTING? "Radio stations have performed 'Outside (away from the studio) Broadcasts‟ for decades using various telecommunications and antenna technology.  New mobile broadcasting systems take a different approach. They harness Australia's wireless internet and 3G mobile teleco...
By: elenak

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Fri, 31 Jan 2014 21:25:47 PST
LM3914 based LED VU METER by Victor Das http://www.instructables.com/id/LM3914-based-LED-VU-METER-by-Victor-Das/ http://cdn.instructables.com/FZJ/CMNV/HQRO1KN7/FZJCMNVHQRO1KN7.SQUARE2.jpg http://cdn.instructables.com/FZJ/CMNV/HQRO1KN7/FZJCMNVHQRO1KN7.SQUARE.jpg http://cdn.instructables.com/FZJ/CMNV/HQRO1KN7/FZJCMNVHQRO1KN7.SMALL.jpg victordas LM3914 based LED VU Meter its very simple and effective. Looks great when in action. It runs from 9v to 12v power supply. As like my all other projects its not just a idea or diagram its tested in all ways works just fine. Use 5mm Led looks great you can also use 3mm but the bigger the better. its a...
By: victordas

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Thu, 23 Jan 2014 07:11:00 PST
Adding an Audiobook to an iPhone http://www.instructables.com/id/Adding-an-Audiobook-to-an-iPhone/
Adding an Audiobook to an iPhone - More DIY How To Projects]]> http://cdn.instructables.com/F51/JYHM/HQP01KS4/F51JYHMHQP01KS4.SQUARE2.jpg http://cdn.instructables.com/F51/JYHM/HQP01KS4/F51JYHMHQP01KS4.SQUARE.jpg http://cdn.instructables.com/F51/JYHM/HQP01KS4/F51JYHMHQP01KS4.SMALL.jpg Phil B I have been trying for months to load an audiobook in MP3 to my iPhone 4S. If I was able to load the files, they did not stay in their proper order.* I looked for help in Apple support documents and in articles on the Internet; but those I found were for earlier versions of iTunes and not helpful or...
By: Phil B

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Tue, 21 Jan 2014 06:53:53 PST
Making a Speaker (EASY) http://www.instructables.com/id/Making-a-Speaker-EASY/
Making a Speaker (EASY) - More DIY How To Projects]]> http://cdn.instructables.com/FXF/88LM/HQCI4BVP/FXF88LMHQCI4BVP.SQUARE2.jpg http://cdn.instructables.com/FXF/88LM/HQCI4BVP/FXF88LMHQCI4BVP.SQUARE.jpg http://cdn.instructables.com/FXF/88LM/HQCI4BVP/FXF88LMHQCI4BVP.SMALL.jpg omerakz Hello.This is very easy and creature. What you need 1- Pen2- Pet cup3- Headset4- Computer with Windows OS5- Internet connection Firstly get ready In Windows OS Steps 1- Download the SRS Audio Sandbox program HERE.2- Install the program.3- Open the program and click Try Now or Buy Now. If yo...
By: omerakz

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Sun, 12 Jan 2014 09:13:12 PST
The LM380N audio amp http://www.instructables.com/id/The-LM380N-audio-amp/
The LM380N audio amp - More DIY How To Projects]]> http://cdn.instructables.com/FFR/J30A/HQ1E92DJ/FFRJ30AHQ1E92DJ.SQUARE2.jpg http://cdn.instructables.com/FFR/J30A/HQ1E92DJ/FFRJ30AHQ1E92DJ.SQUARE.jpg http://cdn.instructables.com/FFR/J30A/HQ1E92DJ/FFRJ30AHQ1E92DJ.SMALL.jpg dbyrd26 I was a little intimidated by this IC the first time I looked at the datasheet because of all the ground connections. I thought it was a little silly. But after prototyping with this audio amp I don't think I'll ever go back to the LM386. Materials 1 LM380N1 10 ohm resistor1 potentiometer betwee...
By: dbyrd26

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Sun, 5 Jan 2014 21:45:23 PST
Raspberry Pi Rain Box http://www.instructables.com/id/Raspberry-Pi-Rain-Box/
Raspberry Pi Rain Box - More DIY How To Projects]]> http://cdn.instructables.com/FP4/DRUR/HPYORXUW/FP4DRURHPYORXUW.SQUARE2.jpg http://cdn.instructables.com/FP4/DRUR/HPYORXUW/FP4DRURHPYORXUW.SQUARE.jpg http://cdn.instructables.com/FP4/DRUR/HPYORXUW/FP4DRURHPYORXUW.SMALL.jpg Adum24 I find the sound of rain really soothing, and wanted a device to just play rain sounds for me. I figured the Raspberry Pi would be perfect for this. So I wrote a Python script that selects a random number, and, based on the number, selects a rain sound to play. After that, I stuck it in a hobby proj...
By: Adum24

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Sun, 5 Jan 2014 19:30:31 PST
LM386 based amplifier with sound sensitive LEDs http://www.instructables.com/id/LM386-based-amplifier-with-sound-sensitive-LEDs/
LM386 based amplifier with sound sensitive LEDs - More DIY How To Projects]]> http://cdn.instructables.com/FH0/GFYL/HQ1DRMZO/FH0GFYLHQ1DRMZO.SQUARE2.jpg http://cdn.instructables.com/FH0/GFYL/HQ1DRMZO/FH0GFYLHQ1DRMZO.SQUARE.jpg http://cdn.instructables.com/FH0/GFYL/HQ1DRMZO/FH0GFYLHQ1DRMZO.SMALL.jpg dbyrd26 I'm going to show you how to breadboard this circuit as easily as I can. I often find myself starting projects but hardly finishing any so I only have the breadboarded circuit here and not a final product. These are all the materials I used to make this circuit. Just because I used these materia...
By: dbyrd26

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Sun, 5 Jan 2014 09:06:00 PST
Make your first Serious Amplifier http://www.instructables.com/id/Make-your-first-Serious-Amplifier/
Make your first Serious Amplifier - More DIY How To Projects]]> http://cdn.instructables.com/F3Y/3GJ8/HPZMSA4T/F3Y3GJ8HPZMSA4T.SQUARE2.jpg http://cdn.instructables.com/F3Y/3GJ8/HPZMSA4T/F3Y3GJ8HPZMSA4T.SQUARE.jpg http://cdn.instructables.com/F3Y/3GJ8/HPZMSA4T/F3Y3GJ8HPZMSA4T.SMALL.jpg ynze I did it! I've always wanted to build my own amplifier, and now, finally, I made one. It's my first "serious audio" project ever. Starting this project was daunting to me. There was a gap between buying the parts and actually making the amplifier... a two year gap, as a matter of fact. I know a thi...
By: ynze

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Fri, 3 Jan 2014 15:54:07 PST
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
Smart Coffer Cup- Audio Reminds For Your Hot Coffee Temprature http://www.instructables.com/id/Smart-Coffer-Cup-Temperature-Reminds-For-Your-Hot-/
Smart Coffer Cup- Audio Reminds For Your Hot Coffee Temprature - More DIY How To Projects]]> http://cdn.instructables.com/FQ4/WBW0/HPQOAXSJ/FQ4WBW0HPQOAXSJ.SQUARE2.jpg http://cdn.instructables.com/FQ4/WBW0/HPQOAXSJ/FQ4WBW0HPQOAXSJ.SQUARE.jpg http://cdn.instructables.com/FQ4/WBW0/HPQOAXSJ/FQ4WBW0HPQOAXSJ.SMALL.jpg skyfish2011     I like to drink coffee in office, it refreshes me  a better state in my working, especially in the winter afternoon. But I always have a problem: the coffee is too hot as i made it , so I have to continue working to wait for it, but when I remember my coffee again,  it usually gets too cold.    ...
By: skyfish2011

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Sun, 29 Dec 2013 19:57:03 PST
Audio Via Built In Bluetooth for any Speaker System http://www.instructables.com/id/Audio-Via-Built-In-Bluetooth-for-any-Speaker-Syste/
Audio Via Built In Bluetooth for any Speaker System - More DIY How To Projects]]> http://cdn.instructables.com/FT0/62UU/HPQO9ZS1/FT062UUHPQO9ZS1.SQUARE2.jpg http://cdn.instructables.com/FT0/62UU/HPQO9ZS1/FT062UUHPQO9ZS1.SQUARE.jpg http://cdn.instructables.com/FT0/62UU/HPQO9ZS1/FT062UUHPQO9ZS1.SMALL.jpg hertzgamma One of the presents for Christmas I got was this amazing speaker system. It is not on batteries and needs power supply. It has an apple dock on top and a 3.5mm audio input. It also has a remote control. I liked it but it needed something more. Firstly it has the old apple dock connector and won`t w...
By: hertzgamma

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Sat, 28 Dec 2013 12:04:24 PST
LED cube 3x3x3 with music beat detection - PIC16F84 http://www.instructables.com/id/LED-cube-3x3x3-with-music-beat-detection-PIC16F84/ http://cdn.instructables.com/FMH/TYJD/HPOWD0NW/FMHTYJDHPOWD0NW.SQUARE2.jpg http://cdn.instructables.com/FMH/TYJD/HPOWD0NW/FMHTYJDHPOWD0NW.SQUARE.jpg http://cdn.instructables.com/FMH/TYJD/HPOWD0NW/FMHTYJDHPOWD0NW.SMALL.jpg gianlucaghettini LED cubes are great on their own however I decided to spice it up this one with music beat synchronization. This is a 3x3x3 LED cube powered by a PIC 16F84A running at 4MHz. The actual beat detection is done in hardware by an onboard amplifier and a microphone. On each music beat the microcontrolle...
By: gianlucaghettini

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Fri, 27 Dec 2013 08:15:06 PST
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
Band Analyzer Bass Channel WIP - Falling by GodsRobots http://www.instructables.com/id/Band-Analyzer-Bass-Channel-WIP-Falling-by-GodsRobo/ http://cdn.instructables.com/FKN/SQZV/HPJOIW3O/FKNSQZVHPJOIW3O.SQUARE2.jpg http://cdn.instructables.com/FKN/SQZV/HPJOIW3O/FKNSQZVHPJOIW3O.SQUARE.jpg http://cdn.instructables.com/FKN/SQZV/HPJOIW3O/FKNSQZVHPJOIW3O.SMALL.jpg jensenr30 This is just a demo of my band analyzer in the works. hope you enjoy it!
By: jensenr30

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Mon, 23 Dec 2013 09:47:16 PST
The Clamshell Stompbox http://www.instructables.com/id/The-Clamshell-Stompbox/
The Clamshell Stompbox - More DIY How To Projects]]> http://cdn.instructables.com/FW6/81LN/HOHYEF5V/FW681LNHOHYEF5V.SQUARE2.jpg http://cdn.instructables.com/FW6/81LN/HOHYEF5V/FW681LNHOHYEF5V.SQUARE.jpg http://cdn.instructables.com/FW6/81LN/HOHYEF5V/FW681LNHOHYEF5V.SMALL.jpg jseay This is a DIY variable resistor I created as an interface for live performance-- like a stomp box. I designed it as a project my audio students could build with materials we already have in the classroom. The result is a variable resistor that can be triggered with just a little pressure from hands...
By: jseay

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Sat, 14 Dec 2013 13:12:23 PST
Simple Speakers/Headphone Selector http://www.instructables.com/id/Simple-SpeakersHeadphone-Selector/
Simple Speakers/Headphone Selector - More DIY How To Projects]]> http://cdn.instructables.com/F0S/DHDY/HP1KOTJQ/F0SDHDYHP1KOTJQ.SQUARE2.jpg http://cdn.instructables.com/F0S/DHDY/HP1KOTJQ/F0SDHDYHP1KOTJQ.SQUARE.jpg http://cdn.instructables.com/F0S/DHDY/HP1KOTJQ/F0SDHDYHP1KOTJQ.SMALL.jpg jhoffnun Function: When headphones plugged in, external speakers are disabled. Gather parts: Parts needed: * 3.5mm 5 terminal stereo jack* 3.5mm 3 terminal stereo jack* 3.5mm stereo plug with wire* Enclosure Schematic: Assemble parts in enclosure * Drill holes in opposite sides...
By: jhoffnun

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Tue, 10 Dec 2013 13:57:01 PST
DIY Bluetooth Speaker http://www.instructables.com/id/DIY-Bluetooth-Speaker-PartyBar/
DIY Bluetooth Speaker - More DIY How To Projects]]> http://cdn.instructables.com/FJD/VYVK/HP0CQ8T9/FJDVYVKHP0CQ8T9.SQUARE2.jpg http://cdn.instructables.com/FJD/VYVK/HP0CQ8T9/FJDVYVKHP0CQ8T9.SQUARE.jpg http://cdn.instructables.com/FJD/VYVK/HP0CQ8T9/FJDVYVKHP0CQ8T9.SMALL.jpg ASCAS Meet the PartyBar™! Make a wireless speaker, loud enough to fill an entire room! With a budget less than $15, you can have your own Bluetooth speakers made from scratch materials! It's slick, stylish, descent and most of all it's compact and fits in your pocket. This is a great weekend projects for ...
By: ASCAS

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Tue, 10 Dec 2013 06:21:00 PST