Instructables: exploring - technology - Audio - featured http://www.instructables.com Wed, 18 Jan 2017 22:45:52 PST BLOX v1.01 How to Add Bluetooth to a Vintage Radio http://www.instructables.com/id/How-to-Add-Bluetooth-to-a-Vintage-Radio/
How to Add Bluetooth to a Vintage Radio - More DIY How To Projects]]> https://cdn.instructables.com/FTA/8WYT/IY0FZU1N/FTA8WYTIY0FZU1N.SQUARE2.jpg https://cdn.instructables.com/FTA/8WYT/IY0FZU1N/FTA8WYTIY0FZU1N.SQUARE.jpg https://cdn.instructables.com/FTA/8WYT/IY0FZU1N/FTA8WYTIY0FZU1N.SMALL.jpg dpeach Or, Broadcast to an Old AM Radio Using BluetoothI was recently given a Hallicrafters S-38B radio receiver that had been rescued from a flood but was otherwise was doomed to be thrown out. I immediately started thinking about how I could modify the radio so that I could play music from my phone or co...
By: dpeach

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Wed, 18 Jan 2017 02:06:08 PST
Add an audio jack to a toy http://www.instructables.com/id/Add-an-Audio-Jack-to-a-Toy/
Add an audio jack to a toy - More DIY How To Projects]]> https://cdn.instructables.com/FNF/ET8I/IXLA7ISW/FNFET8IIXLA7ISW.SQUARE2.jpg https://cdn.instructables.com/FNF/ET8I/IXLA7ISW/FNFET8IIXLA7ISW.SQUARE.jpg https://cdn.instructables.com/FNF/ET8I/IXLA7ISW/FNFET8IIXLA7ISW.SMALL.jpg johnwmillr BackstoryWhen I was much younger, my brothers and I used to own a Toymax Arcadia "Electronic Skeet Shoot" game system. For reasons now unknown, I decided back in the day that the toy gun would be more fun to play with if I cut its power cord, detaching it from the rest of the system. The newly liber...
By: johnwmillr

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Fri, 6 Jan 2017 14:18:27 PST
How to create a Lyrics Video easily http://www.instructables.com/id/How-to-Create-a-Lyrics-Video-Easily/
How to create a Lyrics Video easily - More DIY How To Projects]]> https://cdn.instructables.com/F1P/LJ9S/IXAQ5EAW/F1PLJ9SIXAQ5EAW.SQUARE2.jpg https://cdn.instructables.com/F1P/LJ9S/IXAQ5EAW/F1PLJ9SIXAQ5EAW.SQUARE.jpg https://cdn.instructables.com/F1P/LJ9S/IXAQ5EAW/F1PLJ9SIXAQ5EAW.SMALL.jpg akki5230 Hi there! I'm gonna show you how to SUPER EASILY create a lyrics video like the one that we see on YouTube or so.Believe me this is gonna take not more than the duration of the song itself! Do it if you have patience to listen to the song :DYou just need a few free little softwares and you're good t...
By: akki5230

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Mon, 2 Jan 2017 01:58:43 PST
Bluetooth speaker made from old vintage radio DIY portable speaker http://www.instructables.com/id/Bluetooth-Speaker-Made-From-Old-Vintage-Radio-DIY-/
Bluetooth speaker made from old vintage radio DIY portable speaker - More DIY How To Projects]]> https://cdn.instructables.com/FHX/RGCD/IXAQ5LK3/FHXRGCDIXAQ5LK3.SQUARE2.jpg https://cdn.instructables.com/FHX/RGCD/IXAQ5LK3/FHXRGCDIXAQ5LK3.SQUARE.jpg https://cdn.instructables.com/FHX/RGCD/IXAQ5LK3/FHXRGCDIXAQ5LK3.SMALL.jpg marton_varga I just found this old Soviet transistor radio and it was in not working condition, so I decided to convert it into something useful instead of throwing it out as an e-waste object. I searched a lot about the topic and I tried to create a Bluetooth speaker from it.I'd like to show you how I saved and...
By: marton_varga

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Sun, 1 Jan 2017 12:49:36 PST
JolliCube Audio/Music Visualizer http://www.instructables.com/id/JolliCube-AudioMusic-Visualizer/
JolliCube Audio/Music Visualizer - More DIY How To Projects]]> https://cdn.instructables.com/F64/Y6VE/IXAQ4GC9/F64Y6VEIXAQ4GC9.SQUARE2.jpg https://cdn.instructables.com/F64/Y6VE/IXAQ4GC9/F64Y6VEIXAQ4GC9.SQUARE.jpg https://cdn.instructables.com/F64/Y6VE/IXAQ4GC9/F64Y6VEIXAQ4GC9.SMALL.jpg jollifactory A very Happy New Year to everyone. This is our first instructable for the new year.It is been a year since we at jolliFactory published our instructable on building an 8x8x8 LED cube, aptly named as jolliCube.We understand that many have successfully built their jolliCube and quite a handful have e...
By: jollifactory

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Sun, 1 Jan 2017 01:22:55 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
Alexa Ruxpin - Arduino & Raspberry Pi Powered Voice Assistant http://www.instructables.com/id/Alexa-Ruxpin/
Alexa Ruxpin - Arduino & Raspberry Pi Powered Voice Assistant - More DIY How To Projects]]> https://cdn.instructables.com/FQD/YI2S/IWWFPQI6/FQDYI2SIWWFPQI6.SQUARE2.jpg https://cdn.instructables.com/FQD/YI2S/IWWFPQI6/FQDYI2SIWWFPQI6.SQUARE.jpg https://cdn.instructables.com/FQD/YI2S/IWWFPQI6/FQDYI2SIWWFPQI6.SMALL.jpg gigafide There are tons of virtual assistants out on the market: Siri, Ok Google, Alexa, etc. As if virtual assistants weren't creepy enough, I had this crazy idea...what if I made the virtual assistant real...kinda. Enter Teddy Ruxpin, an old animatronic teddy bear from the 80's and 90's. These bears were a...
By: gigafide

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Wed, 21 Dec 2016 04:54:33 PST
Hydro-SMS http://www.instructables.com/id/Hydro-SMS/
Hydro-SMS - More DIY How To Projects]]> https://cdn.instructables.com/F5F/XMZL/IWQV3I72/F5FXMZLIWQV3I72.SQUARE2.jpg https://cdn.instructables.com/F5F/XMZL/IWQV3I72/F5FXMZLIWQV3I72.SQUARE.jpg https://cdn.instructables.com/F5F/XMZL/IWQV3I72/F5FXMZLIWQV3I72.SMALL.jpg c_rand This is a Speculative Future project I built to broadcast text messages through a body of water using Arduino, a solenoid, a modified version of morse code, and an umbrella. The Hydro-SMS is like a portable and personal sonar system– a transceiver that allows members of a group to pass correspondenc...
By: c_rand

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Tue, 13 Dec 2016 03:10:27 PST
Basys 3 Keyboard Synthesizer http://www.instructables.com/id/Basys-3-Keyboard-Synthesizer/
Basys 3 Keyboard Synthesizer - More DIY How To Projects]]> https://cdn.instructables.com/F14/VG4Y/IWH3H21H/F14VG4YIWH3H21H.SQUARE2.jpg https://cdn.instructables.com/F14/VG4Y/IWH3H21H/F14VG4YIWH3H21H.SQUARE.jpg https://cdn.instructables.com/F14/VG4Y/IWH3H21H/F14VG4YIWH3H21H.SMALL.jpg chloeusebio This tutorial will tell you how to make a synthesizer using VHDL and a Basys 3 board. To begin, it is important to have some background information on how synthesizers work. A synthesizer is basically a keyboard that emits different tones by producing different frequencies. It creates these frequenc...
By: chloeusebio

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Sun, 11 Dec 2016 20:33:25 PST
VUmeter Led http://www.instructables.com/id/VUmeter-Led/
VUmeter Led - More DIY How To Projects]]> https://cdn.instructables.com/FIR/7ENF/IWI0USWZ/FIR7ENFIWI0USWZ.SQUARE2.jpg https://cdn.instructables.com/FIR/7ENF/IWI0USWZ/FIR7ENFIWI0USWZ.SQUARE.jpg https://cdn.instructables.com/FIR/7ENF/IWI0USWZ/FIR7ENFIWI0USWZ.SMALL.jpg Stuxnet97 I was thinking of making a present, but it was very special. Then I found a lm3915 chip and said "let's get to work."Some time ago I had made a map, but I had never tried it before. I'll show you how I did my own vu meter led with acrylic. Traducción:Estaba pensando en hacer un regalo, pero queria q...
By: Stuxnet97

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Sun, 11 Dec 2016 19:37:12 PST
A game for my nephew http://www.instructables.com/id/A-Game-for-My-Nephew/
A game for my nephew - More DIY How To Projects]]> https://cdn.instructables.com/F47/51PN/IWH3EA93/F4751PNIWH3EA93.SQUARE2.jpg https://cdn.instructables.com/F47/51PN/IWH3EA93/F4751PNIWH3EA93.SQUARE.jpg https://cdn.instructables.com/F47/51PN/IWH3EA93/F4751PNIWH3EA93.SMALL.jpg Benadski This is about an *uino game I made for my nephew Wes.It's his birthday this month and since a few years back I am building something for him myself. Two years ago it was a traffic light. Last year I made him a talking clock. (Sorry no instructable for that one, only a vid on my YT channel.) I'd like...
By: Benadski

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Sun, 11 Dec 2016 07:02:46 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
Wav.field http://www.instructables.com/id/Wavfield/
Wav.field - More DIY How To Projects]]> https://cdn.instructables.com/F8Y/VBV2/IW6POWNT/F8YVBV2IW6POWNT.SQUARE2.jpg https://cdn.instructables.com/F8Y/VBV2/IW6POWNT/F8YVBV2IW6POWNT.SQUARE.jpg https://cdn.instructables.com/F8Y/VBV2/IW6POWNT/F8YVBV2IW6POWNT.SMALL.jpg Tommy Haddock wav.field is a public listening and meditative sound space, as part of the Market Street Prototyping Festival. The gently screened shelter offers a lightly-removed environment where an immersive soundscape plays original compositions along morning-afternoon-night. Speakers perched from 6 surrounding...
By: Tommy Haddock

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Sun, 4 Dec 2016 08:15:04 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
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
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
Steampunk Entertainment System with moving candles and parts. http://www.instructables.com/id/Steampunk-Entertainment-System/
Steampunk Entertainment System with moving candles and parts. - More DIY How To Projects]]> https://cdn.instructables.com/FQC/HNKS/IVO4I3OK/FQCHNKSIVO4I3OK.SQUARE2.jpg https://cdn.instructables.com/FQC/HNKS/IVO4I3OK/FQCHNKSIVO4I3OK.SQUARE.jpg https://cdn.instructables.com/FQC/HNKS/IVO4I3OK/FQCHNKSIVO4I3OK.SMALL.jpg bricabracwizard A video to see this in action...If you really like this could you please vote for it, the flag is at the top right. Many thanks. Steampunk Entertainment System There are more detailed instructions on the photos themselves which in some cases will be clearer than what is written in the text.This ...
By: bricabracwizard

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Mon, 28 Nov 2016 01:54:47 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
[Insert Robot Name Here] the Matlab Robot http://www.instructables.com/id/Insert-Robot-Name-Here-the-Matlab-Robot/
[Insert Robot Name Here] the Matlab Robot - More DIY How To Projects]]> https://cdn.instructables.com/FSL/SUO8/IVO4PU5Y/FSLSUO8IVO4PU5Y.SQUARE2.jpg https://cdn.instructables.com/FSL/SUO8/IVO4PU5Y/FSLSUO8IVO4PU5Y.SQUARE.jpg https://cdn.instructables.com/FSL/SUO8/IVO4PU5Y/FSLSUO8IVO4PU5Y.SMALL.jpg AM Robotics This is my fourth year studying Electronics Engineering so I decided to make a Robot for a class I attended last semester. The class was called Theory of Systems and Signals and there I became fascinated of the things we can accomplish with simple mathematical operations powered by the computing cap...
By: AM Robotics

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Fri, 25 Nov 2016 19:12:27 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
How to Voice Type in Linux http://www.instructables.com/id/How-to-Voice-Type-in-Linux/
How to Voice Type in Linux - More DIY How To Projects]]> https://cdn.instructables.com/FWV/W25Y/IVO3XOQA/FWVW25YIVO3XOQA.SQUARE2.jpg https://cdn.instructables.com/FWV/W25Y/IVO3XOQA/FWVW25YIVO3XOQA.SQUARE.jpg https://cdn.instructables.com/FWV/W25Y/IVO3XOQA/FWVW25YIVO3XOQA.SMALL.jpg Ongytenes I noticed that Google Docs now have Speech recognition and just had to try it out. Found it to do a pretty decent job. I tested it using Chrome running in Linux-Mint version 17.3 with the Mate Desktop. I have to say it does a pretty decent job.... even with my voice. Software needed You will nee...
By: Ongytenes

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Fri, 25 Nov 2016 01:07:41 PST
Made your own Selfie Lamp http://www.instructables.com/id/Made-Your-Own-Selfie-Lamp/
Made your own Selfie Lamp - More DIY How To Projects]]> https://cdn.instructables.com/FO2/G4BR/IVO4BBU2/FO2G4BRIVO4BBU2.SQUARE2.jpg https://cdn.instructables.com/FO2/G4BR/IVO4BBU2/FO2G4BRIVO4BBU2.SQUARE.jpg https://cdn.instructables.com/FO2/G4BR/IVO4BBU2/FO2G4BRIVO4BBU2.SMALL.jpg balsuryana IntroductionDo you like Selfie or take a picture? But, maybe you need a lamp for take a picture at dark room, So this is the solution. You can try to make this, because this stuff is very useful if you take image in dark place. Now i will show you how to make it, not difficult and you can make it un...
By: balsuryana

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Thu, 24 Nov 2016 21:32:31 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
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
Arduino Spectrum Analyzer on a 10x10 RGB LED-Matrix http://www.instructables.com/id/Arduino-Spectrum-Analyzer-on-a-10x10-RGB-LED-Matri/
Arduino Spectrum Analyzer on a 10x10 RGB LED-Matrix - More DIY How To Projects]]> https://cdn.instructables.com/F1R/P8TL/IVO3SRV4/F1RP8TLIVO3SRV4.SQUARE2.jpg https://cdn.instructables.com/F1R/P8TL/IVO3SRV4/F1RP8TLIVO3SRV4.SQUARE.jpg https://cdn.instructables.com/F1R/P8TL/IVO3SRV4/F1RP8TLIVO3SRV4.SMALL.jpg FischiMc In this Instructables I am going to show you how to create a spectrum analyzer powered by an Arduino nano. Please watch my video first to get a rough explaination on how to build it. A spectrum analyzer basically analyzes the intensity of different frequencies in a song. To display those values we a...
By: FischiMc

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Mon, 21 Nov 2016 08:48:02 PST
Turntable Restoration http://www.instructables.com/id/Turntable-Restoration/
Turntable Restoration - More DIY How To Projects]]> https://cdn.instructables.com/FYH/3F7L/IVO3HCU4/FYH3F7LIVO3HCU4.SQUARE2.jpg https://cdn.instructables.com/FYH/3F7L/IVO3HCU4/FYH3F7LIVO3HCU4.SQUARE.jpg https://cdn.instructables.com/FYH/3F7L/IVO3HCU4/FYH3F7LIVO3HCU4.SMALL.jpg djpolymath I picked up this turntable from an estate sale and I was assured it was in working order. I didn't find out until I arrived home that it wouldn't power on and the stylus had popped loose. It was still a good deal, but it needed work. After a little restoration I planned on putting it in my record ca...
By: djpolymath

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Sun, 20 Nov 2016 11:04:14 PST
Best mini audio amplifier with TDA2822 http://www.instructables.com/id/Best-Mini-Audio-Amplifier-With-TDA2822/
Best mini audio amplifier with TDA2822 - More DIY How To Projects]]> https://cdn.instructables.com/F1N/DZAG/IVO3I2M4/F1NDZAGIVO3I2M4.SQUARE2.jpg https://cdn.instructables.com/F1N/DZAG/IVO3I2M4/F1NDZAGIVO3I2M4.SQUARE.jpg https://cdn.instructables.com/F1N/DZAG/IVO3I2M4/F1NDZAGIVO3I2M4.SMALL.jpg AshiqurR9 If your laptop plays very thin sound or other media device are playing very low sound that you can't just listen a music then this project is for you. Required Components: 1.50K Variable resistor2.100uF Capacitor3.470uF Capacitor4.TDA 2822M IC5.9v battery6.speaker7.Wires How to make? Just foll...
By: AshiqurR9

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Sat, 19 Nov 2016 06:48:58 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
Rustic Resonance - the 360 Speaker System http://www.instructables.com/id/Rustic-Resonance-the-360-Speaker-System/
Rustic Resonance - the 360 Speaker System - More DIY How To Projects]]> https://cdn.instructables.com/FHA/WK46/IVHQR59Y/FHAWK46IVHQR59Y.SQUARE2.jpg https://cdn.instructables.com/FHA/WK46/IVHQR59Y/FHAWK46IVHQR59Y.SQUARE.jpg https://cdn.instructables.com/FHA/WK46/IVHQR59Y/FHAWK46IVHQR59Y.SMALL.jpg jclapham17 The 360 speaker system! Conclusions In conclusion, I would say that planning is key. Make sure that you have planned out all of your circuits correctly, and that you are careful in soldering them together. In addition, do not forget that your materials areFrAGILE! Do not over heat the circuit, a...
By: jclapham17

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Thu, 17 Nov 2016 18:06:22 PST
Neon Notes || A Simple Arduino Instrument http://www.instructables.com/id/Neon-Notes-a-Simple-Arduino-Instrument/
Neon Notes || A Simple Arduino Instrument - More DIY How To Projects]]> https://cdn.instructables.com/FWO/MGLD/IVHQQVIG/FWOMGLDIVHQQVIG.SQUARE2.jpg https://cdn.instructables.com/FWO/MGLD/IVHQQVIG/FWOMGLDIVHQQVIG.SQUARE.jpg https://cdn.instructables.com/FWO/MGLD/IVHQQVIG/FWOMGLDIVHQQVIG.SMALL.jpg InputOutput Neon Notes is a simple dodecahedron-shaped instrument running off of a simple Arduino sketch. It is a great way for beginners to become familiar with Arduino, laser cutting, and 3D printing. The three buttons correspond to different notes, and you use a force-sensitive resistor to bend the pitch. To...
By: InputOutput

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Thu, 17 Nov 2016 16:20:44 PST
diy portable speakers with bluetooth n remote http://www.instructables.com/id/Diy-Portable-Speakers-With-Bluetooth-N-Remote/
diy portable speakers with bluetooth n remote - More DIY How To Projects]]> https://cdn.instructables.com/FUI/JV7D/IVHQWBXG/FUIJV7DIVHQWBXG.SQUARE2.jpg https://cdn.instructables.com/FUI/JV7D/IVHQWBXG/FUIJV7DIVHQWBXG.SQUARE.jpg https://cdn.instructables.com/FUI/JV7D/IVHQWBXG/FUIJV7DIVHQWBXG.SMALL.jpg kartik negandhi Now in today's world everyone needs everything wireless.who likes mess of wires lying around here n there?N this is why i decided to build this wireless battery powered portable bluetooth speakers which i can carry anywhere n connect to every possible device that i have.Moreover,i have tried to keep...
By: kartik negandhi

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Thu, 17 Nov 2016 08:59:22 PST
Mini Audio Amplifier for £10 http://www.instructables.com/id/Mini-Audio-Amplifier-for-10/
Mini Audio Amplifier for £10 - More DIY How To Projects]]> https://cdn.instructables.com/FI9/QBEX/IVHQR9O1/FI9QBEXIVHQR9O1.SQUARE2.jpg https://cdn.instructables.com/FI9/QBEX/IVHQR9O1/FI9QBEXIVHQR9O1.SQUARE.jpg https://cdn.instructables.com/FI9/QBEX/IVHQR9O1/FI9QBEXIVHQR9O1.SMALL.jpg sniperno1 Welcome to this instructable where I will show you how to make a Audio Amplifier from modular parts from ebay!The sound quality is amazing and has a variable volume!It is remote control and button controled if you lose the remote.Soon I will show you how to transmit sound by Laser so stick around to...
By: sniperno1

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Wed, 16 Nov 2016 12:25:20 PST
FM Radio With Si4703, Arduino Pro Mini And 3.3V Large LCD http://www.instructables.com/id/FM-Radio-With-Si4703-Arduino-Pro-Mini-and-33V-Larg/
FM Radio With Si4703, Arduino Pro Mini And 3.3V Large LCD - More DIY How To Projects]]> https://cdn.instructables.com/FBF/VTBZ/IVHQN6KN/FBFVTBZIVHQN6KN.SQUARE2.jpg https://cdn.instructables.com/FBF/VTBZ/IVHQN6KN/FBFVTBZIVHQN6KN.SQUARE.jpg https://cdn.instructables.com/FBF/VTBZ/IVHQN6KN/FBFVTBZIVHQN6KN.SMALL.jpg lb_20 Around this time last year I published an Instructable just like this one where I used an Arduino Uno with the Si4703 evaluation board, a logic level converter and a 5V LCD to make an FM radio for my jukebox build.That Instructable can be found here: http://www.instructables.com/id/FM-Radio-With-Si4...
By: lb_20

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Wed, 16 Nov 2016 05:30:23 PST
My Tube Amplifier. http://www.instructables.com/id/My-Tube-Amplifier/
My Tube Amplifier. - More DIY How To Projects]]> https://cdn.instructables.com/FR5/FXK0/IVHQIUJP/FR5FXK0IVHQIUJP.SQUARE2.jpg https://cdn.instructables.com/FR5/FXK0/IVHQIUJP/FR5FXK0IVHQIUJP.SQUARE.jpg https://cdn.instructables.com/FR5/FXK0/IVHQIUJP/FR5FXK0IVHQIUJP.SMALL.jpg sapatsidis Tube amplifier cost is not over 200€.You need to buy lamps , I found from ebay Ucranian cheap from old stock , It uses 3 Preamps , two for aux and plus one for phono input , two pairs of el84 are amplifies 2X7 watt rms. class A.Transformers I bought from a local manufacturer.All other components fou...
By: sapatsidis

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Tue, 15 Nov 2016 08:49:05 PST
Portable bluetooth speaker http://www.instructables.com/id/Portable-Bluetooth-Speaker-1/
Portable bluetooth speaker - More DIY How To Projects]]> https://cdn.instructables.com/FKP/ZJWO/IVHQG5HN/FKPZJWOIVHQG5HN.SQUARE2.jpg https://cdn.instructables.com/FKP/ZJWO/IVHQG5HN/FKPZJWOIVHQG5HN.SQUARE.jpg https://cdn.instructables.com/FKP/ZJWO/IVHQG5HN/FKPZJWOIVHQG5HN.SMALL.jpg edjeking Hello fellow speaker builders! This is not my first speaker build, it began when i was young, my first few speakers were not that great and full of neon lights. With each build the quality improved and the speakers began to look more stylish. I build this speaker when i was 19, it was a very hard an...
By: edjeking

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Mon, 14 Nov 2016 06:26:51 PST
How to Clean a Potentiometer Switch http://www.instructables.com/id/How-to-Clean-a-Potentiometer-Switch/
How to Clean a Potentiometer Switch - More DIY How To Projects]]> https://cdn.instructables.com/FU5/OP8G/IVA4VHRE/FU5OP8GIVA4VHRE.SQUARE2.jpg https://cdn.instructables.com/FU5/OP8G/IVA4VHRE/FU5OP8GIVA4VHRE.SQUARE.jpg https://cdn.instructables.com/FU5/OP8G/IVA4VHRE/FU5OP8GIVA4VHRE.SMALL.jpg 4DIYers Video tutorial on how to clean a potentiometer switch. Potentiometer switches are found in a variety of applications either in a linear or rotational movement such as audio controls for volume, bass, treble, climate controls, fan speed, or lighting, etc. Normally you will notice some sort of static,...
By: 4DIYers

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Fri, 11 Nov 2016 14:14:52 PST
Repurposed PC Speaker http://www.instructables.com/id/Repurposed-PC-Speaker/
Repurposed PC Speaker - More DIY How To Projects]]> https://cdn.instructables.com/F3W/7LL5/IVA4XN9C/F3W7LL5IVA4XN9C.SQUARE2.jpg https://cdn.instructables.com/F3W/7LL5/IVA4XN9C/F3W7LL5IVA4XN9C.SQUARE.jpg https://cdn.instructables.com/F3W/7LL5/IVA4XN9C/F3W7LL5IVA4XN9C.SMALL.jpg houseofshamar Here goes nothing. Guess the place to start is the beginning. This is my first Instructable. I found this beautiful looking champagne box and was wondering what I could use it for. I decided to use some old PC speakers and try my hand at creating my first 'Folded Horn Speaker' I also wanted to make ...
By: houseofshamar

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Sat, 12 Nov 2016 05:43:51 PST
Cardboard Vinyl Records Player - That Really Works http://www.instructables.com/id/Cardboard-Vinyl-Records-Player-That-Really-Works/
Cardboard Vinyl Records Player - That Really Works - More DIY How To Projects]]> https://cdn.instructables.com/FCX/XJRJ/IV0BNXL3/FCXXJRJIV0BNXL3.SQUARE2.jpg https://cdn.instructables.com/FCX/XJRJ/IV0BNXL3/FCXXJRJIV0BNXL3.SQUARE.jpg https://cdn.instructables.com/FCX/XJRJ/IV0BNXL3/FCXXJRJIV0BNXL3.SMALL.jpg woodenProjects What Vinyl record player Why To play vinyls ;-) I found some vinyl records on my parent's attic, I wanted to listen to them but I don't have the player, so I decided to make one by myselfWhat will be neededCardboardNeedleCoinDuct tapeScrew Making the gramophone frame Take the cardboard and bend i...
By: woodenProjects

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Tue, 8 Nov 2016 04:24:05 PST
How to Make an LED Input/clip Indicator (plus light show) for Speakers in 3 Insanely Easy Steps. (CRAZY Easy) http://www.instructables.com/id/How-to-Make-an-LED-Inputclip-Indicator-for-Speaker/
How to Make an LED Input/clip Indicator (plus light show) for Speakers in 3 Insanely Easy Steps. (CRAZY Easy) - More DIY How To Projects]]> https://cdn.instructables.com/FOQ/26PW/IV0BI2SV/FOQ26PWIV0BI2SV.SQUARE2.jpg https://cdn.instructables.com/FOQ/26PW/IV0BI2SV/FOQ26PWIV0BI2SV.SQUARE.jpg https://cdn.instructables.com/FOQ/26PW/IV0BI2SV/FOQ26PWIV0BI2SV.SMALL.jpg NeverI Don't you just hate when you can't tell if your speakers are overloaded or not. this can tell you if they are! (this is very dynamic to the speaker, as the bigger the speaker, the less power that goes to the LED) materials you will need few materials for this.1 high power large LED. if you don't ...
By: NeverI

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Mon, 7 Nov 2016 06:29:51 PST
MIDI Drum Machine Costume http://www.instructables.com/id/Functional-MIDI-Drum-Machine-Costume/
MIDI Drum Machine Costume - More DIY How To Projects]]> https://cdn.instructables.com/FPF/CISA/IV0AOHER/FPFCISAIV0AOHER.SQUARE2.jpg https://cdn.instructables.com/FPF/CISA/IV0AOHER/FPFCISAIV0AOHER.SQUARE.jpg https://cdn.instructables.com/FPF/CISA/IV0AOHER/FPFCISAIV0AOHER.SMALL.jpg johnwmillr Here's the plan: build a functional, Arduino-powered, MIDI-enabled, interactive drum machine costume in 48 hours. Easy, right? Actually, it's not too bad!After giving up on building a functional Flux capacitor for Halloween, the idea of a drum machine costume came to me out of the blue. I had played...
By: johnwmillr

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Sun, 6 Nov 2016 04:38:16 PST
Vintage Radio to Bluetooth Speaker Simple Electronics Project http://www.instructables.com/id/Vintage-Radio-to-Bluetooth-Speaker-Simple-Electron/
Vintage Radio to Bluetooth Speaker Simple Electronics Project - More DIY How To Projects]]> https://cdn.instructables.com/FLF/9LB1/IV0AKAS6/FLF9LB1IV0AKAS6.SQUARE2.jpg https://cdn.instructables.com/FLF/9LB1/IV0AKAS6/FLF9LB1IV0AKAS6.SQUARE.jpg https://cdn.instructables.com/FLF/9LB1/IV0AKAS6/FLF9LB1IV0AKAS6.SMALL.jpg Cog Industries I’ve used this original Roberts transistor radio case to make my own Bluetooth speaker. The radio has been hanging around in my family for as long as I can remember. I’ve never known it to work. After a few attempts to fix it over the years it ended up at my Dad’s house where I recently found it an...
By: Cog Industries

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Thu, 3 Nov 2016 14:33:18 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
BOHA BASS BLUETOOTH SPEAKER http://www.instructables.com/id/BOHA-BASS-BLUETOOTH-SPEAKER/
BOHA BASS BLUETOOTH SPEAKER - More DIY How To Projects]]> https://cdn.instructables.com/FHA/NDNB/IUSM13RR/FHANDNBIUSM13RR.SQUARE2.jpg https://cdn.instructables.com/FHA/NDNB/IUSM13RR/FHANDNBIUSM13RR.SQUARE.jpg https://cdn.instructables.com/FHA/NDNB/IUSM13RR/FHANDNBIUSM13RR.SMALL.jpg NizzyAmps OK. So you love bass fishing. And you love music. Wouldn't it be great if you could combine your two greatest passions? Well fear not gentle reader, for this Instructable will show you how to build your very own Big Ole Hairy A$$ (BOHA) Bass Bluetooth Speaker!!Imagine if you will.... Its a lazy Satu...
By: NizzyAmps

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Sun, 30 Oct 2016 06:08:48 PDT
Sending Balanced Stereo XLR Outputs to Unbalanced Stereo TRS Input http://www.instructables.com/id/Sending-Balanced-Stereo-XLR-Outputs-to-Unbalanced-/
Sending Balanced Stereo XLR Outputs to Unbalanced Stereo TRS Input - More DIY How To Projects]]> https://cdn.instructables.com/F53/INBU/IUSLIUI3/F53INBUIUSLIUI3.SQUARE2.jpg https://cdn.instructables.com/F53/INBU/IUSLIUI3/F53INBUIUSLIUI3.SQUARE.jpg https://cdn.instructables.com/F53/INBU/IUSLIUI3/F53INBUIUSLIUI3.SMALL.jpg ehobgood This tutorial will overview creating a cable which can take a balanced stereo signal from two XLR terminated outputs and turns it into an unbalanced stereo signal terminated by a TRS connector. It includes information about the basics of unbalanced versus balanced audio signals as well as instructio...
By: ehobgood

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Fri, 28 Oct 2016 07:27:18 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
An audio player with an Arduino http://www.instructables.com/id/An-Audio-Player-With-an-Arduino/
An audio player with an Arduino - More DIY How To Projects]]> https://cdn.instructables.com/FZ2/IQXP/IUOI1HDX/FZ2IQXPIUOI1HDX.SQUARE2.jpg https://cdn.instructables.com/FZ2/IQXP/IUOI1HDX/FZ2IQXPIUOI1HDX.SQUARE.jpg https://cdn.instructables.com/FZ2/IQXP/IUOI1HDX/FZ2IQXPIUOI1HDX.SMALL.jpg madnerd I wanted to make an audio player using an arduino but I didn't have an microsd card reader or an mp3 decoder chip.I managed to make one, using an micro sd adapter and wav files (8bits/8000hz)Of course, the audio quality is bad, and the arduino can only read the wav files, but this gives an nice retr...
By: madnerd

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Tue, 25 Oct 2016 09:29:13 PDT
Auditory – Kinesthetic Dance Revo http://www.instructables.com/id/Auditory-Kinesthetic-Dance-Revo/
Auditory – Kinesthetic Dance Revo - More DIY How To Projects]]> https://cdn.instructables.com/FL5/K0LV/IUORHQET/FL5K0LVIUORHQET.SQUARE2.jpg https://cdn.instructables.com/FL5/K0LV/IUORHQET/FL5K0LVIUORHQET.SQUARE.jpg https://cdn.instructables.com/FL5/K0LV/IUORHQET/FL5K0LVIUORHQET.SMALL.jpg Piexe System Auditory learners learn best by hearing or listening whereas kinesthetic learners need direct involvement and learn best through movement. But some children may need a combination of both. Thus, school materials and equipment should be adapted as to meet both needs. This Auditory-Kinesthetic Dance R...
By: Piexe System

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Tue, 25 Oct 2016 00:13:52 PDT
A Multi-Room Audio System (MRAS) using a Home Cinema that can be controlled via the network http://www.instructables.com/id/A-Multi-Room-Audio-System-MRAS-Using-a-Home-Cinema/
A Multi-Room Audio System (MRAS) using a Home Cinema that can be controlled via the network - More DIY How To Projects]]> https://cdn.instructables.com/F9Z/HRJ4/IUOI056I/F9ZHRJ4IUOI056I.SQUARE2.jpg https://cdn.instructables.com/F9Z/HRJ4/IUOI056I/F9ZHRJ4IUOI056I.SQUARE.jpg https://cdn.instructables.com/F9Z/HRJ4/IUOI056I/F9ZHRJ4IUOI056I.SMALL.jpg poursal At home we have a wiring installation for speakers to be used by a multi-room audio system. A total of 5 wire pairs are available, with 3 of them going to the 3 bedrooms and the remaining two going to a room hosting the living area and dining table. All cables terminate to the entrance of the house ...
By: poursal

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Mon, 24 Oct 2016 21:44:11 PDT
Arudino Harpsi-Gourd http://www.instructables.com/id/Arudino-Harpsi-Gourd/
Arudino Harpsi-Gourd - More DIY How To Projects]]> https://cdn.instructables.com/FXL/B174/IUKEUT1H/FXLB174IUKEUT1H.SQUARE2.jpg https://cdn.instructables.com/FXL/B174/IUKEUT1H/FXLB174IUKEUT1H.SQUARE.jpg https://cdn.instructables.com/FXL/B174/IUKEUT1H/FXLB174IUKEUT1H.SMALL.jpg mflaga Build your own Harpsi-Gourd to play just like Lurch of the Addams Family, trading the over-rated touch sensitive banana for the season appropriate Pumpkins, that generate musical notes. This Harpsi-Gourd was built to be exhibited at our local "How-to Halloween" expo. The size of the actual panel was...
By: mflaga

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Sat, 22 Oct 2016 19:59:52 PDT