Instructables: exploring - technology - electronics http://www.instructables.com Fri, 2 Dec 2016 12:06:31 PST BLOX v1.01 A Simple Bench Variable Power Supply http://www.instructables.com/id/A-Simple-Bench-Variable-Power-Supply/
A Simple Bench Variable Power Supply - More DIY How To Projects]]> https://cdn.instructables.com/F24/LGBJ/IW6PGSGB/F24LGBJIW6PGSGB.SQUARE2.jpg https://cdn.instructables.com/F24/LGBJ/IW6PGSGB/F24LGBJIW6PGSGB.SQUARE.jpg https://cdn.instructables.com/F24/LGBJ/IW6PGSGB/F24LGBJIW6PGSGB.SMALL.jpg darthwolf As I have started messing around with electronics more I had struggled a bit with a whole lot of different adapters for testing. After doing some research I came to a conclusion that building one from an old PC power supply would be more than adequate, being how it gives 12, -12, 5 and 3.3v availabl...
By: darthwolf

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Fri, 2 Dec 2016 10:41:05 PST
Desenvolvendo aplicações para a Dragonboard 410c remotamente usando IDE Eclipse http://www.instructables.com/id/Desenvolvendo-Aplicações-Para-a-Dragonboard-410c-R/
Desenvolvendo aplicações para a Dragonboard 410c remotamente usando IDE Eclipse - More DIY How To Projects]]> https://cdn.instructables.com/FYX/PK61/IW6PH1JW/FYXPK61IW6PH1JW.SQUARE2.jpg https://cdn.instructables.com/FYX/PK61/IW6PH1JW/FYXPK61IW6PH1JW.SQUARE.jpg https://cdn.instructables.com/FYX/PK61/IW6PH1JW/FYXPK61IW6PH1JW.SMALL.jpg FredericoP2 O objetivo deste documento é mostrar as etapas necessárias para configurar o ambiente de desenvolvimento, de modo que o HostPC (Computador / Notebook), através do IDE Eclipse compile os códigos e exporte para o Alvo (Dragonboard 410c) via SSH. Pré requisitos: Hardware (1) Computador / Notebook (...
By: FredericoP2

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Fri, 2 Dec 2016 10:22:00 PST
Enhance Your Multimeter Using a Polyfuse http://www.instructables.com/id/Enhance-Your-Multimeter-Using-a-Polyfuse/
Enhance Your Multimeter Using a Polyfuse - More DIY How To Projects]]> https://cdn.instructables.com/FBY/HXEF/IW6PJ4QZ/FBYHXEFIW6PJ4QZ.SQUARE2.jpg https://cdn.instructables.com/FBY/HXEF/IW6PJ4QZ/FBYHXEFIW6PJ4QZ.SQUARE.jpg https://cdn.instructables.com/FBY/HXEF/IW6PJ4QZ/FBYHXEFIW6PJ4QZ.SMALL.jpg gkal The Problem : Using multi-meters as ammeters in a school lab always concludes in burning the internal fuse in order to protect the ammeter. The internal fuse of 250mA - 250V is of course replaceable but you usually have to open the multi-meter to replace it. Doing this for 12 multi-meters for severa...
By: gkal

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Fri, 2 Dec 2016 07:56:59 PST
How to install Linaro on Qualcomm DragonBoard 410C http://www.instructables.com/id/How-to-Install-Linaro-on-Qualcomm-DragonBoard-410C/
How to install Linaro on Qualcomm DragonBoard 410C - More DIY How To Projects]]> https://cdn.instructables.com/F6A/7L3H/IW6PF9VB/F6A7L3HIW6PF9VB.SQUARE2.jpg https://cdn.instructables.com/F6A/7L3H/IW6PF9VB/F6A7L3HIW6PF9VB.SQUARE.jpg https://cdn.instructables.com/F6A/7L3H/IW6PF9VB/F6A7L3HIW6PF9VB.SMALL.jpg tpfslima In this instructable, I will explain how to install Linux Linaro-alip on Qualcomm DragonBoard 710C board.To run this tutorial you'll need: Qualcomm DragonBoard 710C Board. Compatible Power Supply for the board. Mini USB Cable to connect board to PC. PC with Linux Ubuntu 16.04 (I used this distri...
By: tpfslima

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Thu, 1 Dec 2016 20:26:15 PST
Talking Hamster Hack http://www.instructables.com/id/Talking-Hamster-Hack/
Talking Hamster Hack - More DIY How To Projects]]> https://cdn.instructables.com/F9N/1356/IW6PEO8N/F9N1356IW6PEO8N.SQUARE2.jpg https://cdn.instructables.com/F9N/1356/IW6PEO8N/F9N1356IW6PEO8N.SQUARE.jpg https://cdn.instructables.com/F9N/1356/IW6PEO8N/F9N1356IW6PEO8N.SMALL.jpg randofo This hack allows you to play your own custom messages through an animatronic talking Hamster. If you are unfamiliar, these hamster toys repeat everything you say in a cute cartoonish animal voice while bobbing up and down. By replacing the hamster's microphone input with an audio feed from an Adafru...
By: randofo

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Thu, 1 Dec 2016 13:20:15 PST
Mom I am Fine... IoT Texting Chair http://www.instructables.com/id/Mom-I-Am-Fine-IoT-Texting-Chair/
Mom I am Fine... IoT Texting Chair - More DIY How To Projects]]> https://cdn.instructables.com/FIW/H58B/IW6PDYN4/FIWH58BIW6PDYN4.SQUARE2.jpg https://cdn.instructables.com/FIW/H58B/IW6PDYN4/FIWH58BIW6PDYN4.SQUARE.jpg https://cdn.instructables.com/FIW/H58B/IW6PDYN4/FIWH58BIW6PDYN4.SMALL.gif bhaskar.anil429 Since the last couple of months, I was thinking about the best Christmas gift I can give to my parents. I live around 7000 miles away from my family and my mother texts me around 10-15 times a day. Most of those texts contain only one message, Was thinking about you, hope you are doing fine. While w...
By: bhaskar.anil429

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Thu, 1 Dec 2016 12:16:13 PST
How to Make a Ford Audiophile Stereo Radio Play Mp3 Files. http://www.instructables.com/id/How-to-Make-a-Ford-Audiophile-Stereo-Radio-Play-Mp/
How to Make a Ford Audiophile Stereo Radio Play Mp3 Files. - More DIY How To Projects]]> https://cdn.instructables.com/F4R/DJS1/IW5JE3Z9/F4RDJS1IW5JE3Z9.SQUARE2.jpg https://cdn.instructables.com/F4R/DJS1/IW5JE3Z9/F4RDJS1IW5JE3Z9.SQUARE.jpg https://cdn.instructables.com/F4R/DJS1/IW5JE3Z9/F4RDJS1IW5JE3Z9.SMALL.jpg ByronR18 This instructable will give you a few important details about how to meet the MP3 CD-R compatibility requirements of a Ford Audiophile (and probably a Mach 300, Shaker 500, and Shaker 1000) factory stereo so you can burn and enjoy MP3 files on a CD-R disc you burn at home. I do not know if the CD-6...
By: ByronR18

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Thu, 1 Dec 2016 09:23:43 PST
Conectando a Dragonboard 410c em uma rede WiFi usando Terminal Serial http://www.instructables.com/id/Conectando-a-Dragonboard-410c-Em-Uma-Rede-WiFi-Usa/
Conectando a Dragonboard 410c em uma rede WiFi usando Terminal Serial - More DIY How To Projects]]> https://cdn.instructables.com/F01/DD1Z/IW5JCQKD/F01DD1ZIW5JCQKD.SQUARE2.jpg https://cdn.instructables.com/F01/DD1Z/IW5JCQKD/F01DD1ZIW5JCQKD.SQUARE.jpg https://cdn.instructables.com/F01/DD1Z/IW5JCQKD/F01DD1ZIW5JCQKD.SMALL.jpg FredericoP2 O objetivo desse guia é mostrar as etapas necessárias para conectar a Dragonboard 410c em uma rede wireless via terminal serial. Pré requisitos: Os pré requisitos são:Hardware (1) Computador/Notebook (1) Dragonboard 410c (Arrow) (1) 96boards Sensors mezzanine (Arrow) ou UART Adapter (Amazon) ...
By: FredericoP2

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Thu, 1 Dec 2016 07:38:23 PST
Electronics Christmas Tree Ornaments http://www.instructables.com/id/Electronics-Christmas-Tree-Ornaments/
Electronics Christmas Tree Ornaments - More DIY How To Projects]]> https://cdn.instructables.com/FQY/374Y/IW5JC6ZW/FQY374YIW5JC6ZW.SQUARE2.jpg https://cdn.instructables.com/FQY/374Y/IW5JC6ZW/FQY374YIW5JC6ZW.SQUARE.jpg https://cdn.instructables.com/FQY/374Y/IW5JC6ZW/FQY374YIW5JC6ZW.SMALL.jpg 4D Makers CHARAN Materials Building the Tree
By: 4D Makers

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Thu, 1 Dec 2016 00:12:03 PST
DIY Logic Gates http://www.instructables.com/id/DIY-Logic-Gates/
DIY Logic Gates - More DIY How To Projects]]> https://cdn.instructables.com/FZF/GUE6/IW5JB5JM/FZFGUE6IW5JB5JM.SQUARE2.jpg https://cdn.instructables.com/FZF/GUE6/IW5JB5JM/FZFGUE6IW5JB5JM.SQUARE.jpg https://cdn.instructables.com/FZF/GUE6/IW5JB5JM/FZFGUE6IW5JB5JM.SMALL.jpg simpletronic Logic Gates are the basic building block of all complex digital circuits. You will find them in various families of IC´s TTL and CMOS the most popular, each with many sub-families. They come in packs of 2, 4 or 6 gates per IC. There are occasions when the circuit you are designing requires only one ...
By: simpletronic

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Wed, 30 Nov 2016 17:14:44 PST
GETTING STARTED WITH IoT with ESP8266 MicroController http://www.instructables.com/id/GETTING-STARTED-WITH-IoT-With-ESP8266-MicroControl/
GETTING STARTED WITH IoT with ESP8266 MicroController - More DIY How To Projects]]> https://cdn.instructables.com/FI8/8Z53/IVO84P5L/FI88Z53IVO84P5L.SQUARE2.jpg https://cdn.instructables.com/FI8/8Z53/IVO84P5L/FI88Z53IVO84P5L.SQUARE.jpg https://cdn.instructables.com/FI8/8Z53/IVO84P5L/FI88Z53IVO84P5L.SMALL.jpg RobotsCraft This Tutorial gives a brief description of ESP8266 MicroController and Programming languages used to Program the Controller.For More Tutorials Followhttp://blog.robotscraft.comTo buy ESP MicroController and Other Interesting Stuff , Please visit http://robotscraft.com/ P.S - We are Open to Feedbac...
By: RobotsCraft

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Wed, 30 Nov 2016 08:55:13 PST
HackerBoxes 0013: Autosport http://www.instructables.com/id/HackerBoxes-0013-Autosport/
HackerBoxes 0013: Autosport - More DIY How To Projects]]> https://cdn.instructables.com/FQ7/R9IL/IW6PFR1K/FQ7R9ILIW6PFR1K.SQUARE2.jpg https://cdn.instructables.com/FQ7/R9IL/IW6PFR1K/FQ7R9ILIW6PFR1K.SQUARE.jpg https://cdn.instructables.com/FQ7/R9IL/IW6PFR1K/FQ7R9ILIW6PFR1K.SMALL.jpg HackerBoxes AUTOSPORT: This month, HackerBox Hackers are exploring automotive electronics. This Instructable contains information for working with HackerBoxes #0013. If you would like to receive a box like this right to your mailbox each month, now is the time to subscribe at Hacker...
By: HackerBoxes

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Wed, 30 Nov 2016 08:21:16 PST
How we made PCBA in Factory http://www.instructables.com/id/How-We-Made-PCBA-in-Factory/
How we made PCBA in Factory - More DIY How To Projects]]> https://cdn.instructables.com/FIY/RULV/IVO5FEIB/FIYRULVIVO5FEIB.SQUARE2.jpg https://cdn.instructables.com/FIY/RULV/IVO5FEIB/FIYRULVIVO5FEIB.SQUARE.jpg https://cdn.instructables.com/FIY/RULV/IVO5FEIB/FIYRULVIVO5FEIB.SMALL.jpg samchoy88 This document tell you how we assembly 1000 PCB in SMT factory. It also let you know how we do mass production and avoid potential problems happens before we duplicate the mistake in mass production.If you made PCB design, you must feel excited to solder components on it. It is usually take few hour...
By: samchoy88

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Wed, 30 Nov 2016 06:31:39 PST
OHMs Law and DC Circuit Fundamentals - Tools for Adding Electronics to Your Projects http://www.instructables.com/id/OHMs-Law-and-DC-Circuit-Fundamentals-Tools-for-Add/
OHMs Law and DC Circuit Fundamentals - Tools for Adding Electronics to Your Projects - More DIY How To Projects]]> https://cdn.instructables.com/FLS/VMGU/IVO4VEYT/FLSVMGUIVO4VEYT.SQUARE2.jpg https://cdn.instructables.com/FLS/VMGU/IVO4VEYT/FLSVMGUIVO4VEYT.SQUARE.jpg https://cdn.instructables.com/FLS/VMGU/IVO4VEYT/FLSVMGUIVO4VEYT.SMALL.jpg CmdrZin Adding electronics to your project can be easy if you understand a little bit of math and a few basic principles. These will allow you to manage the electricity flowing in wires and electronic components that you use.The example used to demonstrate concepts can be applied to old, current, and new ...
By: CmdrZin

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Tue, 29 Nov 2016 19:56:09 PST
How to Fast Disassembly PCB's http://www.instructables.com/id/How-to-Fast-Disassembly-PCBs/
How to Fast Disassembly PCB's - More DIY How To Projects]]> https://cdn.instructables.com/FMN/RAGY/IVO5DXTJ/FMNRAGYIVO5DXTJ.SQUARE2.jpg https://cdn.instructables.com/FMN/RAGY/IVO5DXTJ/FMNRAGYIVO5DXTJ.SQUARE.jpg https://cdn.instructables.com/FMN/RAGY/IVO5DXTJ/FMNRAGYIVO5DXTJ.SMALL.jpg EnergyCOREs Sometimes we need disassemble some PCB’s. For example today I desoldering power MOSFET’s for my DIY projects. It’s very easy and fast. Heater We need halogen spotlight from 150 to 500 W, Put spotlight horizontally and enable it. Put motherboard on the spotlight, wait for 3 minutes and...Tip: ...
By: EnergyCOREs

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Tue, 29 Nov 2016 13:12:54 PST
Potentiometers? http://www.instructables.com/id/What-Is-a-Potentiometer/
Potentiometers? - More DIY How To Projects]]> https://cdn.instructables.com/FV2/FH6R/IW5JCFLN/FV2FH6RIW5JCFLN.SQUARE2.jpg https://cdn.instructables.com/FV2/FH6R/IW5JCFLN/FV2FH6RIW5JCFLN.SQUARE.jpg https://cdn.instructables.com/FV2/FH6R/IW5JCFLN/FV2FH6RIW5JCFLN.SMALL.jpg Sutty5 PLAY VIDEO What is a Potentiometer? Find out in this episode of Simply Electronics Basics!To see more from me, subscribe to Simply Electronics on YouTube. Follow on Twitter Like on FaceBook
By: Sutty5

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Tue, 29 Nov 2016 11:22:39 PST
How to Use 5 Channel Servo Player http://www.instructables.com/id/How-to-Use-5-Channel-Servo-Player/
How to Use 5 Channel Servo Player - More DIY How To Projects]]> https://cdn.instructables.com/FM6/0R2B/IW5JBMH5/FM60R2BIW5JBMH5.SQUARE2.jpg https://cdn.instructables.com/FM6/0R2B/IW5JBMH5/FM60R2BIW5JBMH5.SQUARE.jpg https://cdn.instructables.com/FM6/0R2B/IW5JBMH5/FM60R2BIW5JBMH5.SMALL.jpg mybotic DescriptionThe 5 Channel Servo Player is a controller board which allows user to record servo motor movement and playback it back exactly without writing source code to it. With this one unit of this controller board, you can operate up to 5 RC servo motors at a time or simultaneously. Each knob wil...
By: mybotic

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Tue, 29 Nov 2016 03:48:26 PST
Tutorial for Mini Digital Voltmeter http://www.instructables.com/id/Tutorial-for-MS-45-30-Digital-Voltmeter/
Tutorial for Mini Digital Voltmeter - More DIY How To Projects]]> https://cdn.instructables.com/FNH/18XG/IVO5C0UN/FNH18XGIVO5C0UN.SQUARE2.jpg https://cdn.instructables.com/FNH/18XG/IVO5C0UN/FNH18XGIVO5C0UN.SQUARE.jpg https://cdn.instructables.com/FNH/18XG/IVO5C0UN/FNH18XGIVO5C0UN.SMALL.jpg mybotic DescriptionPut a voltage meter anywhere with this very handy display. These are often used by RC hobbyists for keeping track of batteries but we thought it would be great on a breadboard or enclosure. This is the 2-wire version of the volt meter, two wires are used to power it and measure at the sam...
By: mybotic

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Mon, 28 Nov 2016 22:07:01 PST
Arduino Nixie Tube Clock - Version 1.0 http://www.instructables.com/id/Arduino-Nixie-Tube-Clock-Version-10/
Arduino Nixie Tube Clock - Version 1.0 - More DIY How To Projects]]> https://cdn.instructables.com/F1U/ZKQK/IVO5BQTD/F1UZKQKIVO5BQTD.SQUARE2.jpg https://cdn.instructables.com/F1U/ZKQK/IVO5BQTD/F1UZKQKIVO5BQTD.SQUARE.jpg https://cdn.instructables.com/F1U/ZKQK/IVO5BQTD/F1UZKQKIVO5BQTD.SMALL.jpg esper2142 Love retrotech? Think nixie tubes are totally rad, and you want to make a thing out of them? Well, have I got news for you! You're in luck - because that's exactly what we're going to do!You will need the following for the clock itself: 1x Arduino Uno (or clone like this) 4x Arduino Compatible...
By: esper2142

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Mon, 28 Nov 2016 19:51:40 PST
Keyboard Amp/Desk http://www.instructables.com/id/Keyboard-AmpDesk/
Keyboard Amp/Desk - More DIY How To Projects]]> https://cdn.instructables.com/FZ6/G1XI/IVO4PCFX/FZ6G1XIIVO4PCFX.SQUARE2.jpg https://cdn.instructables.com/FZ6/G1XI/IVO4PCFX/FZ6G1XIIVO4PCFX.SQUARE.jpg https://cdn.instructables.com/FZ6/G1XI/IVO4PCFX/FZ6G1XIIVO4PCFX.SMALL.jpg bbhare PLEASE NOTE SOME IMPORTANT DETAILS ARE MISSING FROM THIS INSTRUCTABLE.TO BE ADDED OVER THE NEXT FEW DAYS.PROJECT DESCRIPTIONA portable worktop for keyboard & Sound modules, with built in stereo amplification*.Why build it?Do you wish your keyboard had speakers ?This desk gives full range stereo soun...
By: bbhare

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Mon, 28 Nov 2016 16:58:43 PST
Make Coiled Wire http://www.instructables.com/id/Make-Coiled-Wire/
Make Coiled Wire - More DIY How To Projects]]> https://cdn.instructables.com/FZD/6QOK/IVO4NOOG/FZD6QOKIVO4NOOG.SQUARE2.jpg https://cdn.instructables.com/FZD/6QOK/IVO4NOOG/FZD6QOKIVO4NOOG.SQUARE.jpg https://cdn.instructables.com/FZD/6QOK/IVO4NOOG/FZD6QOKIVO4NOOG.SMALL.jpg mikeasaurus Coiled wires (also called retractile cords) are great for keeping long wires tidy and together. Their springy nature allows them to be stretched and then return to their coiled shape, keeping your wire localized and neat looking.Making your own coiled wires is super easy, and will work on almost any...
By: mikeasaurus

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Mon, 28 Nov 2016 12:58:29 PST
Cheap Portable Fan for Hats http://www.instructables.com/id/Cheap-Portable-Fan-for-Hats/
Cheap Portable Fan for Hats - More DIY How To Projects]]> https://cdn.instructables.com/FSM/ER0I/IVO7NYX7/FSMER0IIVO7NYX7.SQUARE2.jpg https://cdn.instructables.com/FSM/ER0I/IVO7NYX7/FSMER0IIVO7NYX7.SQUARE.jpg https://cdn.instructables.com/FSM/ER0I/IVO7NYX7/FSMER0IIVO7NYX7.SMALL.jpg FalwanR Hi, in this project, I want to show you how to make Cheap Portable Fan that you can use it for hats.no more Hot. Feel the wind. Automatically.Let's check it out. Preparing The Materials and Tools The material we need for this project :9v BatteryFan ( I found the fan from my old CPU )switchElectri...
By: FalwanR

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Mon, 28 Nov 2016 12:16:21 PST
Hand-held zoetrope sculpture http://www.instructables.com/id/Hand-held-Zoetrope-Sculpture/
Hand-held zoetrope sculpture - More DIY How To Projects]]> https://cdn.instructables.com/FYT/XC8I/IVO586Z5/FYTXC8IIVO586Z5.SQUARE2.jpg https://cdn.instructables.com/FYT/XC8I/IVO586Z5/FYTXC8IIVO586Z5.SQUARE.jpg https://cdn.instructables.com/FYT/XC8I/IVO586Z5/FYTXC8IIVO586Z5.SMALL.gif joshua.brooks This instructable is a miniaturized, palm-sized version of the beautiful morphing bloom sculptures of John Edmark. The sculpture is internally illuminated by a high-brightness strobe to provide the animation. The spinning part was printed on an Ember 3D printer, and the strobe board was created usin...
By: joshua.brooks

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Mon, 28 Nov 2016 10:29:20 PST
Comunicação Serial com a Dragonboard 410c usando Mezzanine 96boards Sensors http://www.instructables.com/id/Comunicação-Serial-Com-a-Dragonboard-410c-Usando-9/
Comunicação Serial com a Dragonboard 410c usando Mezzanine 96boards Sensors - More DIY How To Projects]]> https://cdn.instructables.com/FUH/AAXI/IVO7ZGWA/FUHAAXIIVO7ZGWA.SQUARE2.jpg https://cdn.instructables.com/FUH/AAXI/IVO7ZGWA/FUHAAXIIVO7ZGWA.SQUARE.jpg https://cdn.instructables.com/FUH/AAXI/IVO7ZGWA/FUHAAXIIVO7ZGWA.SMALL.jpg FredericoP2 O objetivo desse tutorial é mostrar as etapas necessárias para configurar o ambiente de desenvolvimento, de modo que seja possível comunicar com a Dragonboard 410c através de um computador / notebook usando comunicação Serial. Pré requisitos: Os pré requisitos são:Hardware (1) Computador/Notebook...
By: FredericoP2

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Mon, 28 Nov 2016 07:55:09 PST
DIY - Dual Layer PCB Making http://www.instructables.com/id/DIY-Dual-Layer-PCB-Making/
DIY - Dual Layer PCB Making - More DIY How To Projects]]> https://cdn.instructables.com/F43/CSBC/IVO4IUMQ/F43CSBCIVO4IUMQ.SQUARE2.jpg https://cdn.instructables.com/F43/CSBC/IVO4IUMQ/F43CSBCIVO4IUMQ.SQUARE.jpg https://cdn.instructables.com/F43/CSBC/IVO4IUMQ/F43CSBCIVO4IUMQ.SMALL.jpg Pratik Makwana In this instructable, I will show you how to make dual layer PCB. I'm using this method for etching of the dual layer circuit boards at home.What things you will need: Copper - clad board Ferric Chloride (FeCl3) Acetone (Nail polish remover)Glossy Paper LASER Printer Marker Pen Sci...
By: Pratik Makwana

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Mon, 28 Nov 2016 03:09:02 PST
Создание электродвигателя/Creating a motor http://www.instructables.com/id/Создание-ЭлектродвигателяCreating-a-Motor/
Создание электродвигателя/Creating a motor - More DIY How To Projects]]> https://cdn.instructables.com/FDY/70QC/IVO7NIMK/FDY70QCIVO7NIMK.SQUARE2.jpg https://cdn.instructables.com/FDY/70QC/IVO7NIMK/FDY70QCIVO7NIMK.SQUARE.jpg https://cdn.instructables.com/FDY/70QC/IVO7NIMK/FDY70QCIVO7NIMK.SMALL.jpg _Dmitry_ Rus: Здесь вы сможете узнать как создать электродвигатель самому из подручных средств, разберём какие ошибки могут встретится во время его создания, поймём принцип работы мотора и ответим на вопрос от чего зависит его мощность.--------------------------------------Eng: Here you can learn how to crea...
By: _Dmitry_

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Sat, 26 Nov 2016 09:06:55 PST
True wierless PARTY speaker! http://www.instructables.com/id/True-Wierless-PARTY-Speaker/
True wierless PARTY speaker! - More DIY How To Projects]]> https://cdn.instructables.com/FNB/4RFB/IVO45E91/FNB4RFBIVO45E91.SQUARE2.jpg https://cdn.instructables.com/FNB/4RFB/IVO45E91/FNB4RFBIVO45E91.SQUARE.jpg https://cdn.instructables.com/FNB/4RFB/IVO45E91/FNB4RFBIVO45E91.SMALL.jpg Kattemjau This is the ultimate party speaker!! Bring your favorite alcohol and put you phone on it. No bluetooth or wifi requiered!! It amplifies the sound from your phone by the magnetic field from your phones speaker! It gets really loud and people can easily swap phones to change music. Its an cool convers...
By: Kattemjau

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Sat, 26 Nov 2016 05:30:28 PST
Transformerless Adjustable Joule Thief http://www.instructables.com/id/Transformerless-Adjustable-Joule-Thief/
Transformerless Adjustable Joule Thief - More DIY How To Projects]]> https://cdn.instructables.com/FBN/ZOOF/IVO45E22/FBNZOOFIVO45E22.SQUARE2.jpg https://cdn.instructables.com/FBN/ZOOF/IVO45E22/FBNZOOFIVO45E22.SQUARE.jpg https://cdn.instructables.com/FBN/ZOOF/IVO45E22/FBNZOOFIVO45E22.SMALL.jpg DIY Circuits Did you have problems winding the toroidal transformer of a regular joule thief? If so then this instructable is for you! And if not it is also an interesting circuit to see.In this instructable I will show you how I made the simplest joule thief I know of with only an inductor! Demonstration A j...
By: DIY Circuits

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Sat, 26 Nov 2016 02:37:24 PST
DIY Simple Power Bank http://www.instructables.com/id/DIY-Simple-Power-Bank/
DIY Simple Power Bank - More DIY How To Projects]]> https://cdn.instructables.com/FXJ/T1B6/IVO4JO7W/FXJT1B6IVO4JO7W.SQUARE2.jpg https://cdn.instructables.com/FXJ/T1B6/IVO4JO7W/FXJT1B6IVO4JO7W.SQUARE.jpg https://cdn.instructables.com/FXJ/T1B6/IVO4JO7W/FXJT1B6IVO4JO7W.SMALL.jpg medhatko Hello,Power Bank, which shall proceed to implement it will not be a traditional, as implemented by the others, because we will improve it.Improvement will be in use a pair batteries can be recharged from a 9-volt type Make a connector to the battery As you show About the batteries .....These b...
By: medhatko

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Sat, 26 Nov 2016 01:11:57 PST
Another ECG Frontend http://www.instructables.com/id/Another-ECG/
Another ECG Frontend - More DIY How To Projects]]> https://cdn.instructables.com/FT9/NWTI/IVO3YENQ/FT9NWTIIVO3YENQ.SQUARE2.jpg https://cdn.instructables.com/FT9/NWTI/IVO3YENQ/FT9NWTIIVO3YENQ.SQUARE.jpg https://cdn.instructables.com/FT9/NWTI/IVO3YENQ/FT9NWTIIVO3YENQ.SMALL.jpg fobi This is not exactly ECG. This is only experiment how precise have to be the circuit. I decided to not use the classical 2 stage 3 opamp instrumentation amplifier. I don't intend to picture my hairy chest but I will share my heart beat. This is personal :)) The circuit is instrumentation amplifie...
By: fobi

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Fri, 25 Nov 2016 09:26:10 PST
How to use a cheap multimeter to test voltage or amperage http://www.instructables.com/id/How-to-Use-a-Cheap-Multimeter-to-Test-Voltage-or-A/
How to use a cheap multimeter to test voltage or amperage - More DIY How To Projects]]> https://cdn.instructables.com/FOJ/HSHT/IVO3XFWO/FOJHSHTIVO3XFWO.SQUARE2.jpg https://cdn.instructables.com/FOJ/HSHT/IVO3XFWO/FOJHSHTIVO3XFWO.SQUARE.jpg https://cdn.instructables.com/FOJ/HSHT/IVO3XFWO/FOJHSHTIVO3XFWO.SMALL.jpg DIY Electronic There are a lot of videos about multimeters, but I wanted to make a quick step-by-step guide for dummies! It’s easy to measure the voltage input or the amperage (current drawn) by any electrical device. In this example, I’m using a simple circuit composed of a 12V DC power supply and a computer fan ...
By: DIY Electronic

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Thu, 24 Nov 2016 18:38:45 PST
Guitar Overdrive + Sub-octaver http://www.instructables.com/id/Guitar-Overdrive-Sub-octaver/
Guitar Overdrive + Sub-octaver - More DIY How To Projects]]> https://cdn.instructables.com/FPI/RFZI/IVO4EDFM/FPIRFZIIVO4EDFM.SQUARE2.jpg https://cdn.instructables.com/FPI/RFZI/IVO4EDFM/FPIRFZIIVO4EDFM.SQUARE.jpg https://cdn.instructables.com/FPI/RFZI/IVO4EDFM/FPIRFZIIVO4EDFM.SMALL.jpg simpletronic Guitar overdrive circuit based on CD4069 cmos IC. This digital logic IC contains 6 identical inverters composed of a complementary pair of mosfets. In this circuit they are used as analog amplifiers. Overdriving yelds a "warm" tube-like overdrive distortion sound. CD4013 is a dual D-register or flip...
By: simpletronic

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Thu, 24 Nov 2016 17:50:19 PST
4 Channel Triac http://www.instructables.com/id/4-Channel-Triac/
4 Channel Triac - More DIY How To Projects]]> https://cdn.instructables.com/FED/JQV7/IVO4JTRR/FEDJQV7IVO4JTRR.SQUARE2.jpg https://cdn.instructables.com/FED/JQV7/IVO4JTRR/FEDJQV7IVO4JTRR.SQUARE.jpg https://cdn.instructables.com/FED/JQV7/IVO4JTRR/FEDJQV7IVO4JTRR.SMALL.jpg beanhauler This started out as a simple project to control some lights which has descended into programming and power electronics. From a TCP/IP stack to Ajax and Triacs this has consumed more time than i can describe.If i didn't enjoy it i wouldn't do it as i've been told.Anyway on with the first bit.It all s...
By: beanhauler

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Thu, 24 Nov 2016 17:14:49 PST
Design of UART in VHDL http://www.instructables.com/id/Design-of-UART-in-VHDL/
Design of UART in VHDL - More DIY How To Projects]]> https://cdn.instructables.com/F5Z/FJ0M/IVO4JVH3/F5ZFJ0MIVO4JVH3.SQUARE2.jpg https://cdn.instructables.com/F5Z/FJ0M/IVO4JVH3/F5ZFJ0MIVO4JVH3.SQUARE.jpg https://cdn.instructables.com/F5Z/FJ0M/IVO4JVH3/F5ZFJ0MIVO4JVH3.SMALL.jpg AmCoder UART stands for Universal Asynchronous Receiver Transmitter. It is the most popular and simplest serial communication protocol.In this instructable, you will learn how to design a UART module in VHDL. What is UART ? To communicate with various peripherals, the processors or controllers usually us...
By: AmCoder

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Thu, 24 Nov 2016 07:10:34 PST
How to calculate and wiring a Toroid inductor http://www.instructables.com/id/How-to-Calculate-and-Wiring-a-Toroid-Inductor/
How to calculate and wiring a Toroid inductor - More DIY How To Projects]]> https://cdn.instructables.com/FF5/Q7HQ/IVO3YZXL/FF5Q7HQIVO3YZXL.SQUARE2.jpg https://cdn.instructables.com/FF5/Q7HQ/IVO3YZXL/FF5Q7HQIVO3YZXL.SQUARE.jpg https://cdn.instructables.com/FF5/Q7HQ/IVO3YZXL/FF5Q7HQIVO3YZXL.SMALL.jpg makesomethingsmarter Hello and welcome to Toroid inductor making room!!first of all I don't like to wast people time by introductions and this kind of stuff so we're going to do it ...all of our videos time is about 22min, please watch them! it's better for your designing too.A toroid inductor cores have two kind of mat...
By: makesomethingsmarter

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Wed, 23 Nov 2016 10:44:12 PST
Homebrew High Voltage Capacitors on the Cheap http://www.instructables.com/id/Homebrew-High-Voltage-Capacitors-on-the-Cheap/
Homebrew High Voltage Capacitors on the Cheap - More DIY How To Projects]]> https://cdn.instructables.com/F0P/GDEU/IVO3TI6E/F0PGDEUIVO3TI6E.SQUARE2.jpg https://cdn.instructables.com/F0P/GDEU/IVO3TI6E/F0PGDEUIVO3TI6E.SQUARE.jpg https://cdn.instructables.com/F0P/GDEU/IVO3TI6E/F0PGDEUIVO3TI6E.SMALL.jpg tanner_tech Have you ever wanted to build a high voltage project, yet were discouraged by the high prices of high voltage capacitors? Have you ever wanted the parts to build a Tesla coil cheaply? If so, then this instructable is for you. in this instructable, I will show you how to build high voltage capacit...
By: tanner_tech

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Wed, 23 Nov 2016 10:26:07 PST
Pi to Display Fairly Simple http://www.instructables.com/id/Pi-to-Display-Fairly-Simple/
Pi to Display Fairly Simple - More DIY How To Projects]]> https://cdn.instructables.com/FWA/N6DA/IVO3TX61/FWAN6DAIVO3TX61.SQUARE2.jpg https://cdn.instructables.com/FWA/N6DA/IVO3TX61/FWAN6DAIVO3TX61.SQUARE.jpg https://cdn.instructables.com/FWA/N6DA/IVO3TX61/FWAN6DAIVO3TX61.SMALL.jpg aeb1 This is about connecting a Raspberry Pi directly ( that is without extra circuitry) to a 2 x 16 character LCD display. It works on all models except that odd plug-in one. Four connection methods can be used. In DIRECT there are only three components plus a USB battery (see photo) (OK, I've shown a ...
By: aeb1

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Wed, 23 Nov 2016 09:04:40 PST
Make a Colpitts Oscillator! http://www.instructables.com/id/Make-a-Colpitts-Oscillator/
Make a Colpitts Oscillator! - More DIY How To Projects]]> https://cdn.instructables.com/F0H/YHH9/IVO3TX3Z/F0HYHH9IVO3TX3Z.SQUARE2.jpg https://cdn.instructables.com/F0H/YHH9/IVO3TX3Z/F0HYHH9IVO3TX3Z.SQUARE.jpg https://cdn.instructables.com/F0H/YHH9/IVO3TX3Z/F0HYHH9IVO3TX3Z.SMALL.jpg erik12892 The curiosity in this proyect is to show: How obtain a pure sine wave from a DC power source?I found this beautiful circuit in www.learabout-electronics.orgRemember this is only a practical proyect and demostrative and all the credits except the pcb and probes are the same "bros" of learnabout-elec...
By: erik12892

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Wed, 23 Nov 2016 09:04:16 PST
funTime http://www.instructables.com/id/FunTime/
funTime - More DIY How To Projects]]> https://cdn.instructables.com/FIZ/FC49/IVO3SG46/FIZFC49IVO3SG46.SQUARE2.jpg https://cdn.instructables.com/FIZ/FC49/IVO3SG46/FIZFC49IVO3SG46.SQUARE.jpg https://cdn.instructables.com/FIZ/FC49/IVO3SG46/FIZFC49IVO3SG46.SMALL.jpg ExploreEmbedded FunTime is a simple DIY clock kit, that doubles up as automatic night lamp. There are numerous very good clock kits and projects out there. When I started to build this, I wanted to make one which I could use it in my home! Hence the design is simple yet cool. While building this kit we learn about ...
By: ExploreEmbedded

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Tue, 22 Nov 2016 23:41:29 PST
The Digital Doormat http://www.instructables.com/id/The-Digital-Doormat/
The Digital Doormat - More DIY How To Projects]]> https://cdn.instructables.com/FGQ/XOHZ/IVMQ3535/FGQXOHZIVMQ3535.SQUARE2.jpg https://cdn.instructables.com/FGQ/XOHZ/IVMQ3535/FGQXOHZIVMQ3535.SQUARE.jpg https://cdn.instructables.com/FGQ/XOHZ/IVMQ3535/FGQXOHZIVMQ3535.SMALL.jpg zposner The digital doormat is a doormat that sends you an email when it is stepped on. Have you ever been curious about who is coming and going from your house? This simple electronics project can provide valuable information regarding the whereabouts of your visitors. It can also be easily modified to per...
By: zposner

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Mon, 21 Nov 2016 20:31:51 PST
Servo Modification for Continuous Turning (Simple) http://www.instructables.com/id/Servo-Modification-for-Continuous-Turning-Simple/
Servo Modification for Continuous Turning (Simple) - More DIY How To Projects]]> https://cdn.instructables.com/F85/9I6O/IVO422TW/F859I6OIVO422TW.SQUARE2.jpg https://cdn.instructables.com/F85/9I6O/IVO422TW/F859I6OIVO422TW.SQUARE.jpg https://cdn.instructables.com/F85/9I6O/IVO422TW/F859I6OIVO422TW.SMALL.jpg Sooncheng Hi Guys. So today I'm going to show you guys how to modify your servo for continuous turning/rotate in a very simple way. I believe that you have Google-Ed the way to modify your servo for continuous turning for your own purpose. I modified my servo to make a mini Spy Tank, what about you? Comment b...
By: Sooncheng

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Mon, 21 Nov 2016 19:46:40 PST
The AlexaPi http://www.instructables.com/id/The-AlexaPi/
The AlexaPi - More DIY How To Projects]]> https://cdn.instructables.com/FNT/K3GE/IVO3NRZT/FNTK3GEIVO3NRZT.SQUARE2.jpg https://cdn.instructables.com/FNT/K3GE/IVO3NRZT/FNTK3GEIVO3NRZT.SQUARE.jpg https://cdn.instructables.com/FNT/K3GE/IVO3NRZT/FNTK3GEIVO3NRZT.SMALL.jpg misperry In this tutorial we will be looking at how to create you very own amazon echo with the raspberry pi.I call it AlexaPi!!!! Initial stuff to gather For this build you will need some hardware.1.) Speakers, preferable USB powered, not powered, and able to connect to 3.5mm jack2.) Micro SD card at lea...
By: misperry

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Mon, 21 Nov 2016 17:59:25 PST
Prototyping LED Circuits on Autodesk http://www.instructables.com/id/Prototyping-LED-Circuits-on-Autodesk/
Prototyping LED Circuits on Autodesk - More DIY How To Projects]]> https://cdn.instructables.com/F2P/4661/IVMQ2N5A/F2P4661IVMQ2N5A.SQUARE2.jpg https://cdn.instructables.com/F2P/4661/IVMQ2N5A/F2P4661IVMQ2N5A.SQUARE.jpg https://cdn.instructables.com/F2P/4661/IVMQ2N5A/F2P4661IVMQ2N5A.SMALL.jpg Josehf Murchison In the past I made most of my circuit designs in my head, drew them by hand, and build them on a bread board. This worked but, the drawings were ugly and I often did not find out if my circuit had any chance of working until I built them on a bread board. If I needed to tweak the circuit, quite ofte...
By: Josehf Murchison

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Mon, 21 Nov 2016 09:00:50 PST
Frequency Generator http://www.instructables.com/id/Frequency-Generator-1/
Frequency Generator - More DIY How To Projects]]> https://cdn.instructables.com/FO2/11KL/IVO3I147/FO211KLIVO3I147.SQUARE2.jpg https://cdn.instructables.com/FO2/11KL/IVO3I147/FO211KLIVO3I147.SQUARE.jpg https://cdn.instructables.com/FO2/11KL/IVO3I147/FO211KLIVO3I147.SMALL.jpg yash yash This circuit can generate frequency upto the max switching frequency of an npn transistor using LEDs. Material Required The things required for this project are1.npn transistor ( mine is 2n2222a of cdil)2. 2 ir LEDs (mine is 940 nm each a wide beam to receive and a narrow beam to transmit)3. 2 1...
By: yash yash

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Mon, 21 Nov 2016 07:25:15 PST
555 Useless Machine http://www.instructables.com/id/555-Useless-Machine/
555 Useless Machine - More DIY How To Projects]]> https://cdn.instructables.com/F6B/3K22/IVO3RRSM/F6B3K22IVO3RRSM.SQUARE2.jpg https://cdn.instructables.com/F6B/3K22/IVO3RRSM/F6B3K22IVO3RRSM.SQUARE.jpg https://cdn.instructables.com/F6B/3K22/IVO3RRSM/F6B3K22IVO3RRSM.SMALL.jpg Nikus Almost every project that I made in my life use arduino or just atmegas, but on last electronic lesson in my school I found small integrated circuit called 555. I have heard about it before but I was thinking that microcontrollers are better. I read something about 555 in the internet and I found th...
By: Nikus

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Mon, 21 Nov 2016 06:58:30 PST
HOW TO DO A DIGITAL CLOCK http://www.instructables.com/id/HOW-TO-DO-a-DIGITAL-CLOCK/
HOW TO DO A DIGITAL CLOCK - More DIY How To Projects]]> https://cdn.instructables.com/F7P/T696/IVO3HUTZ/F7PT696IVO3HUTZ.SQUARE2.jpg https://cdn.instructables.com/F7P/T696/IVO3HUTZ/F7PT696IVO3HUTZ.SQUARE.jpg https://cdn.instructables.com/F7P/T696/IVO3HUTZ/F7PT696IVO3HUTZ.SMALL.jpg Electronic with Alison Freitas I remember that when I was college student I ever wanted to make a nice project and my teacher of Digital Electronic passed a lesson for the semester that was the development of a Digital Clock without microncotroller. So this project just would use IC with C-MOS technology.I will teach you how to d...
By: Electronic with Alison Freitas

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Mon, 21 Nov 2016 03:46:24 PST
Universal Measure and Control System for SCIENCE Purposes http://www.instructables.com/id/Universal-Measure-and-Control-System-for-SCIENCE-P/
Universal Measure and Control System for SCIENCE Purposes - More DIY How To Projects]]> https://cdn.instructables.com/FNK/03T0/IVO3QCEK/FNK03T0IVO3QCEK.SQUARE2.jpg https://cdn.instructables.com/FNK/03T0/IVO3QCEK/FNK03T0IVO3QCEK.SQUARE.jpg https://cdn.instructables.com/FNK/03T0/IVO3QCEK/FNK03T0IVO3QCEK.SMALL.jpg prototype_mechanic Hello. This is my UNFINISHED science project. It NEWER BE FINISHED because i have no funds for finish it and my research facility have no funds to :(. This is politics of my country. Introduction:Idea was to buil universal research system for automatization research. In my university there are ...
By: prototype_mechanic

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Sun, 20 Nov 2016 22:25:47 PST
How to make a "Laser Security Alarm System" at Home on a Breadboard. http://www.instructables.com/id/How-to-Make-a-Laser-Security-Alarm-System-at-Home-/
How to make a "Laser Security Alarm System" at Home on a Breadboard. - More DIY How To Projects]]> https://cdn.instructables.com/FMF/MSP2/IVO3Q9EQ/FMFMSP2IVO3Q9EQ.SQUARE2.jpg https://cdn.instructables.com/FMF/MSP2/IVO3Q9EQ/FMFMSP2IVO3Q9EQ.SQUARE.jpg https://cdn.instructables.com/FMF/MSP2/IVO3Q9EQ/FMFMSP2IVO3Q9EQ.SMALL.jpg Troy Araujo In this tutorial I will show you how to make your own "Laser Security Alarm System" or a "Laser Sensor" on breadboard in just a few steps. Gathering the required electronic components The components you will require for making this circuit are as follows:-COMPONENTS REQUIRED:- LDR (Light Dependan...
By: Troy Araujo

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Sun, 20 Nov 2016 20:01:45 PST
DIY Soldering Station from an Old Office Lamp http://www.instructables.com/id/DIY-Soldering-Station-From-an-Old-Office-Lamp/
DIY Soldering Station from an Old Office Lamp - More DIY How To Projects]]> https://cdn.instructables.com/F2F/14FL/IVO3Q81B/F2F14FLIVO3Q81B.SQUARE2.jpg https://cdn.instructables.com/F2F/14FL/IVO3Q81B/F2F14FLIVO3Q81B.SQUARE.jpg https://cdn.instructables.com/F2F/14FL/IVO3Q81B/F2F14FLIVO3Q81B.SMALL.jpg CanadianMilitaryProjects If you've ever wanted to solder, but don't have a place or buying a soldering station is to expensive, well you come to the right place. In this tutorial I will be showing you how to convert an old office lamp in to a convenient soldering station for building electronics. Materials Materials: . T...
By: CanadianMilitaryProjects

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Sun, 20 Nov 2016 19:10:51 PST
Rechargeable Automatic Wardrobe Lights http://www.instructables.com/id/Rechargeable-Automatic-Wardrobe-Lights/
Rechargeable Automatic Wardrobe Lights - More DIY How To Projects]]> https://cdn.instructables.com/FKX/KJID/IVO3EXZI/FKXKJIDIVO3EXZI.SQUARE2.jpg https://cdn.instructables.com/FKX/KJID/IVO3EXZI/FKXKJIDIVO3EXZI.SQUARE.jpg https://cdn.instructables.com/FKX/KJID/IVO3EXZI/FKXKJIDIVO3EXZI.SMALL.jpg FalwanR While I was changing my clothes last night, suddenly the electricity went out. I can't see the anything inside my wardobe. Looking for other light source, like smarphone flashlight? I don't know where I put my phone. It is make me frustated. Then I found this idea over my head. " The Rechargeable Au...
By: FalwanR

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Sun, 20 Nov 2016 15:14:27 PST