Instructables: exploring - technology - coil http://www.instructables.com Mon, 27 Feb 2017 13:06:23 PST BLOX v1.01 Beats by Ansar and Andy http://www.instructables.com/id/Beats-by-Ansar-and-Andy/
Beats by Ansar and Andy - More DIY How To Projects]]> https://cdn.instructables.com/FSD/50F9/IZ6DF69U/FSD50F9IZ6DF69U.SQUARE2.jpg https://cdn.instructables.com/FSD/50F9/IZ6DF69U/FSD50F9IZ6DF69U.SQUARE.jpg https://cdn.instructables.com/FSD/50F9/IZ6DF69U/FSD50F9IZ6DF69U.SMALL.jpg Andy_Sanchez At least 30 cm of 28 AWG Copper Wire (2 sets of 15 cm wires) 2 (optional 4) plastic cups or bowls (diameter must match or slightly extend the diameter of your ear)At least 2 small neodymium magnets (at least 2 cm in diameter)Sand Paper3.5 mm audio jackLong thin tube, like a pencil or markerScissors...
By: Andy_Sanchez

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Wed, 22 Feb 2017 20:38:52 PST
Valentines Day Special,Ozone Fart Remover, Rechargeable Gas Hob Igniter,UV Generator, http://www.instructables.com/id/Valentines-Day-SpecialOzone-Fart-Remover-Rechargea/
Valentines Day Special,Ozone Fart Remover, Rechargeable Gas Hob Igniter,UV Generator, - More DIY How To Projects]]> https://cdn.instructables.com/FUI/9QDK/IZ6BKBWH/FUI9QDKIZ6BKBWH.SQUARE2.jpg https://cdn.instructables.com/FUI/9QDK/IZ6BKBWH/FUI9QDKIZ6BKBWH.SQUARE.jpg https://cdn.instructables.com/FUI/9QDK/IZ6BKBWH/FUI9QDKIZ6BKBWH.SMALL.jpg crazyg IF YOU MAKE THIS, DO NOT TEST IT ON ANY LIVING THING, INCLUDING YOURSELF. This is not a toy. there are various hazards to know about during this instructable.This product or process should not be accessed by children animals or people impaired mentally or physically, or people with internal electri...
By: crazyg

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Tue, 14 Feb 2017 05:23:21 PST
How to make a speaker http://www.instructables.com/id/How-to-Make-a-Speaker-5/
How to make a speaker - More DIY How To Projects]]> https://cdn.instructables.com/FVH/ITIP/IYAMYL8R/FVHITIPIYAMYL8R.SQUARE2.jpg https://cdn.instructables.com/FVH/ITIP/IYAMYL8R/FVHITIPIYAMYL8R.SQUARE.jpg https://cdn.instructables.com/FVH/ITIP/IYAMYL8R/FVHITIPIYAMYL8R.SMALL.jpg electro techster In this instructable I wil lshow you how to make a simple speakerHere's video on how to make the speaker Make the diaphragm cut out 2 discs and stick a magnet in the centre of one of them Make the electromagnet Make an electromagnet and stick it on the centre of the other disc Put it togath...
By: electro techster

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Mon, 23 Jan 2017 21:18:05 PST
How to revive a battery http://www.instructables.com/id/How-to-Revive-a-Battery/
How to revive a battery - More DIY How To Projects]]> https://cdn.instructables.com/F35/K9RX/IY3CV4M1/F35K9RXIY3CV4M1.SQUARE2.jpg https://cdn.instructables.com/F35/K9RX/IY3CV4M1/F35K9RXIY3CV4M1.SQUARE.jpg https://cdn.instructables.com/F35/K9RX/IY3CV4M1/F35K9RXIY3CV4M1.SMALL.jpg electro techster In this instructable we I will show you how to revive an old AA battery with simple stepsIf you want watch the above video else follow these steps. Dissassemble the battery First remove the brand cover which is usually made of metal.Then there will be a plastic covering.You will have to remove th...
By: electro techster

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Tue, 17 Jan 2017 06:51:36 PST
How to make a tesla coil http://www.instructables.com/id/How-to-Make-a-Tesla-Coil-1/
How to make a tesla coil - More DIY How To Projects]]> https://cdn.instructables.com/F4I/0R1K/IXUS9TAI/F4I0R1KIXUS9TAI.SQUARE2.jpg https://cdn.instructables.com/F4I/0R1K/IXUS9TAI/F4I0R1KIXUS9TAI.SQUARE.jpg https://cdn.instructables.com/F4I/0R1K/IXUS9TAI/F4I0R1KIXUS9TAI.SMALL.jpg electro techster In this instructable I will show you how to make a simple solid state tesla coil.Here is a link to my video https://youtu.be/iOT7xw6UrrgWHAT IS A TESLA COIL A tesla coil basically is just a transformer,but unlike conventional transformers a TC has no solid core and the coils are losely coupled. It i...
By: electro techster

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Fri, 13 Jan 2017 20:04:40 PST
Wireless Power Transfer Prototype http://www.instructables.com/id/Wireless-Power-Transfer-Prototype/
Wireless Power Transfer Prototype - More DIY How To Projects]]> https://cdn.instructables.com/FVP/U0GU/IXQFX765/FVPU0GUIXQFX765.SQUARE2.jpg https://cdn.instructables.com/FVP/U0GU/IXQFX765/FVPU0GUIXQFX765.SQUARE.jpg https://cdn.instructables.com/FVP/U0GU/IXQFX765/FVPU0GUIXQFX765.SMALL.jpg abhiV4 Today I,m gonna demonstrate the wireless power transfer technology using minimum components and making it as simple as it can be.There is no high voltage is involved in this project so it,s pretty safe to make . As you may know wireless power transfer is actually an air core transformer(Step Down). ...
By: abhiV4

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Tue, 10 Jan 2017 09:56:27 PST
Camera Capacitor Coil Gun http://www.instructables.com/id/Camera-Capacitor-Coil-Gun/
Camera Capacitor Coil Gun - More DIY How To Projects]]> https://cdn.instructables.com/FEA/MDK3/IX6FS4QS/FEAMDK3IX6FS4QS.SQUARE2.jpg https://cdn.instructables.com/FEA/MDK3/IX6FS4QS/FEAMDK3IX6FS4QS.SQUARE.jpg https://cdn.instructables.com/FEA/MDK3/IX6FS4QS/FEAMDK3IX6FS4QS.SMALL.jpg LabRatMatt I love to build dangerous things, as long as they don't cause any real damage. I probably shouldn't build dangerous things, considering the world seems to have plenty of those already, but I do. And in this instructable, I'm going to show you how to make a coil gun.I should clarify: I love to buil...
By: LabRatMatt

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Tue, 27 Dec 2016 12:43:15 PST
Did you know this about motors? http://www.instructables.com/id/Use-a-Motor-As-a-Speaker/
Did you know this about motors? - More DIY How To Projects]]> https://cdn.instructables.com/FO3/4YQC/IWQVDDZT/FO34YQCIWQVDDZT.SQUARE2.jpg https://cdn.instructables.com/FO3/4YQC/IWQVDDZT/FO34YQCIWQVDDZT.SQUARE.jpg https://cdn.instructables.com/FO3/4YQC/IWQVDDZT/FO34YQCIWQVDDZT.SMALL.jpg MadScienceHacks In this video instructable, I'll show you how you can play music through a DC motor. I know, it's not practical. But it's really cool knowledge to have, should you need an idea for a science project or just wow your friends. Here's what you'll need - 3v-6v DC motor A deli tub of some kind. I found t...
By: MadScienceHacks

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Mon, 19 Dec 2016 08:25:18 PST
Mk4 Coil Gun 6-Stage 3D Printed http://www.instructables.com/id/Mk4-6-Stage-3D-Printed/
Mk4 Coil Gun 6-Stage 3D Printed - More DIY How To Projects]]> https://cdn.instructables.com/F8N/RN07/IW6PQFUC/F8NRN07IW6PQFUC.SQUARE2.jpg https://cdn.instructables.com/F8N/RN07/IW6PQFUC/F8NRN07IW6PQFUC.SQUARE.jpg https://cdn.instructables.com/F8N/RN07/IW6PQFUC/F8NRN07IW6PQFUC.SMALL.jpg Rogue-Electron. The Mk4 is a 6-Stage Opticially triggered coil gun capable of firing upto 780 round per minute. (900 if tweaked and pushed).The gun operates directly from batteries so there is no lengthy charge time between shots, This does however, limit the max power to some extent. Operating voltage: 66.6V DC (L...
By: Rogue-Electron.

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Sun, 4 Dec 2016 07:48:01 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
The Lightning Machine: How to Build a Tesla Coil http://www.instructables.com/id/The-Lightning-Machine-How-to-Build-a-Tesla-Coil/
The Lightning Machine: How to Build a Tesla Coil - More DIY How To Projects]]> https://cdn.instructables.com/FN5/ZENI/IVMQ63CQ/FN5ZENIIVMQ63CQ.SQUARE2.jpg https://cdn.instructables.com/FN5/ZENI/IVMQ63CQ/FN5ZENIIVMQ63CQ.SQUARE.jpg https://cdn.instructables.com/FN5/ZENI/IVMQ63CQ/FN5ZENIIVMQ63CQ.SMALL.jpg tanner_tech Have you ever wanted the power to create a lightning storm in your house? Have you ever wanted to build the famous machine in the movies that creates giant sparks that jump into the air? If you have, then you are in luck! About 128 years ago, genius inventor Nikola Tesla invented a machine that ...
By: tanner_tech

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Sat, 26 Nov 2016 18:37:21 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
Make a Simple Portable Tesla Coil! http://www.instructables.com/id/Make-a-Simple-Portable-Mini-Tesla-Coil/
Make a Simple Portable Tesla Coil! - More DIY How To Projects]]> https://cdn.instructables.com/FGQ/OE9A/IVO4DKSY/FGQOE9AIVO4DKSY.SQUARE2.jpg https://cdn.instructables.com/FGQ/OE9A/IVO4DKSY/FGQOE9AIVO4DKSY.SQUARE.jpg https://cdn.instructables.com/FGQ/OE9A/IVO4DKSY/FGQOE9AIVO4DKSY.SMALL.jpg CCX191 IntroductionI've made this Tesla Coil in reference and inspired by José Davēd's video: "DIY Tesla Slayer Exciter Coil Tutorial Mini How to Build Easy Circuit Explanation" I find that his circuit seems to work really well so I wrote this instructables and also redraw the circuit appropriately since h...
By: CCX191

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Thu, 24 Nov 2016 17:25:42 PST
Illuminate Lightbulbs Wirelessly: DIY Slayer Exciter http://www.instructables.com/id/Illuminate-Lightbulbs-Wirelessly-DIY-Slayer-Excite/
Illuminate Lightbulbs Wirelessly: DIY Slayer Exciter - More DIY How To Projects]]> https://cdn.instructables.com/FXG/GO41/IVA4P38J/FXGGO41IVA4P38J.SQUARE2.jpg https://cdn.instructables.com/FXG/GO41/IVA4P38J/FXGGO41IVA4P38J.SQUARE.jpg https://cdn.instructables.com/FXG/GO41/IVA4P38J/FXGGO41IVA4P38J.SMALL.jpg tanner_tech Have you ever wanted to be able to control the powers of wireless electricity? Have you ever wanted to build something that can light CFL bulbs from your hand? If so, then this is the perfect instructable for you. In this instructable, I will show you how to build a device called a slayer excite...
By: tanner_tech

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Thu, 10 Nov 2016 14:51:27 PST
Tesla Coil Winding: The Easy Way http://www.instructables.com/id/Tesla-Coil-Winding-the-Easy-Way/
Tesla Coil Winding: The Easy Way - More DIY How To Projects]]> https://cdn.instructables.com/FUM/2I8N/IV0AORFB/FUM2I8NIV0AORFB.SQUARE2.jpg https://cdn.instructables.com/FUM/2I8N/IV0AORFB/FUM2I8NIV0AORFB.SQUARE.jpg https://cdn.instructables.com/FUM/2I8N/IV0AORFB/FUM2I8NIV0AORFB.SMALL.jpg tanner_tech If you have ever wanted to make a Tesla coil, but have been too daunted by the process of hand-winding the secondary, then this Instructable is for you. In this instructable, I will show you how to wind a Tesla coil using an easily built machine, not a lathe, and how protect the windings. The vide...
By: tanner_tech

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Fri, 4 Nov 2016 14:31:48 PDT
Mini Speaker Tester using Cheap Chip (Unique sound!) http://www.instructables.com/id/Mini-Speaker-Tester-Using-Cheap-Chip-Unique-Sound/
Mini Speaker Tester using Cheap Chip (Unique sound!) - More DIY How To Projects]]> https://cdn.instructables.com/FET/I99H/IV0AII4V/FETI99HIV0AII4V.SQUARE2.jpg https://cdn.instructables.com/FET/I99H/IV0AII4V/FETI99HIV0AII4V.SQUARE.jpg https://cdn.instructables.com/FET/I99H/IV0AII4V/FETI99HIV0AII4V.SMALL.jpg balsuryana Back again with me Balsuryana! In this tutorial, i will show you a project about the speaker, the name is "Mini speaker Tester" and did you know, the price to make this speaker tester is under 5 $$!!!.You just need to connect your speaker to this tester and if your speaker is works, it will make a u...
By: balsuryana

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Thu, 3 Nov 2016 22:21:17 PDT
Make a replacement inductor coil Fix a Cree LED UltraOK ZS-2 Flashlight and Mod http://www.instructables.com/id/Make-a-Replacement-Inductor-Coild-Fix-a-Cree-LED-U/
Make a replacement inductor coil Fix a Cree LED UltraOK ZS-2 Flashlight and Mod - More DIY How To Projects]]> https://cdn.instructables.com/FPJ/S1SL/ITUQOG4W/FPJS1SLITUQOG4W.SQUARE2.jpg https://cdn.instructables.com/FPJ/S1SL/ITUQOG4W/FPJS1SLITUQOG4W.SQUARE.jpg https://cdn.instructables.com/FPJ/S1SL/ITUQOG4W/FPJS1SLITUQOG4W.SMALL.jpg robmawe91 My Cree UltraOK ZS-2 one mode flashlight that I keep on my 12 gauge shotgun stopped working the other day. A new battery didn't work and I could hear something knocking around in it. So I thought I would make a Instructable fixing it and trying to make it brighter. Take it apart First remove t...
By: robmawe91

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Mon, 3 Oct 2016 19:39:44 PDT
TrashCoil1 http://www.instructables.com/id/TrashCoil1/
TrashCoil1 - More DIY How To Projects]]> https://cdn.instructables.com/F9L/DSE9/ITKLJTUU/F9LDSE9ITKLJTUU.SQUARE2.jpg https://cdn.instructables.com/F9L/DSE9/ITKLJTUU/F9LDSE9ITKLJTUU.SQUARE.jpg https://cdn.instructables.com/F9L/DSE9/ITKLJTUU/F9LDSE9ITKLJTUU.SMALL.jpg lafelabs This is the universal coil I use for everything: both sensing of magnetic flux and generating forces on magnets for motors of all kinds. It is made from 30 AWG copper magnet wire with something like polyamide insulation, which can in theory be found in the trash or unspooled from salvaged electroni...
By: lafelabs

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Wed, 28 Sep 2016 14:29:22 PDT
DIY Buck Converter http://www.instructables.com/id/DIY-Buck-Converter/
DIY Buck Converter - More DIY How To Projects]]> https://cdn.instructables.com/F0L/RLTS/IT22U2KR/F0LRLTSIT22U2KR.SQUARE2.jpg https://cdn.instructables.com/F0L/RLTS/IT22U2KR/F0LRLTSIT22U2KR.SQUARE.jpg https://cdn.instructables.com/F0L/RLTS/IT22U2KR/F0LRLTSIT22U2KR.SMALL.jpg Saurabh Gangamwar47 In this Instructables, I will show you How to step down DC voltage efficiently.for supplying power to Arduio or any other components required 5v or 3.3v.If you use LM7805 it having poor efficiency about 30%.It also heat up.If you use LM2576HV-ADJ it having decent efficiency up to 80%.It can also g...
By: Saurabh Gangamwar47

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Wed, 14 Sep 2016 08:52:38 PDT
How to Make a Taser Only From an Old Dimmer ! http://www.instructables.com/id/How-to-Make-a-Taser-Only-From-an-Old-Dimmer-/
How to Make a Taser Only From an Old Dimmer ! - More DIY How To Projects]]> https://cdn.instructables.com/FKR/VLID/ISCAWLQR/FKRVLIDISCAWLQR.SQUARE2.jpg https://cdn.instructables.com/FKR/VLID/ISCAWLQR/FKRVLIDISCAWLQR.SQUARE.jpg https://cdn.instructables.com/FKR/VLID/ISCAWLQR/FKRVLIDISCAWLQR.SMALL.jpg Georges Creations Making cool tricks with an old dimmer ! Watch the video Watch the video for better understanding Cutting Cut the coil from the old dimmer Connections Connect everything just like the diagram
By: Georges Creations

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Sat, 27 Aug 2016 11:20:56 PDT
Airsoft Gun Coil Gun http://www.instructables.com/id/Airsoft-Gun-Coil-Gun/
Airsoft Gun Coil Gun - More DIY How To Projects]]> https://cdn.instructables.com/FGZ/C31U/IRUT3JL8/FGZC31UIRUT3JL8.SQUARE2.jpg https://cdn.instructables.com/FGZ/C31U/IRUT3JL8/FGZC31UIRUT3JL8.SQUARE.jpg https://cdn.instructables.com/FGZ/C31U/IRUT3JL8/FGZC31UIRUT3JL8.SMALL.jpg John_Singleton_ In this instructable i will be turnining my old m9 airsoft pistol into a coil gun that shoots small nails with an electro magnetic field from a coil. :) Some Of The Matterials You will definitely need these materials to make the coil gun.1 coil around a aluminum airsoft barrel1 switch4 capacitors...
By: John_Singleton_

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Sun, 14 Aug 2016 11:33:01 PDT
3D Printed Mini Haptic Actuator http://www.instructables.com/id/3D-Printed-Mini-Haptic-Actuator/
3D Printed Mini Haptic Actuator - More DIY How To Projects]]> https://cdn.instructables.com/FOW/M1D8/IO6DVQ4Z/FOWM1D8IO6DVQ4Z.SQUARE2.jpg https://cdn.instructables.com/FOW/M1D8/IO6DVQ4Z/FOWM1D8IO6DVQ4Z.SQUARE.jpg https://cdn.instructables.com/FOW/M1D8/IO6DVQ4Z/FOWM1D8IO6DVQ4Z.SMALL.jpg MrSirLRD This mini actuator stands just 9.2mm tall and could be used as a source of haptic feedback in a variety of devices. I developed it while working on a project to aid those with visual impairment. I wanted to see if I could create a more localized haptic feedback source, unlike vibration motors, while...
By: MrSirLRD

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Fri, 13 May 2016 21:08:23 PDT
DC Through Coil Motor http://www.instructables.com/id/DC-Through-Coil-Motor/
DC Through Coil Motor - More DIY How To Projects]]> https://cdn.instructables.com/FSB/8EZ8/IO2TNNA0/FSB8EZ8IO2TNNA0.SQUARE2.jpg https://cdn.instructables.com/FSB/8EZ8/IO2TNNA0/FSB8EZ8IO2TNNA0.SQUARE.jpg https://cdn.instructables.com/FSB/8EZ8/IO2TNNA0/FSB8EZ8IO2TNNA0.SMALL.jpg prubeš Dear visitor, let me show you and potentially discuss this concept of the electric motor. I will be really glad for all comments.Ones upon a time my younger brother David came to me and told me that he sign him self for high school thesis to develop new type of electric motor. I was quite surprised ...
By: prubeš

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Wed, 11 May 2016 13:13:21 PDT
DIY Easy Coilgun | Electronic Projectile Launcher http://www.instructables.com/id/DIY-Easy-Coilgun-Electronic-Projectile-Launcher/
DIY Easy Coilgun | Electronic Projectile Launcher - More DIY How To Projects]]> https://cdn.instructables.com/FJ5/WQ2X/INVZ4FP1/FJ5WQ2XINVZ4FP1.SQUARE2.jpg https://cdn.instructables.com/FJ5/WQ2X/INVZ4FP1/FJ5WQ2XINVZ4FP1.SQUARE.jpg https://cdn.instructables.com/FJ5/WQ2X/INVZ4FP1/FJ5WQ2XINVZ4FP1.SMALL.jpg BenBuildsDIY Hello everyone! Welcome back to another Ben Builds Instructable!Today we make a homemade coilgun from parts laying around the shop. Using some capacitors and a switch and some other parts, we create an electromagnetic launcher capable to launching a small sharpened nail ~10ft using just the power of...
By: BenBuildsDIY

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Sat, 7 May 2016 06:20:13 PDT
Mini Tesla Coil(Slayer Exciter Circuit) http://www.instructables.com/id/Mini-Tesla-CoilSlayer-Exciter-Circuit/
Mini Tesla Coil(Slayer Exciter Circuit) - More DIY How To Projects]]> https://cdn.instructables.com/FVL/A4FV/IN0ENYC2/FVLA4FVIN0ENYC2.SQUARE2.jpg https://cdn.instructables.com/FVL/A4FV/IN0ENYC2/FVLA4FVIN0ENYC2.SQUARE.jpg https://cdn.instructables.com/FVL/A4FV/IN0ENYC2/FVLA4FVIN0ENYC2.SMALL.jpg sohampatel Here is the simplest circuit for generating high voltage.Here i will show how to make mini tesla coil (salyer exciter circuit). DESCRIPTION Mini tesla coil(slayer exciter circuit) is a air cored step up transformer which step up the low voltage dc to high voltage ac by creating electromagnetic fi...
By: sohampatel

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Thu, 14 Apr 2016 08:04:21 PDT
Fluid Spectrum Analyser Equipment http://www.instructables.com/id/Fluid-Spectrum-Analyser-Equipment/
Fluid Spectrum Analyser Equipment - More DIY How To Projects]]> https://cdn.instructables.com/F6D/8ESL/IMRYPKWV/F6D8ESLIMRYPKWV.SQUARE2.jpg https://cdn.instructables.com/F6D/8ESL/IMRYPKWV/F6D8ESLIMRYPKWV.SQUARE.jpg https://cdn.instructables.com/F6D/8ESL/IMRYPKWV/F6D8ESLIMRYPKWV.SMALL.jpg emilhun This home made instrument is define, what fluid is inside in the test tube.Real time measurement capability for varied fluids qualitative analysis...How it works? We shift the proton magnetic spin with resonant radio frequency and receiving the spin echo, in low energy magnetic field.Not need cryoge...
By: emilhun

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Sat, 9 Apr 2016 15:56:58 PDT
Control a Solenoid with Arduino http://www.instructables.com/id/Control-a-Solenoid-With-Arduino/
Control a Solenoid with Arduino - More DIY How To Projects]]> https://cdn.instructables.com/FWS/CUDJ/IMAVT5R9/FWSCUDJIMAVT5R9.SQUARE2.jpg https://cdn.instructables.com/FWS/CUDJ/IMAVT5R9/FWSCUDJIMAVT5R9.SQUARE.jpg https://cdn.instructables.com/FWS/CUDJ/IMAVT5R9/FWSCUDJIMAVT5R9.SMALL.jpg robotgeek_official This Arduino Solenoid Tutorial shows how to control a solenoid using pushbuttons and a relay with your Arduino compatible controller. Solenoids are electromagnetically driven actuators. When voltage is applied to the solenoid coil the electromagnetic force pulls the center plunger in. It is an excel...
By: robotgeek_official

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Mon, 28 Mar 2016 08:36:00 PDT
Induction http://www.instructables.com/id/Induction/
Induction - More DIY How To Projects]]> https://cdn.instructables.com/FDU/FV8Z/ILSAYLBM/FDUFV8ZILSAYLBM.SQUARE2.jpg https://cdn.instructables.com/FDU/FV8Z/ILSAYLBM/FDUFV8ZILSAYLBM.SQUARE.jpg https://cdn.instructables.com/FDU/FV8Z/ILSAYLBM/FDUFV8ZILSAYLBM.SMALL.jpg Vidanmark Induction are electrons moving by a change in magnetic field, generated by a magnet inside a coil. The output voltage depends on the amount of loops in the coil and the speed you move the magnet.When moving your magnet inside the coil the coil generates the other poles magnetic field to stop the mov...
By: Vidanmark

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Sat, 12 Mar 2016 18:38:11 PST
Reversible counter for winding http://www.instructables.com/id/Reversible-Counter-for-Winding/
Reversible counter for winding - More DIY How To Projects]]> https://cdn.instructables.com/F8T/Z248/ILPG3EB3/F8TZ248ILPG3EB3.SQUARE2.jpg https://cdn.instructables.com/F8T/Z248/ILPG3EB3/F8TZ248ILPG3EB3.SQUARE.jpg https://cdn.instructables.com/F8T/Z248/ILPG3EB3/F8TZ248ILPG3EB3.SMALL.jpg buiecg This software help for numbering the coil windings using an old, unused mouse. Mouse wheel should be attach to the shaft with flexible spring. Software source This is source program. It can be used with Processing (Java 8) See processing.org !Before else, is required to mark one point on the mous...
By: buiecg

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Wed, 2 Mar 2016 12:31:34 PST
Wrap the perfect RBA single coil http://www.instructables.com/id/Wrap-the-Perfect-RBA-Single-Coil/
Wrap the perfect RBA single coil - More DIY How To Projects]]> https://cdn.instructables.com/FW9/EE3A/IL4FQ4RM/FW9EE3AIL4FQ4RM.SQUARE2.jpg https://cdn.instructables.com/FW9/EE3A/IL4FQ4RM/FW9EE3AIL4FQ4RM.SQUARE.jpg https://cdn.instructables.com/FW9/EE3A/IL4FQ4RM/FW9EE3AIL4FQ4RM.SMALL.jpg DanielC304 Do you vape? Have you ever been interested in making your own coils? Would you like to cut down on the costs involving purchasing replacement coils? This tutorial might be for you!This is going to be a simple DIY tutorial, on how to wrap a nice, clean coil for your RBA. This tutorial is for a colleg...
By: DanielC304

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Sat, 27 Feb 2016 08:29:23 PST
Shake Generator http://www.instructables.com/id/Shake-Generator/
Shake Generator - More DIY How To Projects]]> https://cdn.instructables.com/F96/9V56/IJUCLGCL/F969V56IJUCLGCL.SQUARE2.jpg https://cdn.instructables.com/F96/9V56/IJUCLGCL/F969V56IJUCLGCL.SQUARE.jpg https://cdn.instructables.com/F96/9V56/IJUCLGCL/F969V56IJUCLGCL.SMALL.jpg The Oakland Toy Lab This takes some shake to make! Time to make some light with the original shake weight, the piston generator. No batteries needed! Just some good old fashioned human power. This is one of my favorites for an introduction to electro-magnetism, and works great in concert with showing that electricity c...
By: The Oakland Toy Lab

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Mon, 25 Jan 2016 17:07:54 PST
How (NOT!) To Make An Electroluminescent Edison Lamp | Homemade EL "Coil" Nightlight http://www.instructables.com/id/How-NOT-to-Make-an-Electroluminescent-Edison-Lamp-/
How (NOT!) To Make An Electroluminescent Edison Lamp | Homemade EL "Coil" Nightlight - More DIY How To Projects]]> https://cdn.instructables.com/F3M/Q8YU/IJQNYPY5/F3MQ8YUIJQNYPY5.SQUARE2.jpg https://cdn.instructables.com/F3M/Q8YU/IJQNYPY5/F3MQ8YUIJQNYPY5.SQUARE.jpg https://cdn.instructables.com/F3M/Q8YU/IJQNYPY5/F3MQ8YUIJQNYPY5.SMALL.jpg Yonatan24 In this instructable, I am going to show you How To Make An Electroluminescent Edison Lamp. Well, that, was what this Instructable was originally about. I thought of attaching EL Wire inside a mason jar at an up-and-down zigzag way, Which would make it look like a pretty awesome Edison Lamp! Though...
By: Yonatan24

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Fri, 15 Jan 2016 11:42:21 PST
Wireless LED (TfCD Project) http://www.instructables.com/id/Wireless-LED-TfCD-Project/
Wireless LED (TfCD Project) - More DIY How To Projects]]> https://cdn.instructables.com/FPJ/R0TA/II6C25WY/FPJR0TAII6C25WY.SQUARE2.jpg https://cdn.instructables.com/FPJ/R0TA/II6C25WY/FPJR0TAII6C25WY.SQUARE.jpg https://cdn.instructables.com/FPJ/R0TA/II6C25WY/FPJR0TAII6C25WY.SMALL.jpg acdtfcd This Instructable will explain how to build a circuit meant to wirelessly light up a LED using induction, inspired by earlier Instructables. Components The necessary components are: Battery: 6 Volt (output smartphone charging device will work as well)Transistor type BF494 or similarCapacitor 0.1 ...
By: acdtfcd

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Tue, 15 Dec 2015 06:16:55 PST
How to make a laser http://www.instructables.com/id/how-to-make-laser/
How to make a laser - More DIY How To Projects]]> https://cdn.instructables.com/FBA/BIWO/IJ0CHEX4/FBABIWOIJ0CHEX4.SQUARE2.jpg https://cdn.instructables.com/FBA/BIWO/IJ0CHEX4/FBABIWOIJ0CHEX4.SQUARE.jpg https://cdn.instructables.com/FBA/BIWO/IJ0CHEX4/FBABIWOIJ0CHEX4.SMALL.jpg kaveh2 After opposition against this instruction by some of the members i realized that there are some problems with my attempt to make laser. In this instruction i do y best to portrait how a laser works and how to make one.This is an expensive project. What is laser If you want to make something first...
By: kaveh2

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Tue, 10 Nov 2015 13:32:31 PST
Easy to construct/use Transistor Tester http://www.instructables.com/id/Easy-to-constructuse-Transistor-Tester/
Easy to construct/use Transistor Tester - More DIY How To Projects]]> https://cdn.instructables.com/F0R/6AA2/IGJT5F2Q/F0R6AA2IGJT5F2Q.SQUARE2.jpg https://cdn.instructables.com/F0R/6AA2/IGJT5F2Q/F0R6AA2IGJT5F2Q.SQUARE.jpg https://cdn.instructables.com/F0R/6AA2/IGJT5F2Q/F0R6AA2IGJT5F2Q.SMALL.jpg Laurens-Wuyts Hello everyoneI got a transistor tester from gearbest.com and because I find it a very usefull tool, I decided to make an instructables about it.In this instructables, I'm going to show you how to solder the tester together and give all the functions of it.Let's get started! What's inside the pack...
By: Laurens-Wuyts

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Wed, 4 Nov 2015 01:20:34 PST
modifying the POWER MONGER http://www.instructables.com/id/modifying-the-POWER-MONGER/
modifying the POWER MONGER - More DIY How To Projects]]> https://cdn.instructables.com/FUO/0MJE/IG3WTIKF/FUO0MJEIG3WTIKF.SQUARE2.jpg https://cdn.instructables.com/FUO/0MJE/IG3WTIKF/FUO0MJEIG3WTIKF.SQUARE.jpg https://cdn.instructables.com/FUO/0MJE/IG3WTIKF/FUO0MJEIG3WTIKF.SMALL.jpg Han_Solo_Order66 so in one of my previous instructables, I was asked something along the lines of "How efficient is this EMP gun?" and i thought to my self "well its not a 'gun' considering the blast of electromagnetic radiation is spheroid in shape, but it can be and it wouldn't take much to change that so i replie...
By: Han_Solo_Order66

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Wed, 21 Oct 2015 13:52:08 PDT
Wind Blade - Super Low Cost Micro Wind Powered Generator http://www.instructables.com/id/Wind-Blade-Super-Low-Cost-Micro-Wind-Powered-Gener/
Wind Blade - Super Low Cost Micro Wind Powered Generator - More DIY How To Projects]]> https://cdn.instructables.com/FAA/2843/IFISH021/FAA2843IFISH021.SQUARE2.jpg https://cdn.instructables.com/FAA/2843/IFISH021/FAA2843IFISH021.SQUARE.jpg https://cdn.instructables.com/FAA/2843/IFISH021/FAA2843IFISH021.SMALL.jpg assasinsareus After stumbling across Chia-Ying Lee's Wind Band generator I was very impressed with the simplicity and usage when creating small scale power in low level residential applications. I scoured the internet looking for someone, anyone, who had taken the wind band idea to the next level. For example cre...
By: assasinsareus

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Fri, 9 Oct 2015 03:48:50 PDT
EMP generator http://www.instructables.com/id/EMP-generator-1/
EMP generator - More DIY How To Projects]]> https://cdn.instructables.com/FK3/MQSM/IEKJ3HMD/FK3MQSMIEKJ3HMD.SQUARE2.jpg https://cdn.instructables.com/FK3/MQSM/IEKJ3HMD/FK3MQSMIEKJ3HMD.SQUARE.jpg https://cdn.instructables.com/FK3/MQSM/IEKJ3HMD/FK3MQSMIEKJ3HMD.SMALL.jpg ibenkos This is a easy, portable and cheap DIY project to make a electromagnetic pulse (EMP).Follow the few steps and you got yourself your own EMP to disable or destroy electronic devices (this EMP is only strong enough to destroy a calculator). Schematic I made a easy to follow schematic of the device....
By: ibenkos

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Tue, 15 Sep 2015 15:00:32 PDT
Easy SSTC, Slayer Exciter On Steroids! http://www.instructables.com/id/Easy-SSTC-Slayer-Exciter-On-Steroids/
Easy SSTC, Slayer Exciter On Steroids! - More DIY How To Projects]]> https://cdn.instructables.com/FVQ/KYUF/IEB88FTY/FVQKYUFIEB88FTY.SQUARE2.jpg https://cdn.instructables.com/FVQ/KYUF/IEB88FTY/FVQKYUFIEB88FTY.SQUARE.jpg https://cdn.instructables.com/FVQ/KYUF/IEB88FTY/FVQKYUFIEB88FTY.SMALL.jpg -max- In this instructable, I'll show you how to build a REALLY powerful version of the slayer exciter circuit! This design is powerful enough to be considered an SSTC, or Solid State Tesla Coil! It can throw really hot electrical arcs of plasma over 3 inches long, and has the capability to be modulated! ...
By: -max-

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Thu, 10 Sep 2015 08:55:42 PDT
How to make a mini Tesla coil 9V http://www.instructables.com/id/How-to-make-a-mini-Tesla-coil-9V/
How to make a mini Tesla coil 9V - More DIY How To Projects]]> https://cdn.instructables.com/F8E/8CDJ/ICP0WBX8/F8E8CDJICP0WBX8.SQUARE2.jpg https://cdn.instructables.com/F8E/8CDJ/ICP0WBX8/F8E8CDJICP0WBX8.SQUARE.jpg https://cdn.instructables.com/F8E/8CDJ/ICP0WBX8/F8E8CDJICP0WBX8.SMALL.jpg romanursuhack In today's video I'll show you a great idea, a long awaited video about how to make a Tesla coil at the minimal expenses. It's very easily to make a Tesla coil at home. I hope you will make it without any problems after watching this video. HOW TO MAKE (VIDEO) Photo Instruction Photo Instr...
By: romanursuhack

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Wed, 29 Jul 2015 10:18:19 PDT
Tesla Coil http://www.instructables.com/id/Tesla-Coil-4/
Tesla Coil - More DIY How To Projects]]> https://cdn.instructables.com/F9F/OEU1/IBOWWWYC/F9FOEU1IBOWWWYC.SQUARE2.jpg https://cdn.instructables.com/F9F/OEU1/IBOWWWYC/F9FOEU1IBOWWWYC.SQUARE.jpg https://cdn.instructables.com/F9F/OEU1/IBOWWWYC/F9FOEU1IBOWWWYC.SMALL.jpg electronici Tesla invented by Nikola Tesla has a long history:A Tesla coil is an electrical resonant transformer circuit invented by Nikola Tesla around 1891. It is used to produce high voltage, low current, frequency alternating current electricity-high. Tesla experimented with a number of different configurat...
By: electronici

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Fri, 3 Jul 2015 11:24:40 PDT
Make A Joule Thief Coil Without A Ferrite Toroid http://www.instructables.com/id/Make-A-Joule-Thief-Coil-Without-A-Ferrite-Toroid/
Make A Joule Thief Coil Without A Ferrite Toroid - More DIY How To Projects]]> https://cdn.instructables.com/FI7/PB2Z/IAG0Q3VE/FI7PB2ZIAG0Q3VE.SQUARE2.jpg https://cdn.instructables.com/FI7/PB2Z/IAG0Q3VE/FI7PB2ZIAG0Q3VE.SQUARE.jpg https://cdn.instructables.com/FI7/PB2Z/IAG0Q3VE/FI7PB2ZIAG0Q3VE.SMALL.jpg El Mano There are many different articles and videos to be found online that will teach you how to build a Joule Thief circuit and power LEDs off of dead batteries. Most of them, however, call for some form of coil made using a ring, or toroid, made of ferrite. This can be rather daunting to newcomers to ...
By: El Mano

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Wed, 3 Jun 2015 16:06:41 PDT
BOOGIE BOX: The Electromagnetic Dance Floor http://www.instructables.com/id/BOOGIE-BOX-The-Electromagnetic-Dancer/
BOOGIE BOX: The Electromagnetic Dance Floor - More DIY How To Projects]]> https://cdn.instructables.com/FGX/02SA/IADK9DQ8/FGX02SAIADK9DQ8.SQUARE2.jpg https://cdn.instructables.com/FGX/02SA/IADK9DQ8/FGX02SAIADK9DQ8.SQUARE.jpg https://cdn.instructables.com/FGX/02SA/IADK9DQ8/FGX02SAIADK9DQ8.SMALL.jpg hertzgamma The BOOGIE BOX is an interactive reprogrammable thing that can make almost anything dance and is fun to play with! You can build your own dancers and choreograph them to dance to your favourite tunes. You can create anything! Just add the magnetic feet and the possibilities are limitless.Fancy build...
By: hertzgamma

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Mon, 1 Jun 2015 01:34:33 PDT
Simple Miniature Joule Thief http://www.instructables.com/id/Simple-Miniature-Joufe-Thief/
Simple Miniature Joule Thief - More DIY How To Projects]]> https://cdn.instructables.com/F4G/K5D7/I9E1DWQR/F4GK5D7I9E1DWQR.SQUARE2.jpg https://cdn.instructables.com/F4G/K5D7/I9E1DWQR/F4GK5D7I9E1DWQR.SQUARE.jpg https://cdn.instructables.com/F4G/K5D7/I9E1DWQR/F4GK5D7I9E1DWQR.SMALL.jpg Petrstep Hello, this is my first instructable and I'm going to show you how you can make a very small joule thief circuit that you can fit anywhere and can be used to power LEDs or any other device with nearly dead batteries. This simple circuit works from voltages as low as 0,5V. Parts list Tools:solderi...
By: Petrstep

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Thu, 7 May 2015 12:27:35 PDT
Audio Junkbot http://www.instructables.com/id/Audio-Junkbot/
Audio Junkbot - More DIY How To Projects]]> https://cdn.instructables.com/FBN/6LJN/I7IVSMIX/FBN6LJNI7IVSMIX.SQUARE2.jpg https://cdn.instructables.com/FBN/6LJN/I7IVSMIX/FBN6LJNI7IVSMIX.SQUARE.jpg https://cdn.instructables.com/FBN/6LJN/I7IVSMIX/FBN6LJNI7IVSMIX.SMALL.jpg gravityisweak I'm one of those people who keeps broken electronics because "I might use that for something one day". Well, I had a broken cd/cassette/radio that someone gave to me because it kept turning off randomly. It turns out that the problem was just a bad solder joint on the circuit board. After pulling a...
By: gravityisweak

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Sun, 22 Mar 2015 15:47:12 PDT
SLAYER EXCITERS & TESLA COILS everything you need to know to get started! http://www.instructables.com/id/SLAYER-EXCITERS-TESLA-COILS-everything-you-need-to/
SLAYER EXCITERS & TESLA COILS everything you need to know to get started! - More DIY How To Projects]]> https://cdn.instructables.com/FOA/AG4V/I7GRZAL2/FOAAG4VI7GRZAL2.SQUARE2.jpg https://cdn.instructables.com/FOA/AG4V/I7GRZAL2/FOAAG4VI7GRZAL2.SQUARE.jpg https://cdn.instructables.com/FOA/AG4V/I7GRZAL2/FOAAG4VI7GRZAL2.SMALL.jpg suchb Hello Instructables!I began writing an explination on tesla coils and slayer circuits and how they operate in a comment on YouTube, and somehow it turned into several hundred lines of deep explanation of the theory behind tesla coils and slayer circuits.I decided I spent way to much effort writing t...
By: suchb

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Thu, 19 Mar 2015 16:18:32 PDT
How To Make A Musical Solid State Tesla Coil (SSTC) That Plays Guitar! http://www.instructables.com/id/How-To-Make-A-Musical-Solid-State-Tesla-Coil-SSTC/
How To Make A Musical Solid State Tesla Coil (SSTC) That Plays Guitar! - More DIY How To Projects]]> https://cdn.instructables.com/FL1/H7OM/I72OYZIJ/FL1H7OMI72OYZIJ.SQUARE2.jpg https://cdn.instructables.com/FL1/H7OM/I72OYZIJ/FL1H7OMI72OYZIJ.SQUARE.jpg https://cdn.instructables.com/FL1/H7OM/I72OYZIJ/FL1H7OMI72OYZIJ.SMALL.jpg MaxS5 This is my first Solid State Tesla Coil (SSTC), which I think has turned out pretty well! My intention was more towards it playing music rather than huge sparks, but I got about 6in sparks from it too which is a bonus.The aim of this instructable is to explain what Tesla Coils (TC) are, how they wor...
By: MaxS5

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Tue, 10 Mar 2015 03:17:15 PDT
Homemade Atomizer+Mod E-cigarette on the cheap http://www.instructables.com/id/Homemade-AtomizerMod-E-cigarette-on-the-cheap/
Homemade Atomizer+Mod E-cigarette on the cheap - More DIY How To Projects]]> https://cdn.instructables.com/FDN/NNHR/I58IBAQS/FDNNNHRI58IBAQS.SQUARE2.jpg https://cdn.instructables.com/FDN/NNHR/I58IBAQS/FDNNNHRI58IBAQS.SQUARE.jpg https://cdn.instructables.com/FDN/NNHR/I58IBAQS/FDNNNHRI58IBAQS.SMALL.jpg kwe Hi here is a short video to show you how i fully made my E-cigarettethe atomizer is made of an old lens the tank that fits in the lens is a coming from a juice bottleDrill holes in the bottom of the tankpeal of the insulation of the electrical connectorsI made a M3 thread in the connectors Cut the h...
By: kwe

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Thu, 22 Jan 2015 13:49:42 PST
Coil Building http://www.instructables.com/id/Coil-Building/
Coil Building - More DIY How To Projects]]> https://cdn.instructables.com/FHU/XENH/I53HY5F6/FHUXENHI53HY5F6.SQUARE2.jpg https://cdn.instructables.com/FHU/XENH/I53HY5F6/FHUXENHI53HY5F6.SQUARE.jpg https://cdn.instructables.com/FHU/XENH/I53HY5F6/FHUXENHI53HY5F6.SMALL.jpg Nate Oaks Coils are used for all sorts of things, like radio's, FM Transmitters, and even generators like the Tesla Coil. What i'm going to do is show you how to make a coil fast and easy under a minute! Gather Your Supplies What you will need is:#18 Solid Core Copper WireAnything to wrap your wire around ...
By: Nate Oaks

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Mon, 19 Jan 2015 10:14:33 PST
Coil Gun http://www.instructables.com/id/Coil-Gun-1/
Coil Gun - More DIY How To Projects]]> https://cdn.instructables.com/FMT/YGVQ/I4VQML4C/FMTYGVQI4VQML4C.SQUARE2.jpg https://cdn.instructables.com/FMT/YGVQ/I4VQML4C/FMTYGVQI4VQML4C.SQUARE.jpg https://cdn.instructables.com/FMT/YGVQ/I4VQML4C/FMTYGVQI4VQML4C.SMALL.jpg kennethanddivya OverviewThis is a guide to create a functioning coilgun. The purpose of the gun is to accelerate a projectile at high speed. The gun consists of coil wire to perform as a electromagnet which serves as a type of motor to shoot the intended small object. The coils receive charge from the capacitor to ...
By: kennethanddivya

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Thu, 15 Jan 2015 11:09:12 PST