Instructables: exploring - technology - capacitor http://www.instructables.com Tue, 31 May 2016 15:12:09 PDT BLOX v1.01 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]]> http://cdn.instructables.com/FJ5/WQ2X/INVZ4FP1/FJ5WQ2XINVZ4FP1.SQUARE2.jpg http://cdn.instructables.com/FJ5/WQ2X/INVZ4FP1/FJ5WQ2XINVZ4FP1.SQUARE.jpg http://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
11 LED Adjustable Chaser with 555Timer http://www.instructables.com/id/11-LED-Adjustable-Chaser-With-555Timer/
11 LED Adjustable Chaser with 555Timer - More DIY How To Projects]]> http://cdn.instructables.com/FIK/327T/INQBL7B7/FIK327TINQBL7B7.SQUARE2.jpg http://cdn.instructables.com/FIK/327T/INQBL7B7/FIK327TINQBL7B7.SQUARE.jpg http://cdn.instructables.com/FIK/327T/INQBL7B7/FIK327TINQBL7B7.SMALL.jpg hkerr Parts:Leds: Pack of 25 Can use Purple OnesIC: 555 timer, CD4017Capacitor: 10uf, 100nf(104)Potentiometer: 10k Linear MonoResistors: 1k, 10k, 120ohmBreadboard + Cables + Battery Clip Place Base Components The 555 timer and Cd4017 are placed along with the leds and the wires connecting to power and ...
By: hkerr

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Tue, 3 May 2016 07:26:34 PDT
Make Course Variable Capacitor http://www.instructables.com/id/Make-Course-Variable-Capacitor/
Make Course Variable Capacitor - More DIY How To Projects]]> http://cdn.instructables.com/FX1/XUEV/INNEIIOZ/FX1XUEVINNEIIOZ.SQUARE2.jpg http://cdn.instructables.com/FX1/XUEV/INNEIIOZ/FX1XUEVINNEIIOZ.SQUARE.jpg http://cdn.instructables.com/FX1/XUEV/INNEIIOZ/FX1XUEVINNEIIOZ.SMALL.jpg peterford85 This instructable was created in fulfillment of the project requirement of the Makecourse at the University of South Florida (www.makecourse.com). In this Project I created a capacitor than can be varied depending on the position of a servo motor controlled by a potentiometer. A capacitor is a commo...
By: peterford85

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Sat, 30 Apr 2016 21:44:01 PDT
Single LED on AC Mains http://www.instructables.com/id/Single-LED-on-AC-Mains/
Single LED on AC Mains - More DIY How To Projects]]> http://cdn.instructables.com/FIU/NEN4/INETV4WV/FIUNEN4INETV4WV.SQUARE2.jpg http://cdn.instructables.com/FIU/NEN4/INETV4WV/FIUNEN4INETV4WV.SQUARE.jpg http://cdn.instructables.com/FIU/NEN4/INETV4WV/FIUNEN4INETV4WV.SMALL.jpg pandyaketan Just a SINGLE LED!Directly on 220v or 110v AC Mains!Even works on any voltage DC Battery!!
By: pandyaketan

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Sat, 23 Apr 2016 02:00:31 PDT
Upgrade solar keychain flashlight with supercapacitor http://www.instructables.com/id/UPGRADE-SOLAR-KEYCHAIN-FLASHLIGHT-WITH-SUPERCAPACI/
Upgrade solar keychain flashlight with supercapacitor - More DIY How To Projects]]> http://cdn.instructables.com/F0W/07NS/IMRYS9SG/F0W07NSIMRYS9SG.SQUARE2.jpg http://cdn.instructables.com/F0W/07NS/IMRYS9SG/F0W07NSIMRYS9SG.SQUARE.jpg http://cdn.instructables.com/F0W/07NS/IMRYS9SG/F0W07NSIMRYS9SG.SMALL.jpg Absolutelyautomation * Este proyecto tambien esta disponible en Español haciendo clic aquiThere are several online and retail stores where is available a kind of small LED flashlights, they are rechargeable by solar energy. There are reports of prices around 1 USD/EUR/GBP depending on the country. However, all aren’t go...
By: Absolutelyautomation

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Sun, 10 Apr 2016 08:20:45 PDT
Mato, the Ultracapacitor Powered Robot Friend http://www.instructables.com/id/Mato-the-Ultracapacitor-Powered-Robot-Friend/
Mato, the Ultracapacitor Powered Robot Friend - More DIY How To Projects]]> http://cdn.instructables.com/FQY/CO6O/IMC8YSVK/FQYCO6OIMC8YSVK.SQUARE2.jpg http://cdn.instructables.com/FQY/CO6O/IMC8YSVK/FQYCO6OIMC8YSVK.SQUARE.jpg http://cdn.instructables.com/FQY/CO6O/IMC8YSVK/FQYCO6OIMC8YSVK.SMALL.jpg MikeTheMaker This mechanical pet can wander around and interact with a human master. After 20 minutes of wandering she can find her recharging station and fill within two minutes (super capacitors are used for energy storage).Mato (short for "tomato") will live (recharge) in a Taco--but that comes later. Y...
By: MikeTheMaker

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Mon, 28 Mar 2016 12:40:47 PDT
INTRODUCTION TO (IC's) 555 TIMER BASICS (ASTABLE) http://www.instructables.com/id/INTRODUCTION-TO-ICs-555-TIMER-BASICS-ASTABLE/
INTRODUCTION TO (IC's) 555 TIMER BASICS (ASTABLE) - More DIY How To Projects]]> http://cdn.instructables.com/FP0/WAFC/IM6J8SLE/FP0WAFCIM6J8SLE.SQUARE2.jpg http://cdn.instructables.com/FP0/WAFC/IM6J8SLE/FP0WAFCIM6J8SLE.SQUARE.jpg http://cdn.instructables.com/FP0/WAFC/IM6J8SLE/FP0WAFCIM6J8SLE.SMALL.jpg Rock Michael TOPIC:555 TIMERDATE:3/24/2016DIFFICULTY:EASYFUN FACT: The 555 timer has three 5kohms resistor inside, thats how it got it's name :). Hello everyone and happy easter, today i will be making another easy tutorial this time on the 555 timer integrated circuit. The 555 timer is a widely used, cheap time...
By: Rock Michael

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Thu, 24 Mar 2016 15:48:22 PDT
Capacitor Spark iPhone Photography http://www.instructables.com/id/Capacitor-Spark-IPhone-Photography/
Capacitor Spark iPhone Photography - More DIY How To Projects]]> http://cdn.instructables.com/FS1/UBXM/IM3ODAUZ/FS1UBXMIM3ODAUZ.SQUARE2.jpg http://cdn.instructables.com/FS1/UBXM/IM3ODAUZ/FS1UBXMIM3ODAUZ.SQUARE.jpg http://cdn.instructables.com/FS1/UBXM/IM3ODAUZ/FS1UBXMIM3ODAUZ.SMALL.jpg John_Singleton_ In this Instructable I will show you how to take really cool capacitor spark photographs with an iPhone iPod or iPad and other phones. What You Need What you need-Phone camera (I used an iPod touch)Wall transformer (9v or above for big sparks)Capacitor (I used a 200 volt capacitor)Something metal...
By: John_Singleton_

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Tue, 22 Mar 2016 14:38:01 PDT
How to recover components from old or broken electronics without a soldering iron! http://www.instructables.com/id/How-to-Recover-Components-From-Old-or-Broken-Elect/
How to recover components from old or broken electronics without a soldering iron! - More DIY How To Projects]]> http://cdn.instructables.com/F1W/ZEGF/IM28WQN3/F1WZEGFIM28WQN3.SQUARE2.jpg http://cdn.instructables.com/F1W/ZEGF/IM28WQN3/F1WZEGFIM28WQN3.SQUARE.jpg http://cdn.instructables.com/F1W/ZEGF/IM28WQN3/F1WZEGFIM28WQN3.SMALL.jpg JacobM75 I recommend that you read through these instructions at least once before actually beginning work due to a number of saftey concerns and possible pitfalls you may encounter which are addressed throughout.Objective:In this guide I will be showing a simple method for recovering various kinds of useful...
By: JacobM75

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Mon, 21 Mar 2016 16:20:41 PDT
Dual Lab PSU With Protection Made From Computer PSU http://www.instructables.com/id/Dual-Lab-PSU-With-Protection-Made-From-Computer-PS/
Dual Lab PSU With Protection Made From Computer PSU - More DIY How To Projects]]> http://cdn.instructables.com/FSI/92WY/ILY0S9QB/FSI92WYILY0S9QB.SQUARE2.jpg http://cdn.instructables.com/FSI/92WY/ILY0S9QB/FSI92WYILY0S9QB.SQUARE.jpg http://cdn.instructables.com/FSI/92WY/ILY0S9QB/FSI92WYILY0S9QB.SMALL.jpg Testas.T This is another lab power supply i made from old computer power supply. It's double pole, adjustable 2.4v-27.5V, between both poles there is 55V. It's easy to make this, you need to desolder all output components, leave everything around main ic and solder couple of new parts( resistors, capacitors,...
By: Testas.T

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Sat, 19 Mar 2016 10:28:38 PDT
Super simple AN6884 Vumeter! http://www.instructables.com/id/Super-Simple-AN6884-Vumeter/
Super simple AN6884 Vumeter! - More DIY How To Projects]]> http://cdn.instructables.com/FC1/AFUQ/ILTOB7BO/FC1AFUQILTOB7BO.SQUARE2.jpg http://cdn.instructables.com/FC1/AFUQ/ILTOB7BO/FC1AFUQILTOB7BO.SQUARE.jpg http://cdn.instructables.com/FC1/AFUQ/ILTOB7BO/FC1AFUQILTOB7BO.SMALL.jpg Alexisgm97 Hello everybody! Today I'm going to show you how to make this little super simple 5-led vumeter!I'm sure you won't have any problem because all the materials needed are very common and the circuit is super simple!Also I have to give the credits to NikoTec - Nicolás J. Pérez - Murphy, Santa Fe, Argen...
By: Alexisgm97

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Wed, 16 Mar 2016 03:27:40 PDT
nrf24l01 Problem: Insufficient power from Arduino http://www.instructables.com/id/Nrf24l01-Problem-Insufficient-Power-From-Arduino/
nrf24l01 Problem: Insufficient power from Arduino - More DIY How To Projects]]> http://cdn.instructables.com/FZS/E7GS/IKLHX1ME/FZSE7GSIKLHX1ME.SQUARE2.jpg http://cdn.instructables.com/FZS/E7GS/IKLHX1ME/FZSE7GSIKLHX1ME.SQUARE.jpg http://cdn.instructables.com/FZS/E7GS/IKLHX1ME/FZSE7GSIKLHX1ME.SMALL.jpg Daniil Koptyukhov If at the beginning for nrf24l01+ we do not make high-quality external power supply, powered wireless module from Arduino circuit, he can not work or do not work stably, for solving the problem need to set as close as possible to the module capacitor between VCC and GND (recommended 4.7 μF tantalum)...
By: Daniil Koptyukhov

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Sat, 20 Feb 2016 10:16:15 PST
Capacitors Instead of Firecrackers http://www.instructables.com/id/Capacitors-Instead-of-Firecrackers/
Capacitors Instead of Firecrackers - More DIY How To Projects]]> http://cdn.instructables.com/FDS/SFI7/IK2UZFL6/FDSSFI7IK2UZFL6.SQUARE2.jpg http://cdn.instructables.com/FDS/SFI7/IK2UZFL6/FDSSFI7IK2UZFL6.SQUARE.jpg http://cdn.instructables.com/FDS/SFI7/IK2UZFL6/FDSSFI7IK2UZFL6.SMALL.jpg Testas.T Watch this video to see how 100uf capacitor broke 3mm plastic. If you like it then subscribe and support me on patreon https://www.patreon.com/TestasTChannel
By: Testas.T

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Sun, 31 Jan 2016 19:41:24 PST
Zero real estate bypass capacitor for prototype circuit http://www.instructables.com/id/Zero-Real-Estate-Bypass-Capacitor-for-Prototype-Ci/
Zero real estate bypass capacitor for prototype circuit - More DIY How To Projects]]> http://cdn.instructables.com/F75/YFZW/IK2UYZKO/F75YFZWIK2UYZKO.SQUARE2.jpg http://cdn.instructables.com/F75/YFZW/IK2UYZKO/F75YFZWIK2UYZKO.SQUARE.jpg http://cdn.instructables.com/F75/YFZW/IK2UYZKO/F75YFZWIK2UYZKO.SMALL.jpg rakrupski This is a simple method for bypassing the power and ground leads of an IC or MCU which has the following advantages:Capacitor lead length is as short as possible.The capacitor takes up zero board space.Here's how to do it: Bend the capacitor leads to fit Using needle nose pliers or other suitable...
By: rakrupski

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Sun, 31 Jan 2016 15:55:37 PST
Salt Water Leyden Jar http://www.instructables.com/id/Salt-Water-Leyden-Jar/
Salt Water Leyden Jar - More DIY How To Projects]]> http://cdn.instructables.com/FI0/52S2/IJ8Z8QVZ/FI052S2IJ8Z8QVZ.SQUARE2.jpg http://cdn.instructables.com/FI0/52S2/IJ8Z8QVZ/FI052S2IJ8Z8QVZ.SQUARE.jpg http://cdn.instructables.com/FI0/52S2/IJ8Z8QVZ/FI052S2IJ8Z8QVZ.SMALL.jpg Nawman So this is a fancy shmancy Leyden Jar. It's basically a jar filled with salt water with aluminum foil around the outside of the jar. In essence, this is a capacitor, so when you charge the inside (negative) the grounded outside would then become charged as well with the opposite charge of equal valu...
By: Nawman

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Mon, 11 Jan 2016 11:35:09 PST
Ceramic Capacitor Name Sign- aka what you can make with 55,000 ceramic capacitors! http://www.instructables.com/id/Ceramic-Capacitor-Name-Sign-Aka-What-You-Can-Make-/
Ceramic Capacitor Name Sign- aka what you can make with 55,000 ceramic capacitors! - More DIY How To Projects]]> http://cdn.instructables.com/F7N/3HYH/IIDH9ZBL/F7N3HYHIIDH9ZBL.SQUARE2.jpg http://cdn.instructables.com/F7N/3HYH/IIDH9ZBL/F7N3HYHIIDH9ZBL.SQUARE.jpg http://cdn.instructables.com/F7N/3HYH/IIDH9ZBL/F7N3HYHIIDH9ZBL.SMALL.jpg Yonatan24 You probably just came to this Instructable wondering "What exactly is this? 55,000 capacitors? That's a lot!"So here, I will be showing you how to make an awesome picture frame sign of your name, Using a, Well, Pretty big amount of ceramic capacitorsFist of all, What are ceramic capacitors?Ceramic ...
By: Yonatan24

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Sun, 20 Dec 2015 06:54:25 PST
Complete Guide for Tech Beginners http://www.instructables.com/id/Complete-Guide-for-Tech-Beginners/
Complete Guide for Tech Beginners - More DIY How To Projects]]> http://cdn.instructables.com/FWQ/MYX2/IHZ6VNDK/FWQMYX2IHZ6VNDK.SQUARE2.jpg http://cdn.instructables.com/FWQ/MYX2/IHZ6VNDK/FWQMYX2IHZ6VNDK.SQUARE.jpg http://cdn.instructables.com/FWQ/MYX2/IHZ6VNDK/FWQMYX2IHZ6VNDK.SMALL.jpg taifur Every starting is heard but if you have the motivation and strong determination you will be successful. Most of the students especially of the students of engineering want to build and make something. Practical experience of making something makes our learning perfect and help us to understand the r...
By: taifur

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Thu, 10 Dec 2015 09:44:47 PST
LinkIT ONE Capacitance Meter http://www.instructables.com/id/LinkIT-ONE-Capacitance-Meter/
LinkIT ONE Capacitance Meter - More DIY How To Projects]]> http://cdn.instructables.com/FK6/JEIM/IGTY8R2A/FK6JEIMIGTY8R2A.SQUARE2.jpg http://cdn.instructables.com/FK6/JEIM/IGTY8R2A/FK6JEIMIGTY8R2A.SQUARE.jpg http://cdn.instructables.com/FK6/JEIM/IGTY8R2A/FK6JEIMIGTY8R2A.SMALL.jpg jckelley Capacitors can be tricky. Sometimes the labeling on the side of them can rub or melt off and now you're stuck with a capacitor that you don't know the capacitance of. In this guide, we'll go through how to set up a circuit that can measure the capacitance of your unknown capacitor and help you get y...
By: jckelley

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Tue, 10 Nov 2015 15:17:31 PST
From Resistors to ICs Color Codes http://www.instructables.com/id/From-Resistors-to-ICs-Color-Codes/
From Resistors to ICs Color Codes - More DIY How To Projects]]> http://cdn.instructables.com/F6R/4Q12/IGL4CLZZ/F6R4Q12IGL4CLZZ.SQUARE2.jpg http://cdn.instructables.com/F6R/4Q12/IGL4CLZZ/F6R4Q12IGL4CLZZ.SQUARE.jpg http://cdn.instructables.com/F6R/4Q12/IGL4CLZZ/F6R4Q12IGL4CLZZ.SMALL.jpg Josehf Murchison I have been reverse engineering since before the advent of solid state circuits. When I looked up color codes here at Instructables, I was surprised to find just a few one page Instructables on component color codes.The color codes we all know and love come from EIA standards, (Electronics Industrie...
By: Josehf Murchison

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Wed, 4 Nov 2015 21:22:35 PST
Capacitor Charger 350 Volts http://www.instructables.com/id/Capacitor-Charger-350-Volts/
Capacitor Charger 350 Volts - More DIY How To Projects]]> http://cdn.instructables.com/F1V/S6UC/IGB4AYKU/F1VS6UCIGB4AYKU.SQUARE2.jpg http://cdn.instructables.com/F1V/S6UC/IGB4AYKU/F1VS6UCIGB4AYKU.SQUARE.jpg http://cdn.instructables.com/F1V/S6UC/IGB4AYKU/F1VS6UCIGB4AYKU.SMALL.jpg -Selfmade- DANGER: HIGH VOLTAGE : Tools and material All you need is a soldering iron, wire cutters, and a bit of material.Follow the video and its a matter of minutes until you made your own 350V cap charger.!! Most simple set-up ever !! Instructional Video FIRST STEP: Discharge the old capacitor!SECOND...
By: -Selfmade-

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Tue, 27 Oct 2015 10:06:46 PDT
Back to the future's Nano Flux Capacitor http://www.instructables.com/id/Nano-Flux-Capacitor/
Back to the future's Nano Flux Capacitor - More DIY How To Projects]]> http://cdn.instructables.com/FS7/0LF7/IGZGVBF4/FS70LF7IGZGVBF4.SQUARE2.jpg http://cdn.instructables.com/FS7/0LF7/IGZGVBF4/FS70LF7IGZGVBF4.SQUARE.jpg http://cdn.instructables.com/FS7/0LF7/IGZGVBF4/FS70LF7IGZGVBF4.SMALL.jpg Pardopoz Today it's 21 Oct 2015! For the few that already doesn't know, it's the date Martin Mc Fly came to the future from 1985.I bet the hype is making much people thinking about building a DeLorean model...This is a way to enrich your Back to the future's 1/24 DeLorean Model with a "working" Led Flux capa...
By: Pardopoz

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Tue, 20 Oct 2015 15:47:11 PDT
Back to the Future : Flux Capacitor http://www.instructables.com/id/Back-to-the-Future-Flux-Capacitor/
Back to the Future : Flux Capacitor - More DIY How To Projects]]> http://cdn.instructables.com/F7O/YWR6/IFSLPRMS/F7OYWR6IFSLPRMS.SQUARE2.jpg http://cdn.instructables.com/F7O/YWR6/IFSLPRMS/F7OYWR6IFSLPRMS.SQUARE.jpg http://cdn.instructables.com/F7O/YWR6/IFSLPRMS/F7OYWR6IFSLPRMS.SMALL.jpg bjkayani Ever since I first saw the Back to the Future trilogy, I was amazed at the gadgets that were used. One that always struck me as fascinating was Doc Brown's invention of the Flux Capacitor. I always wanted to build a replica of the flux capacitor and this Back to the Future Contest was a perfect reas...
By: bjkayani

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Fri, 16 Oct 2015 06:23:28 PDT
Remove Perf Board Components http://www.instructables.com/id/Remove-Perf-Board-Components/
Remove Perf Board Components - More DIY How To Projects]]> http://cdn.instructables.com/F1W/4N9D/IFPONPH6/F1W4N9DIFPONPH6.SQUARE2.jpg http://cdn.instructables.com/F1W/4N9D/IFPONPH6/F1W4N9DIFPONPH6.SQUARE.jpg http://cdn.instructables.com/F1W/4N9D/IFPONPH6/F1W4N9DIFPONPH6.SMALL.jpg Dave85 Alright so you've caught the linear circuit building bug but no worries; it happens to the best of us. In this Instructable, I'll teach you how to harvest the components from other perf boards and printed circuit boards like this one (thank you pfred2) . You can find old boards in microwaves, TVs, o...
By: Dave85

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Fri, 9 Oct 2015 14:19:21 PDT
Anal-Retentive Resistor Organization http://www.instructables.com/id/Anal-Retentive-Resistor-Organization/
Anal-Retentive Resistor Organization - More DIY How To Projects]]> http://cdn.instructables.com/F51/NF4O/IFBTPFK4/F51NF4OIFBTPFK4.SQUARE2.jpg http://cdn.instructables.com/F51/NF4O/IFBTPFK4/F51NF4OIFBTPFK4.SQUARE.jpg http://cdn.instructables.com/F51/NF4O/IFBTPFK4/F51NF4OIFBTPFK4.SMALL.jpg boneskull Like many electronics hobbyists, I have a lot of through-hole resistors. And probably like many other hobbyists, I face the conundrum of storing a lot of tiny components.I've experimented with various ways to store resistors, including 2x3" plastic bags, and several Darice Bead Containers. The wire...
By: boneskull

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Sat, 3 Oct 2015 19:01:29 PDT
Luxstar's Scratch Pad http://www.instructables.com/id/Luxstars-Scratch-Pad/
Luxstar's Scratch Pad - More DIY How To Projects]]> http://cdn.instructables.com/FIU/SPA2/IF4IK3Y2/FIUSPA2IF4IK3Y2.SQUARE2.jpg http://cdn.instructables.com/FIU/SPA2/IF4IK3Y2/FIUSPA2IF4IK3Y2.SQUARE.jpg http://cdn.instructables.com/FIU/SPA2/IF4IK3Y2/FIUSPA2IF4IK3Y2.SMALL.jpg luxstar Welcome to my scratch pad. This is where I post ideas that are not quite ready to have their own instructable and also works in process. They are not done yet but I still would like to share them. Each step is one idea or project. Only one step per idea. Steps / ideas /projects will be added fr...
By: luxstar

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Tue, 29 Sep 2015 23:55:20 PDT
What's Inside? #5: 1250W LG Microwave? +Magnetron! (Salvaging Electronic Components) http://www.instructables.com/id/Whats-Inside-1250W-LG-Microwave-Magnetron/
What's Inside? #5: 1250W LG Microwave? +Magnetron! (Salvaging Electronic Components) - More DIY How To Projects]]> http://cdn.instructables.com/FX4/OCA3/IEOPASNU/FX4OCA3IEOPASNU.SQUARE2.jpg http://cdn.instructables.com/FX4/OCA3/IEOPASNU/FX4OCA3IEOPASNU.SQUARE.jpg http://cdn.instructables.com/FX4/OCA3/IEOPASNU/FX4OCA3IEOPASNU.SMALL.jpg Yonatan24 This is a microwave that I found on the street near my house.Lets take it apart!!!WARNING: Taking apart electronic devices is VERY DANGEROUS and especially a microwave!Please remember that I am a trained professional idiot at taking apart electronic devices, DO NOT take apart any kind of electronic ...
By: Yonatan24

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Wed, 16 Sep 2015 07:07:13 PDT
How to make a capacitor http://www.instructables.com/id/How-to-make-a-capacitor/
How to make a capacitor - More DIY How To Projects]]> http://cdn.instructables.com/F1M/TNPN/IEFZULKO/F1MTNPNIEFZULKO.SQUARE2.jpg http://cdn.instructables.com/F1M/TNPN/IEFZULKO/F1MTNPNIEFZULKO.SQUARE.jpg http://cdn.instructables.com/F1M/TNPN/IEFZULKO/F1MTNPNIEFZULKO.SMALL.jpg namindu In this instructable I tell you how to make a capacitor your own. This is very easy to make. However it can use with 230v You need Aluminum foil A4 sheetgluepaper cuttertape First cut 2 small strip of aluminum foil (about 2 x 15 cm ) Now get the A4 sheet and cut tow small strips (about 2.5 c...
By: namindu

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Sat, 12 Sep 2015 06:44:18 PDT
Lesson 3: Circuit Components http://www.instructables.com/id/Lesson-3-Circuit-Components/
Lesson 3: Circuit Components - More DIY How To Projects]]> http://cdn.instructables.com/F2E/4M2J/IE4ZUPET/F2E4M2JIE4ZUPET.SQUARE2.jpg http://cdn.instructables.com/F2E/4M2J/IE4ZUPET/F2E4M2JIE4ZUPET.SQUARE.jpg http://cdn.instructables.com/F2E/4M2J/IE4ZUPET/F2E4M2JIE4ZUPET.SMALL.jpg gearsngenes Welcome back to my Electronics tutorial series. For those unfamiliar with this series, I give lessons discussing in detail how things work and how to test certain aspects of them. For those who are new, please see my first lesson and work up to here. For those who are not new, this lesson will be ab...
By: gearsngenes

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Fri, 4 Sep 2015 08:27:19 PDT
Buzzer con resistencias http://www.instructables.com/id/Buzzer-con-resistencias/
Buzzer con resistencias - More DIY How To Projects]]> http://cdn.instructables.com/F9M/MRIU/IE1829HO/F9MMRIUIE1829HO.SQUARE2.jpg http://cdn.instructables.com/F9M/MRIU/IE1829HO/F9MMRIUIE1829HO.SQUARE.jpg http://cdn.instructables.com/F9M/MRIU/IE1829HO/F9MMRIUIE1829HO.SMALL.jpg rodrigo_cvz hacer sonar un buzzer montado en protoboard usando resistenciasutilizaremos:- protoboard-resistencias-1 buzzer-1 capacitor 4700 microfaradios 16 volts obtener valor de resistencia sabemos que nuestro buzzer necesita 0.1 amperes para sonar.y tambien sabemos que almacenaremos 12** volts en nuestr...
By: rodrigo_cvz

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Wed, 2 Sep 2015 10:15:49 PDT
Buzzer y LEDs en protoboard http://www.instructables.com/id/Buzzer-y-LEDs-en-protoboard/
Buzzer y LEDs en protoboard - More DIY How To Projects]]> http://cdn.instructables.com/FI9/TF1V/IE17ZURI/FI9TF1VIE17ZURI.SQUARE2.jpg http://cdn.instructables.com/FI9/TF1V/IE17ZURI/FI9TF1VIE17ZURI.SQUARE.jpg http://cdn.instructables.com/FI9/TF1V/IE17ZURI/FI9TF1VIE17ZURI.SMALL.jpg GabrielG23 En este tutorial les enseñaré cómo conectar un buzzer y un LED en un protoboard con un botón o switch interruptor.Los materiales que utilizaremos son los siguientes:ProtoboardMultímetroBuzzerLEDsResistencias de recubrimiento de carbonoCable para protoboardCapacitor (mínimo de 2000μF y de entre 5 y 2...
By: GabrielG23

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Tue, 1 Sep 2015 20:22:07 PDT
Fake Alarm LED Circuit http://www.instructables.com/id/Fake-Alarm-LED-Circuit/
Fake Alarm LED Circuit - More DIY How To Projects]]> http://cdn.instructables.com/FED/OAV3/IDON9Y7O/FEDOAV3IDON9Y7O.SQUARE2.jpg http://cdn.instructables.com/FED/OAV3/IDON9Y7O/FEDOAV3IDON9Y7O.SQUARE.jpg http://cdn.instructables.com/FED/OAV3/IDON9Y7O/FEDOAV3IDON9Y7O.SMALL.jpg MrWiles Here is a Simple Flashing LED circuit which is good for bringing dummy security camera's to life or using as a Fake Alarm for cars and many other possibilities.The speed and timing are controlled by the capacitor from pin 2 to ground. Items needed - 555 IC47K resistor10K resistor470 or 330 resistorL...
By: MrWiles

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Sun, 23 Aug 2015 22:58:39 PDT
Capacitance Meter http://www.instructables.com/id/Capacitance-Meter/
Capacitance Meter - More DIY How To Projects]]> http://cdn.instructables.com/FIO/94AS/IDH7U229/FIO94ASIDH7U229.SQUARE2.jpg http://cdn.instructables.com/FIO/94AS/IDH7U229/FIO94ASIDH7U229.SQUARE.jpg http://cdn.instructables.com/FIO/94AS/IDH7U229/FIO94ASIDH7U229.SMALL.jpg ThomasVDD Capacitors are vital components in electronics, but sometimes they are broken, or the value printed on the cap has become unreadable. Because my multi-meter does not have a capacitance measurement, I decided to make one!The principle of measuring capacitance is quite simple. The voltage of a capacit...
By: ThomasVDD

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Wed, 19 Aug 2015 01:58:08 PDT
Build an Underwater robot http://www.instructables.com/id/Build-an-Underwater-robot/
Build an Underwater robot - More DIY How To Projects]]> http://cdn.instructables.com/FIB/8H5J/IDH7QW2J/FIB8H5JIDH7QW2J.SQUARE2.jpg http://cdn.instructables.com/FIB/8H5J/IDH7QW2J/FIB8H5JIDH7QW2J.SQUARE.jpg http://cdn.instructables.com/FIB/8H5J/IDH7QW2J/FIB8H5JIDH7QW2J.SMALL.jpg ksaichandra Sea Perch is an innovative underwater robot. Building an under water robot is very cool. Of course, it takes lot of time. But, you can operate it with a remote. You can buy an sea perch kit, which is available online for $155. Building a Sea Perch ROV teaches basic skills in ship and submarine desi...
By: ksaichandra

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Tue, 18 Aug 2015 13:52:35 PDT
How I Organize My Electrolytic Capacitor Collection http://www.instructables.com/id/How-I-Organize-My-Electrolytic-Capacitor-Collectio/
How I Organize My Electrolytic Capacitor Collection - More DIY How To Projects]]> http://cdn.instructables.com/F0A/ZA0D/ICP0VMY6/F0AZA0DICP0VMY6.SQUARE2.jpg http://cdn.instructables.com/F0A/ZA0D/ICP0VMY6/F0AZA0DICP0VMY6.SQUARE.jpg http://cdn.instructables.com/F0A/ZA0D/ICP0VMY6/F0AZA0DICP0VMY6.SMALL.jpg Yonatan24 I have 3 categories that I organize them by voltage:0-10 VOLTS11-99 VOLTS100+ VOLTSIf you want to see more of these kinds of projects make sure to check out my instructables page and subscribe :) 0-10 VOLTS 11-99 VOLTS 100+ VOLTS
By: Yonatan24

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Wed, 29 Jul 2015 10:51:10 PDT
555 Timer: Flashing LED http://www.instructables.com/id/555-Timer-Flashing-LED-1/
555 Timer: Flashing LED - More DIY How To Projects]]> http://cdn.instructables.com/FO3/E4JE/ICD7FP0H/FO3E4JEICD7FP0H.SQUARE2.jpg http://cdn.instructables.com/FO3/E4JE/ICD7FP0H/FO3E4JEICD7FP0H.SQUARE.jpg http://cdn.instructables.com/FO3/E4JE/ICD7FP0H/FO3E4JEICD7FP0H.SMALL.jpg ethanl2 This is an awesome and easy build to make! The Circuit Ok so the 555 timer is a small 8-pin chip used in a lot of electronics. Here is the layout of the pinsPin 1- Ground (aka negative or neutral)Pin 2- TriggerPin 3- OutputPin 4- ResetPin 5- Control voltagePin 6- ThresholdPin 7- DischargePin 8- V...
By: ethanl2

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Tue, 21 Jul 2015 13:56:53 PDT
Insect Bot http://www.instructables.com/id/Insect-Bot/
Insect Bot - More DIY How To Projects]]> http://cdn.instructables.com/F0P/XI4B/ICBRWZ3H/F0PXI4BICBRWZ3H.SQUARE2.jpg http://cdn.instructables.com/F0P/XI4B/ICBRWZ3H/F0PXI4BICBRWZ3H.SQUARE.jpg http://cdn.instructables.com/F0P/XI4B/ICBRWZ3H/F0PXI4BICBRWZ3H.SMALL.jpg CarmelitoAndrade Want to test your Soldering Skills !! here is an easy to make insect robot that you can build in about 20 minuets.The insect bot uses a vibration motor as its head, which is powered by a capacitor as its abdomen, which I salvaged from an old toy plane, with specification - 2.8V 5F, you can get one ...
By: CarmelitoAndrade

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Mon, 20 Jul 2015 06:27:28 PDT
Measure Capacitance with Arduino http://www.instructables.com/id/Measure-Capacitance-with-Arduino/
Measure Capacitance with Arduino - More DIY How To Projects]]> http://cdn.instructables.com/FBH/PK7P/IBWHEHE3/FBHPK7PIBWHEHE3.SQUARE2.jpg http://cdn.instructables.com/FBH/PK7P/IBWHEHE3/FBHPK7PIBWHEHE3.SQUARE.jpg http://cdn.instructables.com/FBH/PK7P/IBWHEHE3/FBHPK7PIBWHEHE3.SMALL.jpg Maximous This tutorial provides a guide on how to set up an Arduino to measure the capacitance of a capacitor. This can be useful if the capacitor is unlabeled or if it is self-built. What is Capacitance? Capacitance is an object's ability to store an electric charge. Reasonably, this object is referred t...
By: Maximous

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Thu, 9 Jul 2015 18:13:28 PDT
DIY Flip-Flop Multi Vibrator Circuit http://www.instructables.com/id/DIY-Flip-Flop-Multi-Vibrator-Circuit/
DIY Flip-Flop Multi Vibrator Circuit - More DIY How To Projects]]> http://cdn.instructables.com/FRP/X7EL/IBM253DR/FRPX7ELIBM253DR.SQUARE2.jpg http://cdn.instructables.com/FRP/X7EL/IBM253DR/FRPX7ELIBM253DR.SQUARE.jpg http://cdn.instructables.com/FRP/X7EL/IBM253DR/FRPX7ELIBM253DR.SMALL.jpg abhirooprobotics In this instructable,i am going to show you how to make a multi vibrator or a simple flip-flop circuit using Transistors,Capacitors and Resistors.Its quite easy and fun!First you would like to know what is a flip flop circuit.In electronics, a flip-flop or latch is a circuit that has two stable stat...
By: abhirooprobotics

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Thu, 2 Jul 2015 12:47:38 PDT
Capacitor Car http://www.instructables.com/id/Solar-Capacitor-Car/
Capacitor Car - More DIY How To Projects]]> http://cdn.instructables.com/FZ0/4YVK/IB8J0IP0/FZ04YVKIB8J0IP0.SQUARE2.jpg http://cdn.instructables.com/FZ0/4YVK/IB8J0IP0/FZ04YVKIB8J0IP0.SQUARE.jpg http://cdn.instructables.com/FZ0/4YVK/IB8J0IP0/FZ04YVKIB8J0IP0.SMALL.jpg paigeguerra13 Our project was given to us by our engineering teacher in class, and was to build a capacitor powered car, which could travel down our school hallway with a minimum distance of 75 feet. With this project came several restrictions which included material availability and the type of materials. We wer...
By: paigeguerra13

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Tue, 23 Jun 2015 17:25:09 PDT
Capacitor Car http://www.instructables.com/id/Capacitor-Car-2/
Capacitor Car - More DIY How To Projects]]> http://cdn.instructables.com/F01/2697/IB4AOS1V/F012697IB4AOS1V.SQUARE2.jpg http://cdn.instructables.com/F01/2697/IB4AOS1V/F012697IB4AOS1V.SQUARE.jpg http://cdn.instructables.com/F01/2697/IB4AOS1V/F012697IB4AOS1V.SMALL.jpg network19 Today we will be building a 3D printed capacitor car that will actually take more than a day to build. What you will need is; a 3D printer, a computer hooked up to that printer, a boiler to get the extra printed material off, a small switch, some tape, the axle was aluminum, a nuts, two washer, and ...
By: network19

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Sat, 20 Jun 2015 08:51:53 PDT
Capacitor Car http://www.instructables.com/id/Capacitor-Car-3/
Capacitor Car - More DIY How To Projects]]> http://cdn.instructables.com/F2R/4DZY/IB7RKVKT/F2R4DZYIB7RKVKT.SQUARE2.jpg http://cdn.instructables.com/F2R/4DZY/IB7RKVKT/F2R4DZYIB7RKVKT.SQUARE.jpg http://cdn.instructables.com/F2R/4DZY/IB7RKVKT/F2R4DZYIB7RKVKT.SMALL.jpg colinreynolds The goal of this Instructables is to build a 3D printed car that runs off of a capacitor and can travel a minimum of 100ft. Our car travels 475ft off a 5volt charge. We tried to design our car so it was lightweight yet strong, and ran efficiently rather than fast.Project Requirements: Max of 0.6cu...
By: colinreynolds

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Sat, 20 Jun 2015 08:51:51 PDT
Voltage doubler http://www.instructables.com/id/Voltage-doubler/
Voltage doubler - More DIY How To Projects]]> http://cdn.instructables.com/F76/UGMT/IAXA5ZE0/F76UGMTIAXA5ZE0.SQUARE2.jpg http://cdn.instructables.com/F76/UGMT/IAXA5ZE0/F76UGMTIAXA5ZE0.SQUARE.jpg http://cdn.instructables.com/F76/UGMT/IAXA5ZE0/F76UGMTIAXA5ZE0.SMALL.jpg kathirava let's have a view on circuit diagram components required 1) Diode 22) Capacitors 23) Connecting wires4) Bread board5) Multimeter6) ac source 12 v Description give the connection as per the circuit diagram, the two violet wires are used to check the output. Testing We got the doubled output....
By: kathirava

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Mon, 15 Jun 2015 01:53:13 PDT
GaussGun / Coil-Gun Electronics and Engineering Project http://www.instructables.com/id/GaussGun-Coil-Gun-Electronics-and-Engineering-Proj/
GaussGun / Coil-Gun Electronics and Engineering Project - More DIY How To Projects]]> http://cdn.instructables.com/F1W/XH1N/I9UDSH7Q/F1WXH1NI9UDSH7Q.SQUARE2.jpg http://cdn.instructables.com/F1W/XH1N/I9UDSH7Q/F1WXH1NI9UDSH7Q.SQUARE.jpg http://cdn.instructables.com/F1W/XH1N/I9UDSH7Q/F1WXH1NI9UDSH7Q.SMALL.jpg Ikkalebob I decided to do the Gold Crest Award at my college, which is a great certification from the British Science Association that gives students an opportunity to expand their knowledge of science, technology, engineering and maths by completing a project by themselves or with an experienced mentor of th...
By: Ikkalebob

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Tue, 19 May 2015 11:21:03 PDT
Water Bottle Capacitor http://www.instructables.com/id/Water-Bottle-Capacitor/
Water Bottle Capacitor - More DIY How To Projects]]> http://cdn.instructables.com/FXY/1JIW/I9B6J1ST/FXY1JIWI9B6J1ST.SQUARE2.jpg http://cdn.instructables.com/FXY/1JIW/I9B6J1ST/FXY1JIWI9B6J1ST.SQUARE.jpg http://cdn.instructables.com/FXY/1JIW/I9B6J1ST/FXY1JIWI9B6J1ST.SMALL.jpg bobdabiulder This capacitor probably won't be the strongest, just saying.So, here's what you need:1x empty water bottleVinegarCopper WireTin foil Start by filling the water bottle 70-80% full with the vinegar. Next, poke a hole in the top. You may use a nail and a hammer. Put the wire through the hol...
By: bobdabiulder

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Tue, 5 May 2015 16:13:49 PDT
Water Spirometer http://www.instructables.com/id/Water-Spirometer/
Water Spirometer - More DIY How To Projects]]> http://cdn.instructables.com/FTN/E00I/I8PQUWZB/FTNE00II8PQUWZB.SQUARE2.jpg http://cdn.instructables.com/FTN/E00I/I8PQUWZB/FTNE00II8PQUWZB.SQUARE.jpg http://cdn.instructables.com/FTN/E00I/I8PQUWZB/FTNE00II8PQUWZB.SMALL.jpg rrothstein A Spirometer is a device which measures a persons lung capacity. These devices are very commonly used in hospitals to make sure patients do not have any breathing complications during recovery. If you walk into a recovery room, you will often see a low-tech spirometer that looks a lot like a large m...
By: rrothstein

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Mon, 20 Apr 2015 12:09:57 PDT
AC to DC - Half-wave rectification of AC http://www.instructables.com/id/How-to-change-AC-to-DC/
AC to DC - Half-wave rectification of AC - More DIY How To Projects]]> http://cdn.instructables.com/F3E/5B6I/I8CW4ZNZ/F3E5B6II8CW4ZNZ.SQUARE2.jpg http://cdn.instructables.com/F3E/5B6I/I8CW4ZNZ/F3E5B6II8CW4ZNZ.SQUARE.jpg http://cdn.instructables.com/F3E/5B6I/I8CW4ZNZ/F3E5B6II8CW4ZNZ.SMALL.jpg 1300rpm Ever need a constant DC output to test things, but batteries run out too quickly?Or maybe a battery needs charging?Changing AC to DC is as simple as two words - transformer, diode. Let's go. Why? DC outputs can be extremely helpful. If you need to test any DC motor but you dont want to have to go...
By: 1300rpm

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Tue, 14 Apr 2015 08:30:30 PDT
Super Capacitor Battery for Mouse http://www.instructables.com/id/Super-Capacitor-Battery-for-Mouse/
Super Capacitor Battery for Mouse - More DIY How To Projects]]> http://cdn.instructables.com/FWH/94OK/I84BCN44/FWH94OKI84BCN44.SQUARE2.jpg http://cdn.instructables.com/FWH/94OK/I84BCN44/FWH94OKI84BCN44.SQUARE.jpg http://cdn.instructables.com/FWH/94OK/I84BCN44/FWH94OKI84BCN44.SMALL.jpg nomierinies Let's make unlimited times and quickly chargeable Supercapacitor battery for mouse. What we need:Supercapacitor (I use 5.5v 1F but bigger is better)Wires & stuffVoltage regulator (In my case 1.5v 1A because my mouse work on one AAA battery)Power supply 5.5v (I use this adjustable from ebay) Sc...
By: nomierinies

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Mon, 6 Apr 2015 11:00:35 PDT
RC Filters http://www.instructables.com/id/RC-Filters/
RC Filters - More DIY How To Projects]]> http://cdn.instructables.com/F97/XOTP/I7MXF7NM/F97XOTPI7MXF7NM.SQUARE2.jpg http://cdn.instructables.com/F97/XOTP/I7MXF7NM/F97XOTPI7MXF7NM.SQUARE.jpg http://cdn.instructables.com/F97/XOTP/I7MXF7NM/F97XOTPI7MXF7NM.SMALL.jpg CStatton0383 In this instructable I will show you how to make simple RC high-pass and low-pass filters.Why? They filter out certain frequencies, which may be useful when building upon the circuit to make it more complex. You may want a specific range of frequencies from your original signal. For example, high-pa...
By: CStatton0383

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Wed, 25 Mar 2015 16:37:07 PDT
Aluminum Foil Plate Capacitor http://www.instructables.com/id/Aluminum-Foil-Plate-Capacitor/
Aluminum Foil Plate Capacitor - More DIY How To Projects]]> http://cdn.instructables.com/FM2/TRS9/I7N63O24/FM2TRS9I7N63O24.SQUARE2.jpg http://cdn.instructables.com/FM2/TRS9/I7N63O24/FM2TRS9I7N63O24.SQUARE.jpg http://cdn.instructables.com/FM2/TRS9/I7N63O24/FM2TRS9I7N63O24.SMALL.jpg jwmiller This instruction set will teach you how to construct a simple, cheap capacitor quickly and safely. Capacitors have many uses for hobbyists such as in Tesla coils, coil guns, radio transmitters, and filters, but essentially they are just used to store charge. Make sure to read the steps and comments...
By: jwmiller

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Wed, 25 Mar 2015 09:06:09 PDT
Breadboard Battleship http://www.instructables.com/id/Breadboard-Battleship/
Breadboard Battleship - More DIY How To Projects]]> http://cdn.instructables.com/FHW/U25K/I7D615NN/FHWU25KI7D615NN.SQUARE2.jpg http://cdn.instructables.com/FHW/U25K/I7D615NN/FHWU25KI7D615NN.SQUARE.jpg http://cdn.instructables.com/FHW/U25K/I7D615NN/FHWU25KI7D615NN.SMALL.jpg MITinventorbot This game is a fun and educational spin on the normal battleship game. Instead of using the "ocean" and ships, this game uses a breadboard and electrical components. It is a great way to teach kids about electrical engineering in a fun way, and is also an enjoyable game for adults. Materials For ...
By: MITinventorbot

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Wed, 18 Mar 2015 14:09:11 PDT