Instructables: exploring - technology - battery - popular http://www.instructables.com Sun, 26 Apr 2015 14:34:42 PDT BLOX v1.01 battery clip LED tester. http://www.instructables.com/id/battery-clip-LED-tester/
battery clip LED tester. - More DIY How To Projects]]> http://cdn.instructables.com/F4H/1YEB/I8OBDUAP/F4H1YEBI8OBDUAP.SQUARE2.jpg http://cdn.instructables.com/F4H/1YEB/I8OBDUAP/F4H1YEBI8OBDUAP.SQUARE.jpg http://cdn.instructables.com/F4H/1YEB/I8OBDUAP/F4H1YEBI8OBDUAP.SMALL.jpg louisc2 have you ever put together a circuit and after finishing you find your LED doesn't work? well with this Instructable that will never happen again! I present to you the Battery clip LED tester. Components: Components: female header pins 1k resistorperfboard9v battery clipTools: soldering ironsolde...
By: louisc2

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Sun, 19 Apr 2015 06:09:38 PDT
Circuit Tiles! http://www.instructables.com/id/Circuit-Tiles/
Circuit Tiles! - More DIY How To Projects]]> http://cdn.instructables.com/FCI/WTYJ/I8K13MM4/FCIWTYJI8K13MM4.SQUARE2.jpg http://cdn.instructables.com/FCI/WTYJ/I8K13MM4/FCIWTYJI8K13MM4.SQUARE.jpg http://cdn.instructables.com/FCI/WTYJ/I8K13MM4/FCIWTYJI8K13MM4.SMALL.jpg The Oakland Toy Lab For all the wee Edisons and Teslas to be, circuit tiles are the best! These are a great way to introduce people to circuits in a fun, ridiculous, iterative way. This is great for just one person exploring or an entire class working together. And your collection can keep growing over time! It's like ...
By: The Oakland Toy Lab

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Thu, 16 Apr 2015 11:29:11 PDT
Projects from an Old Casette Player http://www.instructables.com/id/Projects-from-an-Old-Casette-Player/
Projects from an Old Casette Player - More DIY How To Projects]]> http://cdn.instructables.com/F70/0MZL/I8H6AYXA/F700MZLI8H6AYXA.SQUARE2.jpg http://cdn.instructables.com/F70/0MZL/I8H6AYXA/F700MZLI8H6AYXA.SQUARE.jpg http://cdn.instructables.com/F70/0MZL/I8H6AYXA/F700MZLI8H6AYXA.SMALL.jpg Imetomi Hi! Did you ever thought that you can build many gagdets from an old electronic device? Yes, maybe. Now I'll show you that what can build from an old casette player/radio. I made an FM transmitter bug and a wind turbine battery charger. The most of the parts are from the casette player. I only neede...
By: Imetomi

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Wed, 15 Apr 2015 04:42:12 PDT
Solar powered air conditioning unit. http://www.instructables.com/id/Solar-powered-air-conditioning-unit/
Solar powered air conditioning unit. - More DIY How To Projects]]> http://cdn.instructables.com/FKK/LI9E/I8G5U1VW/FKKLI9EI8G5U1VW.SQUARE2.jpg http://cdn.instructables.com/FKK/LI9E/I8G5U1VW/FKKLI9EI8G5U1VW.SQUARE.jpg http://cdn.instructables.com/FKK/LI9E/I8G5U1VW/FKKLI9EI8G5U1VW.SMALL.jpg Mjhobby Most people would like to have their homes cooled by the strength of sunlight which ironically causes heat. How to achieve energy efficient cooling of your abode by harnessing sunlight? I have successfully implemented a solar powered air conditioning unit for my living room which has been working gr...
By: Mjhobby

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Tue, 14 Apr 2015 16:46:55 PDT
DIY Constant current load http://www.instructables.com/id/DIY-Constant-current-load/
DIY Constant current load - More DIY How To Projects]]> http://cdn.instructables.com/FMQ/1I87/I8BGG1YE/FMQ1I87I8BGG1YE.SQUARE2.jpg http://cdn.instructables.com/FMQ/1I87/I8BGG1YE/FMQ1I87I8BGG1YE.SQUARE.jpg http://cdn.instructables.com/FMQ/1I87/I8BGG1YE/FMQ1I87I8BGG1YE.SMALL.jpg GreatScottLab In this small project I will show you how to make a simple adjustable constant current load. Such a gadget is useful if you want to measure the capacity of chinese Li-Ion batteries. Or you can test how stable your power supply is with a certain load. Let's get started ! Watch the video! The video...
By: GreatScottLab

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Fri, 10 Apr 2015 07:50:09 PDT
Foam RC Plane Building Guide http://www.instructables.com/id/Foam-RC-Plane-Building-Guide/
Foam RC Plane Building Guide - More DIY How To Projects]]> http://cdn.instructables.com/FOQ/9AQV/I88LQDUB/FOQ9AQVI88LQDUB.SQUARE2.jpg http://cdn.instructables.com/FOQ/9AQV/I88LQDUB/FOQ9AQVI88LQDUB.SQUARE.jpg http://cdn.instructables.com/FOQ/9AQV/I88LQDUB/FOQ9AQVI88LQDUB.SMALL.jpg Dhipak Bala **All of my RC and robotics projects can be found here: https://projectinkerer.wordpress.com/**At this project's inception, I was inspired to design and build an inexpensive RC plane that I could fly for enjoyment and perhaps in the future stick a camera on. As an aspiring engineer, the idea of buil...
By: Dhipak Bala

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Thu, 9 Apr 2015 20:27:33 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
Cellphone Charger http://www.instructables.com/id/Cellphone-Charger/
Cellphone Charger - More DIY How To Projects]]> http://cdn.instructables.com/FZV/FFYV/I7XQYGJ7/FZVFFYVI7XQYGJ7.SQUARE2.jpg http://cdn.instructables.com/FZV/FFYV/I7XQYGJ7/FZVFFYVI7XQYGJ7.SQUARE.jpg http://cdn.instructables.com/FZV/FFYV/I7XQYGJ7/FZVFFYVI7XQYGJ7.SMALL.jpg hobbyman As the functions of cell phones increased astronomically, so their power requirements. Nowadays a clever :) phone which is purchased new can hardly stand working for 1-2 days and their endurance even decreases as the battery inside wears down as it gets older. So many people are buying and using bat...
By: hobbyman

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Tue, 31 Mar 2015 13:35:56 PDT
How to Protect any 18650 Cell http://www.instructables.com/id/How-to-Protect-any-18650-Cell/
How to Protect any 18650 Cell - More DIY How To Projects]]> http://cdn.instructables.com/FL7/B3B3/I7MXISX5/FL7B3B3I7MXISX5.SQUARE2.jpg http://cdn.instructables.com/FL7/B3B3/I7MXISX5/FL7B3B3I7MXISX5.SQUARE.jpg http://cdn.instructables.com/FL7/B3B3/I7MXISX5/FL7B3B3I7MXISX5.SMALL.jpg Imetomi In this instructable I'll show you a very useful life hack that is used to protect any 18650 cell. You can make it only with an old cell phone battery and with some wires. The Lithium ion batteries that are used in phones have a build in protection circuit, that automatically turns off if the voltag...
By: Imetomi

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Thu, 26 Mar 2015 10:58:28 PDT
the glowing egg http://www.instructables.com/id/Why-only-one-color/
the glowing egg - More DIY How To Projects]]> http://cdn.instructables.com/FCZ/V1BD/I88LLQVK/FCZV1BDI88LLQVK.SQUARE2.jpg http://cdn.instructables.com/FCZ/V1BD/I88LLQVK/FCZV1BDI88LLQVK.SQUARE.jpg http://cdn.instructables.com/FCZ/V1BD/I88LLQVK/FCZV1BDI88LLQVK.SMALL.jpg Thorsten Singer Thank You !!!so suprising for me, just get to the final with my glowig egg. Thanks to everyone here at instructables I can't belive just go so far with one of my projects. Hope I can show you more nice, funny, cracy, .... stuff soon.Just have to say Thank You to everyone who has voted for me...........
By: Thorsten Singer

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Wed, 25 Mar 2015 10:49:12 PDT
1st 9v Battery that can be recharged from a USB Port http://www.instructables.com/id/1st-9v-Battery-that-can-be-recharged-from-a-USB-Po/
1st 9v Battery that can be recharged from a USB Port - More DIY How To Projects]]> http://cdn.instructables.com/F6M/C2M1/I6ZTFSJ6/F6MC2M1I6ZTFSJ6.SQUARE2.jpg http://cdn.instructables.com/F6M/C2M1/I6ZTFSJ6/F6MC2M1I6ZTFSJ6.SQUARE.jpg http://cdn.instructables.com/F6M/C2M1/I6ZTFSJ6/F6MC2M1I6ZTFSJ6.SMALL.jpg Imetomi The 9v batteries are very often used in electronics, example: programmable circuits, robots and etc... But they have a very huge problem, theirs capacity is low and the rechargeable 9v batteries needs at least 9.5v to charge them up. I thought much time about this project because would be an importa...
By: Imetomi

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Tue, 10 Mar 2015 07:32:50 PDT
Flashlight batteries from laptop battery http://www.instructables.com/id/Flashlight-batteries-from-laptop-battery/
Flashlight batteries from laptop battery - More DIY How To Projects]]> http://cdn.instructables.com/FPH/V53R/I6UNA2YF/FPHV53RI6UNA2YF.SQUARE2.jpg http://cdn.instructables.com/FPH/V53R/I6UNA2YF/FPHV53RI6UNA2YF.SQUARE.jpg http://cdn.instructables.com/FPH/V53R/I6UNA2YF/FPHV53RI6UNA2YF.SMALL.jpg mandamados Use the cells from an old laptop battery to power a flashlight The flashlight battery The old laptop battery The old laptop battery. Open the plastic cover and remove the cells Cut the cells Cut the cells with wire-cutter Voltage testing Test the voltage of the cells and use them from ...
By: mandamados

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Wed, 4 Mar 2015 03:33:34 PST
Home made robot gripper http://www.instructables.com/id/Home-made-robot-gripper/
Home made robot gripper - More DIY How To Projects]]> http://cdn.instructables.com/FUP/72XU/I6M2MMXQ/FUP72XUI6M2MMXQ.SQUARE2.jpg http://cdn.instructables.com/FUP/72XU/I6M2MMXQ/FUP72XUI6M2MMXQ.SQUARE.jpg http://cdn.instructables.com/FUP/72XU/I6M2MMXQ/FUP72XUI6M2MMXQ.SMALL.jpg sidrobot This is an instructable for making your own gripper for robot with the help of old stuff and reusing them to get the gripper..Grippers are used to hold and lift any object for changing it's placing from one place to other.The grippers available in market were costly so i decided on making my own gri...
By: sidrobot

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Thu, 26 Feb 2015 09:47:38 PST
Portable Charger http://www.instructables.com/id/Portable-Charger-4/
Portable Charger - More DIY How To Projects]]> http://cdn.instructables.com/FWD/HZGE/I6J7W5VG/FWDHZGEI6J7W5VG.SQUARE2.jpg http://cdn.instructables.com/FWD/HZGE/I6J7W5VG/FWDHZGEI6J7W5VG.SQUARE.jpg http://cdn.instructables.com/FWD/HZGE/I6J7W5VG/FWDHZGEI6J7W5VG.SMALL.jpg BinksBrew For a long time I've had old back up cell phones taking up space in my desk drawer. I was curious if I could put any of these old phones to some use. I can't just throw them away so I decided to try and re-purpose one of them as a portable charger for my current smart phone. Materials Mp1405 5v...
By: BinksBrew

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Wed, 25 Feb 2015 10:43:18 PST
Super Light Quadcopter http://www.instructables.com/id/Super-Light-Quadcopter/
Super Light Quadcopter - More DIY How To Projects]]> http://cdn.instructables.com/FR1/7Q2H/I63EZAZE/FR17Q2HI63EZAZE.SQUARE2.jpg http://cdn.instructables.com/FR1/7Q2H/I63EZAZE/FR17Q2HI63EZAZE.SQUARE.jpg http://cdn.instructables.com/FR1/7Q2H/I63EZAZE/FR17Q2HI63EZAZE.SMALL.jpg Joohansson The aim of this project is to maximize the flight time/ battery life of the very famous Hubsan X4 quad-copter. This will show how you build your own for very low cost, simple to build and fun to play with. The 3D print is 100% designed by me for use with spare parts from the Hubsan H107L model. It c...
By: Joohansson

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Sat, 14 Feb 2015 09:52:27 PST
Ammo Box Waterproof Stereo http://www.instructables.com/id/Ammo-Box-Waterproof-Radio/
Ammo Box Waterproof Stereo - More DIY How To Projects]]> http://cdn.instructables.com/FNM/0VDH/I60069O2/FNM0VDHI60069O2.SQUARE2.jpg http://cdn.instructables.com/FNM/0VDH/I60069O2/FNM0VDHI60069O2.SQUARE.jpg http://cdn.instructables.com/FNM/0VDH/I60069O2/FNM0VDHI60069O2.SMALL.jpg jmyler I really wish that I would have thought to take more pictures as I was making this thing but of course I didn't think about it until after the fact. Anyway, as they say, necessity is the mother of invention which I suppose applies here. During the summer my friends and I love to do anything outdoors...
By: jmyler

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Wed, 11 Feb 2015 15:59:51 PST
Let us build a handmade Hexapod robot http://www.instructables.com/id/Let-us-build-a-handmade-Hexapod-robot/
Let us build a handmade Hexapod robot - More DIY How To Projects]]> http://cdn.instructables.com/FQP/IWHI/I5LAZR33/FQPIWHII5LAZR33.SQUARE2.jpg http://cdn.instructables.com/FQP/IWHI/I5LAZR33/FQPIWHII5LAZR33.SQUARE.jpg http://cdn.instructables.com/FQP/IWHI/I5LAZR33/FQPIWHII5LAZR33.SMALL.jpg osdoyi You will be able to build this robot with handcrafting.Watch the videos of the robot. You can build it in any size (don't exaggerate - there is always a limit)Let us prepare necessary materials. Prepare necessary materials ! Let me talk about hardware firstAs a hardware you need1) 18 servo motors...
By: osdoyi

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Sat, 31 Jan 2015 17:11:16 PST
Boombox MDF http://www.instructables.com/id/Boombox-MDF/
Boombox MDF - More DIY How To Projects]]> http://cdn.instructables.com/F9G/V6X3/I557BTVH/F9GV6X3I557BTVH.SQUARE2.jpg http://cdn.instructables.com/F9G/V6X3/I557BTVH/F9GV6X3I557BTVH.SQUARE.jpg http://cdn.instructables.com/F9G/V6X3/I557BTVH/F9GV6X3I557BTVH.SMALL.jpg RoeyLeon Hello everyoneAnother COOL boombox for the collection ! This time it`s not from Plexiglas as always but rather from MDF ( Medium-density fibreboard ) It`s actually pretty fun to work with this material ,it`s very easy to saw, lightweight in compare to the 4mm Plexiglas and a most important it`s the...
By: RoeyLeon

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Tue, 20 Jan 2015 04:54:25 PST
Restoring Corroded Battery Contacts http://www.instructables.com/id/Restoring-Corroded-Battery-Contacts/
Restoring Corroded Battery Contacts - More DIY How To Projects]]> http://cdn.instructables.com/FMJ/581R/I4O22EKZ/FMJ581RI4O22EKZ.SQUARE2.jpg http://cdn.instructables.com/FMJ/581R/I4O22EKZ/FMJ581RI4O22EKZ.SQUARE.jpg http://cdn.instructables.com/FMJ/581R/I4O22EKZ/FMJ581RI4O22EKZ.SMALL.jpg ProfMuggs Ok, before anyone else says it, this took more effort than it probably should have. These RCX bricks are pretty common on eBay and go for pretty cheap, so I could have bought another one rather than going to all this effort, but that's not how I do things. Once I got started I just couldn't help mys...
By: ProfMuggs

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Thu, 8 Jan 2015 09:31:12 PST
Mason Jar Portable Speaker & Guitar Amp http://www.instructables.com/id/Mason-Jar-Portable-Speaker-Guitar-Amp-1/
Mason Jar Portable Speaker & Guitar Amp - More DIY How To Projects]]> http://cdn.instructables.com/FX3/9EU6/I4IDBBIW/FX39EU6I4IDBBIW.SQUARE2.jpg http://cdn.instructables.com/FX3/9EU6/I4IDBBIW/FX39EU6I4IDBBIW.SQUARE.jpg http://cdn.instructables.com/FX3/9EU6/I4IDBBIW/FX39EU6I4IDBBIW.SMALL.jpg TrashAmpsLLC Let's face it: the speakers on your phone & laptop aren't loud enough. So grab a Mason Jar Speaker KIT from Trash Amps (www.trashamps.com) & build a Mason Jar Speaker to play tunes from your smartphone, tablet and laptop. BUT WAIT: it's also an electric guitar amplifier! Plug in & bust out those wic...
By: TrashAmpsLLC

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Mon, 5 Jan 2015 16:57:41 PST
Foldable Electronic Bookmark / Booklight http://www.instructables.com/id/Foldable-Electronic-Bookmark-Booklight/
Foldable Electronic Bookmark / Booklight - More DIY How To Projects]]> http://cdn.instructables.com/FEM/M0C7/I48CRNPR/FEMM0C7I48CRNPR.SQUARE2.jpg http://cdn.instructables.com/FEM/M0C7/I48CRNPR/FEMM0C7I48CRNPR.SQUARE.jpg http://cdn.instructables.com/FEM/M0C7/I48CRNPR/FEMM0C7I48CRNPR.SMALL.jpg MaeBerry This project is not only really, really fun to build, but also fun to use. If you love books or know someone who does, this is an awesome project to make. It is extremely light and literally paper-thin. It is also really easy to personalize and the battery pack design can be used for any small proje...
By: MaeBerry

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Wed, 31 Dec 2014 19:17:51 PST
Power Stacker: Stackable USB Rechargeable Battery System http://www.instructables.com/id/Power-Stacker-Stackable-USB-Rechargeable-Battery-S/
Power Stacker: Stackable USB Rechargeable Battery System - More DIY How To Projects]]> http://cdn.instructables.com/FPN/VFWB/I36LFW5K/FPNVFWBI36LFW5K.SQUARE2.jpg http://cdn.instructables.com/FPN/VFWB/I36LFW5K/FPNVFWBI36LFW5K.SQUARE.jpg http://cdn.instructables.com/FPN/VFWB/I36LFW5K/FPNVFWBI36LFW5K.SMALL.jpg Solarcycle Please click below to visit our Kickstarter project page for Power Stacker, and pre-order a production model!http://www.kickstarter.com/projects/249225636/powe...Power Stacker is a portable, modular, USB rechargeable lithium-ion battery pack. Stack them together for power hungry projects or separate...
By: Solarcycle

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Mon, 8 Dec 2014 15:06:18 PST
Adapt smaller batteries for remote controllers http://www.instructables.com/id/Adapt-smaller-batteries-for-remote-controllers/
Adapt smaller batteries for remote controllers - More DIY How To Projects]]> http://cdn.instructables.com/FJZ/QMVC/I3BHAWUK/FJZQMVCI3BHAWUK.SQUARE2.jpg http://cdn.instructables.com/FJZ/QMVC/I3BHAWUK/FJZQMVCI3BHAWUK.SQUARE.jpg http://cdn.instructables.com/FJZ/QMVC/I3BHAWUK/FJZQMVCI3BHAWUK.SMALL.jpg ashujaku Your kid wants to play wii but you are lazy enough to go and buy batteries for him in Saturday morning. Creativity often comes from lazynnes , and i had some smaller batteries bought from IKEA that could fit in wii controller. Go to your kitchen get some of aluminium. foil and wrap it 7 to 8 times (...
By: ashujaku

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Sun, 7 Dec 2014 01:24:54 PST
IcosaLEDron: A Multi LED Smart Ball http://www.instructables.com/id/IcosaLEDron-A-Multi-LED-Smart-Ball/
IcosaLEDron: A Multi LED Smart Ball - More DIY How To Projects]]> http://cdn.instructables.com/FUB/64QT/I24LYBTV/FUB64QTI24LYBTV.SQUARE2.jpg http://cdn.instructables.com/FUB/64QT/I24LYBTV/FUB64QTI24LYBTV.SQUARE.jpg http://cdn.instructables.com/FUB/64QT/I24LYBTV/FUB64QTI24LYBTV.SMALL.jpg Afritlabs What is an IcosaLEDron? It's a programmable, rechargeable 20 sided "ball" with a RGB LED on each face. Inside is a custom PCB equipped with the Atmega328p that is Arduino compatible allowing for easy programming of different effects. With twenty WS2812B LEDs (also known as Neopixels) positioned equa...
By: Afritlabs

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Mon, 3 Nov 2014 20:09:42 PST
Junk Mail Hack http://www.instructables.com/id/Junk-Mail-Hack/
Junk Mail Hack - More DIY How To Projects]]> http://cdn.instructables.com/F2V/12QO/I2LMJ5GY/F2V12QOI2LMJ5GY.SQUARE2.jpg http://cdn.instructables.com/F2V/12QO/I2LMJ5GY/F2V12QOI2LMJ5GY.SQUARE.jpg http://cdn.instructables.com/F2V/12QO/I2LMJ5GY/F2V12QOI2LMJ5GY.SMALL.jpg Volthaus Electronics Laboratory I received some junk mail the other day and it had a little plastic box sticky gummed to a large postcard-like piece of mail. Supposedly I could pull the plastic strip from the box and it would display my winning number to get a discount on buying a car. I don't own a car (by design) so I wasn't int...
By: Volthaus Electronics Laboratory

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Tue, 18 Nov 2014 20:47:24 PST
ATtiny85 Two-Channel Lead Acid Battery Charger http://www.instructables.com/id/ATtiny85-Two-Channel-Lead-Acid-Battery-Charger/
ATtiny85 Two-Channel Lead Acid Battery Charger - More DIY How To Projects]]> http://cdn.instructables.com/FTP/P4AS/I2F209TI/FTPP4ASI2F209TI.SQUARE2.jpg http://cdn.instructables.com/FTP/P4AS/I2F209TI/FTPP4ASI2F209TI.SQUARE.jpg http://cdn.instructables.com/FTP/P4AS/I2F209TI/FTPP4ASI2F209TI.SMALL.gif Superbender Winter just arrived. The enemy of all batteries. Last year this was the season the auxiliary battery of my T3 VW camper bus bit the dust. This likely happened because I neglected to take care of it over the winter months during which the bus is typically parked in my garage. When the auxiliary batte...
By: Superbender

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Wed, 12 Nov 2014 16:27:49 PST
How To Charge Phone Without Charger http://www.instructables.com/id/How-To-Charge-Phone-Without-Charger/ http://cdn.instructables.com/FRE/S1CN/H742YUN8/FRES1CNH742YUN8.SQUARE2.jpg http://cdn.instructables.com/FRE/S1CN/H742YUN8/FRES1CNH742YUN8.SQUARE.jpg http://cdn.instructables.com/FRE/S1CN/H742YUN8/FRES1CNH742YUN8.SMALL.jpg macobt Only you need is 3x AAA battery,tape and two wires. Just watch the video,its very simple:)
By: macobt

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Sun, 16 Sep 2012 15:19:28 PDT
Matchbox Monsters http://www.instructables.com/id/Matchbox-Monsters/
Matchbox Monsters - More DIY How To Projects]]> http://cdn.instructables.com/FKI/QWJJ/I28OI5IN/FKIQWJJI28OI5IN.SQUARE2.jpg http://cdn.instructables.com/FKI/QWJJ/I28OI5IN/FKIQWJJI28OI5IN.SQUARE.jpg http://cdn.instructables.com/FKI/QWJJ/I28OI5IN/FKIQWJJI28OI5IN.SMALL.jpg xGrape Imagine that inside every matchbox lives a tiny monster, each with its own distinct personality. Imagine an entire world built around these tiny monsters. That was the original premise of Matchbox Monsters, an instructible over 2 months in the making, making it the longest project of mine so far. Mo...
By: xGrape

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Sat, 8 Nov 2014 13:41:36 PST
Conductive Poetry http://www.instructables.com/id/Conductive-Poetry/
Conductive Poetry - More DIY How To Projects]]> http://cdn.instructables.com/FCA/CAAI/I24M6HK3/FCACAAII24M6HK3.SQUARE2.jpg http://cdn.instructables.com/FCA/CAAI/I24M6HK3/FCACAAII24M6HK3.SQUARE.jpg http://cdn.instructables.com/FCA/CAAI/I24M6HK3/FCACAAII24M6HK3.SMALL.jpg ohhmyhead All these conductive materials! There's thread, fabric, copper tape, paint, graphite, etc. But what to do with it? One thing to do with conductive paint (such as Bare Conductive) is to incorporate literature and create poetry that lights up! In this Instructable, I'll show you how.See the last step...
By: ohhmyhead

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Thu, 6 Nov 2014 08:36:15 PST
The Arduino AA Undershield http://www.instructables.com/id/The-Arduino-AA-Undershield/
The Arduino AA Undershield - More DIY How To Projects]]> http://cdn.instructables.com/FQO/N6XX/FOHU39BA/FQON6XXFOHU39BA.SQUARE2.jpg http://cdn.instructables.com/FQO/N6XX/FOHU39BA/FQON6XXFOHU39BA.SQUARE.jpg http://cdn.instructables.com/FQO/N6XX/FOHU39BA/FQON6XXFOHU39BA.SMALL.jpg Artificial Intelligence I recently bought an Arduino Diecimila board. It's awesome and the applications, you can use it for or with is almost unlimited. However there's a problem when you want to use it in portable applications. You can use the Liquidware lithium backpack, which is a good way to power the Arduino. There's ...
By: Artificial Intelligence

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Sat, 13 Dec 2008 08:13:14 PST
Make Your Eyes Glow Red http://www.instructables.com/id/Make-Your-Eyes-Glow-Red/
Make Your Eyes Glow Red - More DIY How To Projects]]> http://cdn.instructables.com/F3A/N992/I1TQX1XN/F3AN992I1TQX1XN.SQUARE2.jpg http://cdn.instructables.com/F3A/N992/I1TQX1XN/F3AN992I1TQX1XN.SQUARE.jpg http://cdn.instructables.com/F3A/N992/I1TQX1XN/F3AN992I1TQX1XN.SMALL.jpg Pure Carbon let me guess. You were spending so much time on the internet getting ideas for costumes that you ran out of time to make a really cool one, so you came here hoping for a last minute costume that looks absolutely awesome and won't break bank. Well have no fear, if that's the case then you are in the ...
By: Pure Carbon

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Wed, 29 Oct 2014 12:00:50 PDT
Pumpkin Power! - Battery Made From Pumpkins http://www.instructables.com/id/Pumpkin-Power-Battery-Made-From-Pumpkins/
Pumpkin Power! - Battery Made From Pumpkins - More DIY How To Projects]]> http://cdn.instructables.com/FVT/PSCT/I1TPTU3L/FVTPSCTI1TPTU3L.SQUARE2.jpg http://cdn.instructables.com/FVT/PSCT/I1TPTU3L/FVTPSCTI1TPTU3L.SQUARE.jpg http://cdn.instructables.com/FVT/PSCT/I1TPTU3L/FVTPSCTI1TPTU3L.SMALL.jpg Will_W_76 In the spirit of Halloween, I thought I would expand on the idea of fruit and vegetable batteries and make a battery out of pumpkins! This is a very quick and easy Instructable, so let's get started. Materials Note: This can be done with just one pumpkin. The more pumpkins you use though, the mor...
By: Will_W_76

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Tue, 28 Oct 2014 15:57:31 PDT
ARDUINO SOLAR CHARGE CONTROLLER ( Version 2.0) http://www.instructables.com/id/ARDUINO-SOLAR-CHARGE-CONTROLLER-Version-20/
ARDUINO SOLAR CHARGE CONTROLLER ( Version 2.0) - More DIY How To Projects]]> http://cdn.instructables.com/FSU/AXUU/I1TR7O0W/FSUAXUUI1TR7O0W.SQUARE2.jpg http://cdn.instructables.com/FSU/AXUU/I1TR7O0W/FSUAXUUI1TR7O0W.SQUARE.jpg http://cdn.instructables.com/FSU/AXUU/I1TR7O0W/FSUAXUUI1TR7O0W.SMALL.jpg deba168 One year ago, I began building my own solar system to provide power for my village house.Initially I made a LM317 based charge controller and an Energy meter for monitoring the system.Finally I made PWM charge controller.In April-2014 I posted my PWM solar charge controller designs on the web,it bec...
By: deba168

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Sun, 26 Oct 2014 05:35:43 PDT
Super Simple Inductor Joule Thief! http://www.instructables.com/id/Super-Simple-Inductor-Joule-Thief/
Super Simple Inductor Joule Thief! - More DIY How To Projects]]> http://cdn.instructables.com/FZ0/K0RO/I1K3MMYZ/FZ0K0ROI1K3MMYZ.SQUARE2.jpg http://cdn.instructables.com/FZ0/K0RO/I1K3MMYZ/FZ0K0ROI1K3MMYZ.SQUARE.jpg http://cdn.instructables.com/FZ0/K0RO/I1K3MMYZ/FZ0K0ROI1K3MMYZ.SMALL.jpg DangerousTim Hey Everyone! In this Instructable I'll show you how to make your own simple inductor joule thief, in just under 10 minutes! This circuit is so simple, even those not familiar with electronics can try it out as their first project!What is a Joule Thief?A Joule Thief is a simple electronic circuit, t...
By: DangerousTim

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Tue, 21 Oct 2014 21:47:48 PDT
Mini Electric Motor http://www.instructables.com/id/Mini-Electric-Motor/
Mini Electric Motor - More DIY How To Projects]]> http://cdn.instructables.com/F7M/96WB/I1AVV0Q9/F7M96WBI1AVV0Q9.SQUARE2.jpg http://cdn.instructables.com/F7M/96WB/I1AVV0Q9/F7M96WBI1AVV0Q9.SQUARE.jpg http://cdn.instructables.com/F7M/96WB/I1AVV0Q9/F7M96WBI1AVV0Q9.SMALL.jpg EZHacks This is a really simple and great way to explore electric motors. Kids of all ages will love this and its a great way to see how electricity can be converted into physical motion. Materials Most of these materials you will have at home. Plastic or foam cup 2 paper clips large is best but small wi...
By: EZHacks

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Wed, 15 Oct 2014 10:17:32 PDT
BluetoothBox for Stereo Headphones and Speakers http://www.instructables.com/id/BluetoothBox-for-Stereo-Headphones-and-Speakers/
BluetoothBox for Stereo Headphones and Speakers - More DIY How To Projects]]> http://cdn.instructables.com/FFG/STUF/I1562OIS/FFGSTUFI1562OIS.SQUARE2.jpg http://cdn.instructables.com/FFG/STUF/I1562OIS/FFGSTUFI1562OIS.SQUARE.jpg http://cdn.instructables.com/FFG/STUF/I1562OIS/FFGSTUFI1562OIS.SMALL.jpg funelab Hi All,I love what my headphones, but a few weeks ago, my friend bought a new bluetooth headset, I intend to switch to bluetooth headphones. But I do not want to throw away the love of my headphones, so I got the idea make a small box, which I can turn my headphones into a Bluetooth headset. This pr...
By: funelab

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Sun, 12 Oct 2014 19:30:50 PDT
Battery powered hand warmer http://www.instructables.com/id/Battery-powered-hand-warmer/
Battery powered hand warmer - More DIY How To Projects]]> http://cdn.instructables.com/F0V/STX6/I155AP3J/F0VSTX6I155AP3J.SQUARE2.jpg http://cdn.instructables.com/F0V/STX6/I155AP3J/F0VSTX6I155AP3J.SQUARE.jpg http://cdn.instructables.com/F0V/STX6/I155AP3J/F0VSTX6I155AP3J.SMALL.jpg shounaki This is my first instructable so be kind. I wanted to make a hand warmer that was battery powered and rechargeable. I welcome any and all criticism. If you have any questions please feel free to ask. Parts List Tools & Parts Heat resistant tape Hot glue gun knife Soldering iron Balsa wood ...
By: shounaki

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Sat, 11 Oct 2014 19:35:01 PDT
Basic Joule Thief Flashlight http://www.instructables.com/id/Basic-Joule-Thief-Flashlight/
Basic Joule Thief Flashlight - More DIY How To Projects]]> http://cdn.instructables.com/FLG/U08M/I12KGV23/FLGU08MI12KGV23.SQUARE2.jpg http://cdn.instructables.com/FLG/U08M/I12KGV23/FLGU08MI12KGV23.SQUARE.jpg http://cdn.instructables.com/FLG/U08M/I12KGV23/FLGU08MI12KGV23.SMALL.jpg l33tn00b Hello welcome to my second instructable!!! Today I'm going to show you how to build a very simple joule thief flashlight. If you haven't seen my other instructable, check it out for an easier way to power this than I'm going to show you! I know this has been posted/done before, but I just figured...
By: l33tn00b

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Thu, 9 Oct 2014 16:24:12 PDT
SOLO Cup Speaker http://www.instructables.com/id/SOLO-Cup-Speaker/
SOLO Cup Speaker - More DIY How To Projects]]> http://cdn.instructables.com/FK9/6BD7/I0PZ5S5B/FK96BD7I0PZ5S5B.SQUARE2.jpg http://cdn.instructables.com/FK9/6BD7/I0PZ5S5B/FK96BD7I0PZ5S5B.SQUARE.jpg http://cdn.instructables.com/FK9/6BD7/I0PZ5S5B/FK96BD7I0PZ5S5B.SMALL.jpg bergerab Want to be the life of the party this year? Or maybe, like many college students, you want to blast your music way too loud. Awesome. You're in luck because I've designed this SOLO Cup Speaker to bring out that college student that's inside all of us. Because, what is a party without music? And more...
By: bergerab

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Wed, 1 Oct 2014 11:33:13 PDT
How to Wire Batteries in Series (or in Parallel) http://www.instructables.com/id/How-to-Wire-Batteries-in-Series-or-in-Parallel/
How to Wire Batteries in Series (or in Parallel) - More DIY How To Projects]]> http://cdn.instructables.com/F6Q/OE3I/FX23VN6W/F6QOE3IFX23VN6W.SQUARE2.jpg http://cdn.instructables.com/F6Q/OE3I/FX23VN6W/F6QOE3IFX23VN6W.SQUARE.jpg http://cdn.instructables.com/F6Q/OE3I/FX23VN6W/F6QOE3IFX23VN6W.SMALL.jpg egbertfitzwilly Get the power you need from the power you have by wiring together different power sources to get the voltage or the current to drive your project.This is a simple insructable which will graphically demonstrate how to wire multiple power sources together to get the voltage and current you need for yo...
By: egbertfitzwilly

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Sun, 12 Jul 2009 22:54:13 PDT
Li-ion battery charging http://www.instructables.com/id/Li-ion-battery-charging/
Li-ion battery charging - More DIY How To Projects]]> http://cdn.instructables.com/F4P/LZZW/HWQN1W45/F4PLZZWHWQN1W45.SQUARE2.jpg http://cdn.instructables.com/F4P/LZZW/HWQN1W45/F4PLZZWHWQN1W45.SQUARE.jpg http://cdn.instructables.com/F4P/LZZW/HWQN1W45/F4PLZZWHWQN1W45.SMALL.jpg pinomelean Lithium based batteries are a versatile way of storing energy; they have one of the highest energy density and specific energy(360 to 900 kJ/kg) among rechargeable batteries.The downside is that, unlike capacitors or other kinds of batteries, they can not be charged by a regular power supply. They n...
By: pinomelean

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Sat, 21 Jun 2014 13:04:41 PDT
Renew your Sealed Lead Acid (SLA) battery with Distilled Water! http://www.instructables.com/id/Renew-your-Sealed-Lead-Acid-SLA-battery-with-Disti/
Renew your Sealed Lead Acid (SLA) battery with Distilled Water! - More DIY How To Projects]]> http://cdn.instructables.com/FCI/SKBT/I02YHU9M/FCISKBTI02YHU9M.SQUARE2.jpg http://cdn.instructables.com/FCI/SKBT/I02YHU9M/FCISKBTI02YHU9M.SQUARE.jpg http://cdn.instructables.com/FCI/SKBT/I02YHU9M/FCISKBTI02YHU9M.SMALL.jpg vanwinklec SLA stands for Sealed Lead Acid. It is a type of lead acid battery that more secure and can be found in anything from Home Security systems to electric bike batteries and just like Car Batteries which are standard Lead acid batteries, SLA batteries can dry up too!This instructable was inspired by ht...
By: vanwinklec

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Sun, 14 Sep 2014 17:10:22 PDT
How to skate by night - The Beamboarder http://www.instructables.com/id/The-Beamboarder-Lets-You-Skate-at-Night/
How to skate by night - The Beamboarder - More DIY How To Projects]]> http://cdn.instructables.com/F98/C8J5/I0A55LG7/F98C8J5I0A55LG7.SQUARE2.jpg http://cdn.instructables.com/F98/C8J5/I0A55LG7/F98C8J5I0A55LG7.SQUARE.jpg http://cdn.instructables.com/F98/C8J5/I0A55LG7/F98C8J5I0A55LG7.SMALL.jpg LyonCy Runtime:Up to two hours Power:~4W @ 600 LumenPrice:25€ with chargerCreate a magnetic 4 watt high power LED head lamp for applications like longboards out of an old hard disk drive for less than 25 $. The case of the HDD can be recycled to a nice room light.Skating at night can be really dangerous. O...
By: LyonCy

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Wed, 13 Aug 2014 07:49:23 PDT
Recharge-i-fy your 2CR5 Battery http://www.instructables.com/id/Recharge-i-fy-your-2CR5-Battery/
Recharge-i-fy your 2CR5 Battery - More DIY How To Projects]]> http://cdn.instructables.com/FMW/H8LI/HZXYLLUI/FMWH8LIHZXYLLUI.SQUARE2.jpg http://cdn.instructables.com/FMW/H8LI/HZXYLLUI/FMWH8LIHZXYLLUI.SQUARE.jpg http://cdn.instructables.com/FMW/H8LI/HZXYLLUI/FMWH8LIHZXYLLUI.SMALL.jpg Nano_Burger As a heavy user of the Canon EOS film cameras, I can go through the designated battery in short order. Replacement batteries are expensive and getting more so. How can I be a film hipster and not break the bank?? Go rechargeable. Be as hip as you want and environmentally friendly.The camera batter...
By: Nano_Burger

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Thu, 11 Sep 2014 12:04:49 PDT
Octo-Light: LED Camera Ring http://www.instructables.com/id/Octo-Light/
Octo-Light: LED Camera Ring - More DIY How To Projects]]> http://cdn.instructables.com/FV4/Y3P7/HZWJ8GP9/FV4Y3P7HZWJ8GP9.SQUARE2.jpg http://cdn.instructables.com/FV4/Y3P7/HZWJ8GP9/FV4Y3P7HZWJ8GP9.SQUARE.jpg http://cdn.instructables.com/FV4/Y3P7/HZWJ8GP9/FV4Y3P7HZWJ8GP9.SMALL.jpg comsa42 The Octo-Light is a camera ring lamp which is made up of LED light strips. It's cheap to make and perfect for beginner macro photography and video!This lamp is excellent at flooding scenes with uniform light, which softens hard shadows and removes grain. Its' uses range from close-up to medium shots...
By: comsa42

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Wed, 10 Sep 2014 20:00:39 PDT
Portable Photobooth (iPad+DSLR) http://www.instructables.com/id/Portable-Photobooth-iPadDSLR/
Portable Photobooth (iPad+DSLR) - More DIY How To Projects]]> http://cdn.instructables.com/F88/ZTI2/HWS3Q3ZC/F88ZTI2HWS3Q3ZC.SQUARE2.jpg http://cdn.instructables.com/F88/ZTI2/HWS3Q3ZC/F88ZTI2HWS3Q3ZC.SQUARE.jpg http://cdn.instructables.com/F88/ZTI2/HWS3Q3ZC/F88ZTI2HWS3Q3ZC.SMALL.jpg acoens After building a photobooth for our wedding, I realized I learned quite a bit that I could do differently after learning the constraints of the project. This is a redesign, incorporating the aspects that worked the best - the hardware and the messaging on the front. After deciding to build a phot...
By: acoens

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Mon, 23 Jun 2014 15:07:20 PDT
555 RGB Rainbow LED Driver (NOT using a 4029) http://www.instructables.com/id/RGB-Rainbow-LED-Driver-An-Alternative-NOT-done-wit/
555 RGB Rainbow LED Driver (NOT using a 4029) - More DIY How To Projects]]> http://cdn.instructables.com/FCD/RYOQ/HYZX8683/FCDRYOQHYZX8683.SQUARE2.jpg http://cdn.instructables.com/FCD/RYOQ/HYZX8683/FCDRYOQHYZX8683.SQUARE.jpg http://cdn.instructables.com/FCD/RYOQ/HYZX8683/FCDRYOQHYZX8683.SMALL.gif A_Teacher | A_Teacher |Ok, so as far as I can tell, this is a unique brand NEW design. The project is in a few contests on instructables at the moment, if you like what I have made, please Vote for it.Calling all Space Cadets: As a way of motivating folks to make the project, I am currently giving away a ...
By: A_Teacher

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Thu, 14 Aug 2014 04:48:27 PDT
Lego Octopus LED Light http://www.instructables.com/id/Lego-Octopus-LED-Light/
Lego Octopus LED Light - More DIY How To Projects]]> http://cdn.instructables.com/FF2/T8UR/HYTNWV7X/FF2T8URHYTNWV7X.SQUARE2.jpg http://cdn.instructables.com/FF2/T8UR/HYTNWV7X/FF2T8URHYTNWV7X.SQUARE.jpg http://cdn.instructables.com/FF2/T8UR/HYTNWV7X/FF2T8URHYTNWV7X.SMALL.gif Tater Zoid In this Instructable we will learn how to take an ordinary Lego octopus and make it awesome with glowing LED lights. This is a relatively easy project but a few tools are involved. We will be soldering and using a Dremel to carve the piece out and to create eye holes. I estimate that this project co...
By: Tater Zoid

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Thu, 14 Aug 2014 12:40:10 PDT
NFC Ring Lock Box http://www.instructables.com/id/NFC-Ring-Lock-Box/
NFC Ring Lock Box - More DIY How To Projects]]> http://cdn.instructables.com/FHT/LNKC/HYHG7R4H/FHTLNKCHYHG7R4H.SQUARE2.jpg http://cdn.instructables.com/FHT/LNKC/HYHG7R4H/FHTLNKCHYHG7R4H.SQUARE.jpg http://cdn.instructables.com/FHT/LNKC/HYHG7R4H/FHTLNKCHYHG7R4H.SMALL.jpg Nairod785 Hi everybody!Welcome to my first instructable! I apologize in advance for my poor level in English.In this step-by-step guide I am going to teach you how to build a simple and very cheap NFC Ring Lock Box ! What you'll need Ok first, the idea was to create a box locked from the inside. Many diffe...
By: Nairod785

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Tue, 5 Aug 2014 14:27:43 PDT
Hack together a powerful pocket USB charger. (6.6 amp hour battery) http://www.instructables.com/id/Hack-together-a-powerful-pocket-USB-charger-66-amp/
Hack together a powerful pocket USB charger. (6.6 amp hour battery) - More DIY How To Projects]]> http://cdn.instructables.com/FHH/4BSM/HY5NVVXY/FHH4BSMHY5NVVXY.SQUARE2.jpg http://cdn.instructables.com/FHH/4BSM/HY5NVVXY/FHH4BSMHY5NVVXY.SQUARE.jpg http://cdn.instructables.com/FHH/4BSM/HY5NVVXY/FHH4BSMHY5NVVXY.SMALL.jpg out-of-the-box Inside the well known altoids tin lies three 2,200 mah lithium ion batteries. All three are ran in parallel to create a 6,600 mah or 6.6 amp battery. Which triples the charge time! Meaning if one battery can charge your phone 75 percent than three can triple that! 75x3=225 percent!This project was m...
By: out-of-the-box

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Tue, 29 Jul 2014 09:11:58 PDT