Instructables: exploring - technology - battery http://www.instructables.com Wed, 27 Jul 2016 10:39:48 PDT BLOX v1.01 Easy to build 9000mah power bank for camping use http://www.instructables.com/id/Easy-to-Build-9000mah-Power-Bank-for-Camping-Use/
Easy to build 9000mah power bank for camping use - More DIY How To Projects]]> http://cdn.instructables.com/F68/Y2YL/IR415ORO/F68Y2YLIR415ORO.SQUARE2.jpg http://cdn.instructables.com/F68/Y2YL/IR415ORO/F68Y2YLIR415ORO.SQUARE.jpg http://cdn.instructables.com/F68/Y2YL/IR415ORO/F68Y2YLIR415ORO.SMALL.jpg giorgos.arapoglou This is a big and very efficiency power bank for use at camping and not only. It could be used to charge your smartphones, tablets via usb car charger. At the end of project will include a led stipe camping lamp construction also for use with this power bank. This will be usful for almost every divi...
By: giorgos.arapoglou

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Wed, 27 Jul 2016 06:41:10 PDT
cheep & simply USB charger http://www.instructables.com/id/Cheep-Simply-USB-Charger/
cheep & simply USB charger - More DIY How To Projects]]> http://cdn.instructables.com/FA7/GL74/IQU13TJ9/FA7GL74IQU13TJ9.SQUARE2.jpg http://cdn.instructables.com/FA7/GL74/IQU13TJ9/FA7GL74IQU13TJ9.SQUARE.jpg http://cdn.instructables.com/FA7/GL74/IQU13TJ9/FA7GL74IQU13TJ9.SMALL.jpg mrønde Have seen many attemps to make a battery charger for mobil etc.They are all expensiv and difficult to make :-( My idea was to make a cheap charger with thing that many of us have at home 1:Take your auto USB charger and solder a red wireon the bottom plug a blue on the side put on lugs on the ends. ...
By: mrønde

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Fri, 22 Jul 2016 03:34:19 PDT
Hack and Triple a RC car's transmission range in 3 minutes !!! http://www.instructables.com/id/Triple-Your-RC-Cars-Transmission-Range-in-3-Minute/
Hack and Triple a RC car's transmission range in 3 minutes !!! - More DIY How To Projects]]> http://cdn.instructables.com/FSK/EEO0/IQS4MERX/FSKEEO0IQS4MERX.SQUARE2.jpg http://cdn.instructables.com/FSK/EEO0/IQS4MERX/FSKEEO0IQS4MERX.SQUARE.jpg http://cdn.instructables.com/FSK/EEO0/IQS4MERX/FSKEEO0IQS4MERX.SMALL.jpg Tawhid K Easily increase your transmission range
By: Tawhid K

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Tue, 19 Jul 2016 05:43:56 PDT
Arduino Device With Zero Standby Power http://www.instructables.com/id/Arduino-Device-With-Zero-Standby-Power/
Arduino Device With Zero Standby Power - More DIY How To Projects]]> http://cdn.instructables.com/FWP/77V5/IQLIDM6X/FWP77V5IQLIDM6X.SQUARE2.jpg http://cdn.instructables.com/FWP/77V5/IQLIDM6X/FWP77V5IQLIDM6X.SQUARE.jpg http://cdn.instructables.com/FWP/77V5/IQLIDM6X/FWP77V5IQLIDM6X.SMALL.jpg hasenbaby The problem: onboard devices for vehicles (cars) typically draw some standby power.I hate that (yes indeed, it's more than just "dislike"): my car is used very little and I frequently have the battery depleted.So my own designs should do it right: zero standby power.Zero as in nil, zilch, nothing; n...
By: hasenbaby

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Fri, 15 Jul 2016 09:37:28 PDT
Make your own 4 and 5 cell NiMH batteries http://www.instructables.com/id/Make-Your-Own-4-and-5-Cell-NiMH-Batteries/
Make your own 4 and 5 cell NiMH batteries - More DIY How To Projects]]> http://cdn.instructables.com/FNY/9X12/IQK3QQDY/FNY9X12IQK3QQDY.SQUARE2.jpg http://cdn.instructables.com/FNY/9X12/IQK3QQDY/FNY9X12IQK3QQDY.SQUARE.jpg http://cdn.instructables.com/FNY/9X12/IQK3QQDY/FNY9X12IQK3QQDY.SMALL.jpg Uguessedit Here i will explain how you can make your own battery packs for just a couple dollars. Figure out what capacity you need in a battery When searching online a lot of options exist out there. What are you looking for? Many NiMH batteries are sold with tabs on them capable of being soldered. If not,...
By: Uguessedit

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Wed, 13 Jul 2016 09:27:53 PDT
Phone App Use Time http://www.instructables.com/id/Phone-App-Use-Time/
Phone App Use Time - More DIY How To Projects]]> http://cdn.instructables.com/F2K/BA4U/IQLHUV0H/F2KBA4UIQLHUV0H.SQUARE2.jpg http://cdn.instructables.com/F2K/BA4U/IQLHUV0H/F2KBA4UIQLHUV0H.SQUARE.jpg http://cdn.instructables.com/F2K/BA4U/IQLHUV0H/F2KBA4UIQLHUV0H.SMALL.jpg muradbow Go To Settings null Click On Battery null Click In The "last 7 Days Icon And Timer (clock Shape) null
By: muradbow

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Mon, 11 Jul 2016 20:57:31 PDT
Making a Simple LED Circuit (Interactive!) http://www.instructables.com/id/Making-a-Simple-LED-Circuit/
Making a Simple LED Circuit (Interactive!) - More DIY How To Projects]]> http://cdn.instructables.com/F1K/E3RR/IQGT19RT/F1KE3RRIQGT19RT.SQUARE2.jpg http://cdn.instructables.com/F1K/E3RR/IQGT19RT/F1KE3RRIQGT19RT.SQUARE.jpg http://cdn.instructables.com/F1K/E3RR/IQGT19RT/F1KE3RRIQGT19RT.SMALL.jpg Sutty5 PLAY VIDEO Watch the video to learn about how to put together a Simple LED Circuit.Try this circuit!: EveryCircuit LED To see more from me, subscribe to Simply Electronics on YouTube. Follow on TwitterLike on FaceBook
By: Sutty5

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Thu, 7 Jul 2016 10:37:32 PDT
LED FLASHLIGHT http://www.instructables.com/id/LED-TORCH-1/
LED FLASHLIGHT - More DIY How To Projects]]> http://cdn.instructables.com/FUT/M1LA/IQA4XTCO/FUTM1LAIQA4XTCO.SQUARE2.jpg http://cdn.instructables.com/FUT/M1LA/IQA4XTCO/FUTM1LAIQA4XTCO.SQUARE.jpg http://cdn.instructables.com/FUT/M1LA/IQA4XTCO/FUTM1LAIQA4XTCO.SMALL.jpg ecworks Here i am posting a tutorial that explain how to make a simple LED TORCH.Its a very simple and very useful torch.We can easily change the battery after battery charge is empty. Circuit diagram Components -battery 9V-resistor 330 ohm-push button switch-led 5mm Components arrangement First m...
By: ecworks

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Thu, 7 Jul 2016 03:55:17 PDT
DIY EGG NIGHT LAMP http://www.instructables.com/id/DIY-EGG-NIGHT-LAMP/
DIY EGG NIGHT LAMP - More DIY How To Projects]]> http://cdn.instructables.com/FOG/XJJU/IQ9RPBJE/FOGXJJUIQ9RPBJE.SQUARE2.jpg http://cdn.instructables.com/FOG/XJJU/IQ9RPBJE/FOGXJJUIQ9RPBJE.SQUARE.jpg http://cdn.instructables.com/FOG/XJJU/IQ9RPBJE/FOGXJJUIQ9RPBJE.SMALL.jpg Miggyparas15 MAKE YOUR VERY OWN NIGHT LAMP W/ AN EGG. like and share MATERIALS: 1. Egg shell2. Yellow diffused LED3. Switch4. Ready made LED case( You can make your own) look at picture, that kind of case. 5. Lithium cell battery 3V TOOLS: soldergluegun Insert the LED insert the LED and the battery, make ...
By: Miggyparas15

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Wed, 6 Jul 2016 09:23:12 PDT
Build your Own arduino robot "Nitro++" http://www.instructables.com/id/Build-Your-Own-Arduino-Robot-Nitro/
Build your Own arduino robot "Nitro++" - More DIY How To Projects]]> http://cdn.instructables.com/FTQ/JJTQ/IQ6UO7J4/FTQJJTQIQ6UO7J4.SQUARE2.jpg http://cdn.instructables.com/FTQ/JJTQ/IQ6UO7J4/FTQJJTQIQ6UO7J4.SQUARE.jpg http://cdn.instructables.com/FTQ/JJTQ/IQ6UO7J4/FTQJJTQIQ6UO7J4.SMALL.jpg YOSIF alasadi hey guys In this instructibles Im gonna show you how to build this arduino robot that you can control with any kind of Tv remote or with your smart phone and programming some messages to show on the screen when you press any button on the remote also it has a "auto mode" that can detect the distance...
By: YOSIF alasadi

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Fri, 1 Jul 2016 08:22:58 PDT
Build Your Own Battery Power Supply http://www.instructables.com/id/Build-Your-Own-Battery-Power-Supply/
Build Your Own Battery Power Supply - More DIY How To Projects]]> http://cdn.instructables.com/FZZ/HPFV/IQ2O2Z4R/FZZHPFVIQ2O2Z4R.SQUARE2.jpg http://cdn.instructables.com/FZZ/HPFV/IQ2O2Z4R/FZZHPFVIQ2O2Z4R.SQUARE.jpg http://cdn.instructables.com/FZZ/HPFV/IQ2O2Z4R/FZZHPFVIQ2O2Z4R.SMALL.jpg Lucas Reed Have you ever needed to power a project that's not near an outlet? Have you needed to test using different voltages? Are you curious about analog circuits and power? Using Autodesk Circuits and a lead-acid battery, you can create a circuit that will act as a variable power supply, outputting a range...
By: Lucas Reed

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Thu, 30 Jun 2016 18:06:45 PDT
Learn About Measuring Voltages In Minutes http://www.instructables.com/id/Learn-About-Measuring-Voltages-in-Minutes/
Learn About Measuring Voltages In Minutes - More DIY How To Projects]]> http://cdn.instructables.com/F30/JQQZ/IQ2MHIBD/F30JQQZIQ2MHIBD.SQUARE2.jpg http://cdn.instructables.com/F30/JQQZ/IQ2MHIBD/F30JQQZIQ2MHIBD.SQUARE.jpg http://cdn.instructables.com/F30/JQQZ/IQ2MHIBD/F30JQQZIQ2MHIBD.SMALL.jpg mandlabs Hi. You can download the PDF and immediately start working on the tutorial. To get detailed learning video on 'measuring voltage using a digital multimeter', go to the following link: Click here Observation Get the Detailed Video If you are interested in learnin...
By: mandlabs

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Thu, 30 Jun 2016 11:45:04 PDT
Como encender una calculadora con papas http://www.instructables.com/id/Como-Encender-Una-Calculadora-Con-Papas/
Como encender una calculadora con papas - More DIY How To Projects]]> http://cdn.instructables.com/FCA/BYBK/IPY0N3Y4/FCABYBKIPY0N3Y4.SQUARE2.jpg http://cdn.instructables.com/FCA/BYBK/IPY0N3Y4/FCABYBKIPY0N3Y4.SQUARE.jpg http://cdn.instructables.com/FCA/BYBK/IPY0N3Y4/FCABYBKIPY0N3Y4.SMALL.jpg Jeanmanuel25 Esto es bien sencillo y lo puedes realizar en tu casa, escuela, o donde desees, tendrás que utilizar materiales que son fácil de conseguir, y es un proyecto que puedes realizar rápidamente. Materiales Lo que necesitaras para encender una calculadora es:-Papas.-Cable electrico.-Centavos.-Clavos.-C...
By: Jeanmanuel25

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Mon, 27 Jun 2016 08:01:29 PDT
Wire Loop Game Tutorial http://www.instructables.com/id/Wire-Loop-Game-Tutorial/
Wire Loop Game Tutorial - More DIY How To Projects]]> http://cdn.instructables.com/F29/IRFE/IPWUKQAR/F29IRFEIPWUKQAR.SQUARE2.jpg http://cdn.instructables.com/F29/IRFE/IPWUKQAR/F29IRFEIPWUKQAR.SQUARE.jpg http://cdn.instructables.com/F29/IRFE/IPWUKQAR/F29IRFEIPWUKQAR.SMALL.jpg IoTalabs We are IoTalabs and we are a group of Internet of Things enthusiasts that love hacking together different devices. We've been working on many projects and we wanted to share our experience making a wire loop game!Check out our current project http://doteverything.co/The wire loop game is a steady h...
By: IoTalabs

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Sun, 26 Jun 2016 12:44:46 PDT
Automated Power Tool Charger http://www.instructables.com/id/Automated-Power-Tool-Charger/
Automated Power Tool Charger - More DIY How To Projects]]> http://cdn.instructables.com/FB5/5RP4/IPTJHGW2/FB55RP4IPTJHGW2.SQUARE2.jpg http://cdn.instructables.com/FB5/5RP4/IPTJHGW2/FB55RP4IPTJHGW2.SQUARE.jpg http://cdn.instructables.com/FB5/5RP4/IPTJHGW2/FB55RP4IPTJHGW2.SMALL.jpg Eric Brouwer Electric power tools changed the way most of us work around the house. Simple and quick, as no extension cords are needed. But they do come with some effort. I still have some power tools that are powered by old Ni-Cad or Ni-Mh batteries. They work great, but if they are not used on a weekly basis, ...
By: Eric Brouwer

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Sun, 26 Jun 2016 09:04:35 PDT
1.5v battery Wireless Charger at Home http://www.instructables.com/id/15v-Battery-Wireless-Charger-at-Home/
1.5v battery Wireless Charger at Home - More DIY How To Projects]]> http://cdn.instructables.com/FBC/9U2P/IPTJDSK9/FBC9U2PIPTJDSK9.SQUARE2.jpg http://cdn.instructables.com/FBC/9U2P/IPTJDSK9/FBC9U2PIPTJDSK9.SQUARE.jpg http://cdn.instructables.com/FBC/9U2P/IPTJDSK9/FBC9U2PIPTJDSK9.SMALL.jpg Electronice to make wireless charger you need some compnent like:2n2222wireledthe 2n2222 and wire is transmitter , wire and led is receiver you can use led or somthing other.for circuit go to http://best-circuit.blogspot.com/to see how work go to :http://shink.in/MuUcl
By: Electronice

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Sat, 25 Jun 2016 14:59:40 PDT
SAVE Your PRINT When the Power Goes Out! Longterm Battery Backup http://www.instructables.com/id/SAVE-Your-PRINT-When-the-Power-Goes-Out-Longterm-B/
SAVE Your PRINT When the Power Goes Out! Longterm Battery Backup - More DIY How To Projects]]> http://cdn.instructables.com/F0P/L4YW/IPQLUHI3/F0PL4YWIPQLUHI3.SQUARE2.jpg http://cdn.instructables.com/F0P/L4YW/IPQLUHI3/F0PL4YWIPQLUHI3.SQUARE.jpg http://cdn.instructables.com/F0P/L4YW/IPQLUHI3/F0PL4YWIPQLUHI3.SMALL.jpg ManufacturedArtists Have you ever been 18 hours into a 20 hour print and had your power go off? Frustrating and wasteful, isn't it? What if I told you I had a way to keep your printer up and running for a couple hours, or longer? One of the drawbacks to conventional battery backups is they simply do not have the stora...
By: ManufacturedArtists

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Wed, 22 Jun 2016 07:26:11 PDT
Portable Nutella phone charger http://www.instructables.com/id/Portable-Nutella-Phone-Charger-2/
Portable Nutella phone charger - More DIY How To Projects]]> http://cdn.instructables.com/F88/KT6U/IQ8C8EQB/F88KT6UIQ8C8EQB.SQUARE2.jpg http://cdn.instructables.com/F88/KT6U/IQ8C8EQB/F88KT6UIQ8C8EQB.SQUARE.jpg http://cdn.instructables.com/F88/KT6U/IQ8C8EQB/F88KT6UIQ8C8EQB.SMALL.jpg RachelOei This is a Nutella phone charger! How to make the Portable Nutella Phone charger No, this is not a normal jar of Nutella. This is a portable phone charger! What do you need? The only 4 things you need are: 1. An empty Nutella jar2. Brown clay 3. Tin foil4. A portable charger Covering the ins...
By: RachelOei

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Tue, 21 Jun 2016 08:05:03 PDT
Building "The Frenzy" RC Wing http://www.instructables.com/id/Building-The-Frenzy-RC-Wing/
Building "The Frenzy" RC Wing - More DIY How To Projects]]> http://cdn.instructables.com/FSX/T3GQ/IPLF2WNL/FSXT3GQIPLF2WNL.SQUARE2.jpg http://cdn.instructables.com/FSX/T3GQ/IPLF2WNL/FSXT3GQIPLF2WNL.SQUARE.jpg http://cdn.instructables.com/FSX/T3GQ/IPLF2WNL/FSXT3GQIPLF2WNL.SMALL.jpg blakehansen99 According to Merriam-Webster Dictionary, a "frenzy" constitutes "great and often wild or uncontrolled activity." That perfectly describes this plane that I have designed. I'm no veteran of RC planes, but this one seems very fast and aerobatic to me. It's also very loud! This could be for a number of...
By: blakehansen99

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Sat, 18 Jun 2016 19:35:38 PDT
AC vs DC Power (Interactive!) http://www.instructables.com/id/AC-Vs-DC-Power/
AC vs DC Power (Interactive!) - More DIY How To Projects]]> http://cdn.instructables.com/FY5/JQ93/IPLF1N9U/FY5JQ93IPLF1N9U.SQUARE2.jpg http://cdn.instructables.com/FY5/JQ93/IPLF1N9U/FY5JQ93IPLF1N9U.SQUARE.jpg http://cdn.instructables.com/FY5/JQ93/IPLF1N9U/FY5JQ93IPLF1N9U.SMALL.jpg Sutty5 PLAY VIDEO Watch the video to learn about the fundamental differences between AC and DC Power.Try this circuit!: EveryCircuit AC v DCTo see more from me, subscribe to Simply Electronics on YouTube.Follow on TwitterLike on FaceBook
By: Sutty5

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Sat, 18 Jun 2016 14:30:01 PDT
How to Charge Your Phone From a Battery Bank http://www.instructables.com/id/How-to-Charge-Your-Phone-From-a-Battery-Bank-1/
How to Charge Your Phone From a Battery Bank - More DIY How To Projects]]> http://cdn.instructables.com/FOM/54PC/IPMVE01S/FOM54PCIPMVE01S.SQUARE2.jpg http://cdn.instructables.com/FOM/54PC/IPMVE01S/FOM54PCIPMVE01S.SQUARE.jpg http://cdn.instructables.com/FOM/54PC/IPMVE01S/FOM54PCIPMVE01S.SMALL.jpg Electrowan Ever wondered how to charge your phone with a battery bank? well this is how first thing you check if your vattery bank has power you push the butotn on your battery or find the charge indicator and see if it has charge plugging in usb into power bank you take the big end of your power cord t...
By: Electrowan

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Sat, 18 Jun 2016 12:04:37 PDT
LED CIRCUIT http://www.instructables.com/id/LED-CIRCUIT/
LED CIRCUIT - More DIY How To Projects]]> http://cdn.instructables.com/FQG/BNMO/IPJTH317/FQGBNMOIPJTH317.SQUARE2.jpg http://cdn.instructables.com/FQG/BNMO/IPJTH317/FQGBNMOIPJTH317.SQUARE.jpg http://cdn.instructables.com/FQG/BNMO/IPJTH317/FQGBNMOIPJTH317.SMALL.jpg Abdullah-Stories Hey Guys , its my first project and so I want to impress u all , Here there isa LED Circuit which very easy to make , so lets get started !!!! Materials :- The Materials required for this project are :-1. LED / Bulb2.Battery3. Insulated Wires4.Switch5.Hand6. Soldereing Machine ( Optional) Arran...
By: Abdullah-Stories

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Sat, 18 Jun 2016 06:37:32 PDT
Bluetooth controlled robot with spy wireless camera http://www.instructables.com/id/Bluetooth-Controlled-Robot-With-Spy-Wireless-Camer/
Bluetooth controlled robot with spy wireless camera - More DIY How To Projects]]> http://cdn.instructables.com/F5F/V406/IPK94DK9/F5FV406IPK94DK9.SQUARE2.jpg http://cdn.instructables.com/F5F/V406/IPK94DK9/F5FV406IPK94DK9.SQUARE.jpg http://cdn.instructables.com/F5F/V406/IPK94DK9/F5FV406IPK94DK9.SMALL.jpg Saurabh Gangamwar47 In this instructables i will show you how to make wireless robot controlled with Bluetooth module.the best feature of this robot is wireless camera working over wiffi.in above picture you can see my phone working as camera.my phone is connected to home wiffi and the Android app named AirDroid is use...
By: Saurabh Gangamwar47

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Sat, 18 Jun 2016 00:54:11 PDT
Whitty Bills light box http://www.instructables.com/id/Whitty-Bills-Light-Box/
Whitty Bills light box - More DIY How To Projects]]> http://cdn.instructables.com/FU1/GL2J/IPU1UD31/FU1GL2JIPU1UD31.SQUARE2.jpg http://cdn.instructables.com/FU1/GL2J/IPU1UD31/FU1GL2JIPU1UD31.SQUARE.jpg http://cdn.instructables.com/FU1/GL2J/IPU1UD31/FU1GL2JIPU1UD31.SMALL.jpg zaclewis98 Hello, during my time in college, I was a member of the young enterprise. This was basically a contest that allowed students to work in teams and participate in designing, making and selling products. I was nominated leader and as soon as I got this role, I began to design and create what would soon...
By: zaclewis98

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Thu, 16 Jun 2016 16:10:49 PDT
My On The Go Electronics Kit http://www.instructables.com/id/My-on-the-Go-Electronics-Kit/
My On The Go Electronics Kit - More DIY How To Projects]]> http://cdn.instructables.com/FUF/UNZW/IPEIDBHC/FUFUNZWIPEIDBHC.SQUARE2.jpg http://cdn.instructables.com/FUF/UNZW/IPEIDBHC/FUFUNZWIPEIDBHC.SQUARE.jpg http://cdn.instructables.com/FUF/UNZW/IPEIDBHC/FUFUNZWIPEIDBHC.SMALL.jpg coolguy74 There are so many times when you are on the go and have to fix something you have. This small, portable kit allows you to fix anything or make anything easily away from home. Organizing the kit I organized my kit into 7 sections with one section 3 boxes long for some longer items. Here are t...
By: coolguy74

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Mon, 13 Jun 2016 17:31:27 PDT
#7 USB Powerbank Special - DIY Kit With 18650 Li-ion Batteries Part 2 http://www.instructables.com/id/7-USB-Powerbank-Special-DIY-Kit-With-18650-Li-ion-/
#7 USB Powerbank Special - DIY Kit With 18650 Li-ion Batteries Part 2 - More DIY How To Projects]]> http://cdn.instructables.com/FJ2/CWJH/IPE6HGP2/FJ2CWJHIPE6HGP2.SQUARE2.jpg http://cdn.instructables.com/FJ2/CWJH/IPE6HGP2/FJ2CWJHIPE6HGP2.SQUARE.jpg http://cdn.instructables.com/FJ2/CWJH/IPE6HGP2/FJ2CWJHIPE6HGP2.SMALL.jpg Ralph S Bacon The previous Instructable (#6 Part 1) described amongst other items this kit which I'm going to put together in this video.The course of true love ne'er did run smooth, says Shakespeare and if Arduino-based electronics is my love then it doesn't always run smooth either! Say What? Let's just say tha...
By: Ralph S Bacon

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Mon, 13 Jun 2016 13:24:08 PDT
Portable LED Tracing Light box (upcycled from LCD TFT)) http://www.instructables.com/id/Portable-LED-Lightbox-upcycled-From-LCD-TFT/
Portable LED Tracing Light box (upcycled from LCD TFT)) - More DIY How To Projects]]> http://cdn.instructables.com/FCO/Z4DX/IP49RX4W/FCOZ4DXIP49RX4W.SQUARE2.jpg http://cdn.instructables.com/FCO/Z4DX/IP49RX4W/FCOZ4DXIP49RX4W.SQUARE.jpg http://cdn.instructables.com/FCO/Z4DX/IP49RX4W/FCOZ4DXIP49RX4W.SMALL.jpg wasteoinc Lightboxes are one of those ridiculously priced items that at the same time they are so easy to make, and thats one reason instructables is full of such projects.There are also many ways to make them, so there are many approaches to the end goal. Here we will try to exaplain ours. Our main goals, wa...
By: wasteoinc

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Tue, 7 Jun 2016 07:25:01 PDT
3D Printed Raspberry Pi Tablet and Cradle for VEX Practice Fields http://www.instructables.com/id/3D-Printed-Raspberry-Pi-Tablet-and-Cradle-for-VEX-/
3D Printed Raspberry Pi Tablet and Cradle for VEX Practice Fields - More DIY How To Projects]]> http://cdn.instructables.com/FNV/S2ZO/IP4BXUZW/FNVS2ZOIP4BXUZW.SQUARE2.jpg http://cdn.instructables.com/FNV/S2ZO/IP4BXUZW/FNVS2ZOIP4BXUZW.SQUARE.jpg http://cdn.instructables.com/FNV/S2ZO/IP4BXUZW/FNVS2ZOIP4BXUZW.SMALL.jpg brockly2 I am a high school senior in McLean, VA. I chose to design and assemble a 3D printed Raspberry Pi tablet along with a custom VEX tower attachment for use in my school's robotics lab.My school is part of the VEX robotics program, a competition based robotics organization that aims to teach students a...
By: brockly2

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Tue, 7 Jun 2016 07:05:50 PDT
#6 USB Powerbank Special - DIY Kit With 18650 Li-Ion Batteries Part 1 http://www.instructables.com/id/6-USB-Powerbank-Special-DIY-Kit-With-18650-Li-Ion-/
#6 USB Powerbank Special - DIY Kit With 18650 Li-Ion Batteries Part 1 - More DIY How To Projects]]> http://cdn.instructables.com/FLH/XDU4/IP09070Z/FLHXDU4IP09070Z.SQUARE2.jpg http://cdn.instructables.com/FLH/XDU4/IP09070Z/FLHXDU4IP09070Z.SQUARE.jpg http://cdn.instructables.com/FLH/XDU4/IP09070Z/FLHXDU4IP09070Z.SMALL.jpg Ralph S Bacon It's fascinating what electronic parts and components there are out there on 'the Web' and in this video I'm sharing a few items that I purchased to stock my depleted parts drawer. Sometimes you just have to buy items when you see them so that in future projects you don't think "Doh! I haven't got a...
By: Ralph S Bacon

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Mon, 6 Jun 2016 13:36:12 PDT
Pocket ESP8266 Weather Station [No ThingsSpeak] [Battery Powered] http://www.instructables.com/id/Pocket-ESP8266-Weather-Station-No-ThingsSpeak-Batt/
Pocket ESP8266 Weather Station [No ThingsSpeak] [Battery Powered] - More DIY How To Projects]]> http://cdn.instructables.com/FDV/RP9L/IP2UCKNC/FDVRP9LIP2UCKNC.SQUARE2.jpg http://cdn.instructables.com/FDV/RP9L/IP2UCKNC/FDVRP9LIP2UCKNC.SQUARE.jpg http://cdn.instructables.com/FDV/RP9L/IP2UCKNC/FDVRP9LIP2UCKNC.SMALL.jpg Ayush Sharma A Pocket Weather Station Specially Crafted for those Technology Geeks Sitting Out there and Watching my Instructable. So, Let me Tell you About this Pocket Weather Station.Mainly This Pocket Weather Has a ESP8266 Brain and Works on Battery as it's Heart. Accompanied with DHT11 which take Temperature...
By: Ayush Sharma

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Sun, 5 Jun 2016 14:07:18 PDT
Arduino Box Controlled by TV Remote and CODE http://www.instructables.com/id/Arduino-Box-Controlled-by-TV-Remote-and-CODE/
Arduino Box Controlled by TV Remote and CODE - More DIY How To Projects]]> http://cdn.instructables.com/F9A/ZLBJ/IP08WI06/F9AZLBJIP08WI06.SQUARE2.jpg http://cdn.instructables.com/F9A/ZLBJ/IP08WI06/F9AZLBJIP08WI06.SQUARE.jpg http://cdn.instructables.com/F9A/ZLBJ/IP08WI06/F9AZLBJIP08WI06.SMALL.jpg robertodelle This instructable show you how I have created a box controlled remote by a TV infrared transmitter. I have taken inspiration by this instructable Control Any Circuit With a TV Remote (and an Arduino). In this link you can discover library lets you decode the signal coming from your remote and inst...
By: robertodelle

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Sat, 4 Jun 2016 12:34:04 PDT
Solar Powered Light That Works in the Dark. http://www.instructables.com/id/Solar-Powered-Light-That-Works-in-the-Dark/
Solar Powered Light That Works in the Dark. - More DIY How To Projects]]> http://cdn.instructables.com/FU3/N1NX/IP2UE5OM/FU3N1NXIP2UE5OM.SQUARE2.jpg http://cdn.instructables.com/FU3/N1NX/IP2UE5OM/FU3N1NXIP2UE5OM.SQUARE.jpg http://cdn.instructables.com/FU3/N1NX/IP2UE5OM/FU3N1NXIP2UE5OM.SMALL.jpg BMahoney123 This project is a light that turns on in the dark. The battery that powers the light is rechargeable, and is connected to a solar panel. This project is good if you want to have a lamp that charges up during the day, and turns on when it is dark outside. The goal of this project was to take apart a ...
By: BMahoney123

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Sat, 4 Jun 2016 08:28:50 PDT
How to Make a Lemon Battery http://www.instructables.com/id/How-to-Make-a-Lemon-Battery/
How to Make a Lemon Battery - More DIY How To Projects]]> http://cdn.instructables.com/FKL/HRGQ/IOVPR80Q/FKLHRGQIOVPR80Q.SQUARE2.jpg http://cdn.instructables.com/FKL/HRGQ/IOVPR80Q/FKLHRGQIOVPR80Q.SQUARE.jpg http://cdn.instructables.com/FKL/HRGQ/IOVPR80Q/FKLHRGQIOVPR80Q.SMALL.jpg RavosaP In this instructable you will learn how to create a lemon battery. The lemons create about 4 and a half volts, enough to run something that uses low voltage. The lemons produce this voltage through the process of electrolysis which is the chemical reaction produced by passing an electric current thr...
By: RavosaP

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Wed, 1 Jun 2016 14:44:28 PDT
Robot Battery Charger http://www.instructables.com/id/Robot-Battery-Charger/
Robot Battery Charger - More DIY How To Projects]]> http://cdn.instructables.com/FGM/F6MF/IOOXMRKR/FGMF6MFIOOXMRKR.SQUARE2.jpg http://cdn.instructables.com/FGM/F6MF/IOOXMRKR/FGMF6MFIOOXMRKR.SQUARE.jpg http://cdn.instructables.com/FGM/F6MF/IOOXMRKR/FGMF6MFIOOXMRKR.SMALL.jpg Kevin Formento This is our robot battery charger ​Robot Battery Charger Step 1 Create 3D model using 3DS Max 2016 (or other 3D modeling software) Dimensions of port (space between two prongs is 1mm): ​Robot Battery Charger Step 2: Convert file to STL (stereolitho) format and transport to 3D printer computer...
By: Kevin Formento

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Sat, 28 May 2016 08:16:23 PDT
Battery Eliminator http://www.instructables.com/id/Battery-Eliminator/
Battery Eliminator - More DIY How To Projects]]> http://cdn.instructables.com/F7Y/BIE1/IOT2XRAJ/F7YBIE1IOT2XRAJ.SQUARE2.jpg http://cdn.instructables.com/F7Y/BIE1/IOT2XRAJ/F7YBIE1IOT2XRAJ.SQUARE.jpg http://cdn.instructables.com/F7Y/BIE1/IOT2XRAJ/F7YBIE1IOT2XRAJ.SMALL.jpg dreens Do you have an appliance that eats through batteries? Follow this instructable for a simple, quick and dirty trick to power it directly from an outlet! If you want to do something more intense, check out doncrush's Battery Eliminator from a recycled wall wart. I will focus on replacing a single D b...
By: dreens

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Sat, 28 May 2016 08:08:57 PDT
Solar-powered Lamp From Recycled Ocean Snare http://www.instructables.com/id/Solar-powered-Lamp-From-Recycled-Ocean-Snare/
Solar-powered Lamp From Recycled Ocean Snare - More DIY How To Projects]]> http://cdn.instructables.com/FVH/LD6Y/IOPZDW54/FVHLD6YIOPZDW54.SQUARE2.jpg http://cdn.instructables.com/FVH/LD6Y/IOPZDW54/FVHLD6YIOPZDW54.SQUARE.jpg http://cdn.instructables.com/FVH/LD6Y/IOPZDW54/FVHLD6YIOPZDW54.SMALL.jpg sailor-rodriguez IntroductionThis Instructable will tell you how to convert abandoned common Fish Aggregating Devices (FADs) to create rugged solar-charged 12V power supplies and lamps that can provide light for an entire night.FADs play a key role in indiscriminate, unsustainable fishing practices in the seafood in...
By: sailor-rodriguez

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Sat, 28 May 2016 07:45:55 PDT
Arduino Sound Reactive LED Pyramid http://www.instructables.com/id/Sound-Reactive-LED-Pyramid/
Arduino Sound Reactive LED Pyramid - More DIY How To Projects]]> http://cdn.instructables.com/FTY/I0MI/IOOXL7JC/FTYI0MIIOOXL7JC.SQUARE2.jpg http://cdn.instructables.com/FTY/I0MI/IOOXL7JC/FTYI0MIIOOXL7JC.SQUARE.jpg http://cdn.instructables.com/FTY/I0MI/IOOXL7JC/FTYI0MIIOOXL7JC.SMALL.jpg magnus.distefano Illuminate your favorite hot spot with our Sound Reactive LED Pyramid. Make your favorite place to kick back the hot spot for all of your friends and family. With a wide variety of colors these lights will add a new flavor to any setting. For years colors have had a direct correlation to mood. Illum...
By: magnus.distefano

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Fri, 27 May 2016 08:23:00 PDT
Magnetic connectors for batteries http://www.instructables.com/id/Magnetic-Connectors-for-Batteries/
Magnetic connectors for batteries - More DIY How To Projects]]> http://cdn.instructables.com/F2V/OFOQ/IOOD5YBM/F2VOFOQIOOD5YBM.SQUARE2.jpg http://cdn.instructables.com/F2V/OFOQ/IOOD5YBM/F2VOFOQIOOD5YBM.SQUARE.jpg http://cdn.instructables.com/F2V/OFOQ/IOOD5YBM/F2VOFOQIOOD5YBM.SMALL.jpg Matlek Hi everyone,Here is a small tutorial about useful and easy to make battery connectors. I recently started to use 18650 cells batteries from old laptops, and I wanted a quick and easy way to connect them. Connectors using magnets were the best option, but I had to figure out how to use them correctly...
By: Matlek

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Thu, 26 May 2016 12:40:55 PDT
Motorola RAZR XT910 Battery Replace http://www.instructables.com/id/Motorola-RAZR-XT910-Battery-Replace/
Motorola RAZR XT910 Battery Replace - More DIY How To Projects]]> http://cdn.instructables.com/F1V/PUF2/IOPZDMQK/F1VPUF2IOPZDMQK.SQUARE2.jpg http://cdn.instructables.com/F1V/PUF2/IOPZDMQK/F1VPUF2IOPZDMQK.SQUARE.jpg http://cdn.instructables.com/F1V/PUF2/IOPZDMQK/F1VPUF2IOPZDMQK.SMALL.jpg Krendelk Buy a battery on ebay for $ 9-10. Stealing children plastic knife to cut clay. We reveal them "indehiscent" XT910. Change the battery sits on the sealant (not necessarily), enjoy. It`s all :-)
By: Krendelk

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Thu, 26 May 2016 08:49:14 PDT
RC Car Using DPDT Switches http://www.instructables.com/id/RC-Car-Using-DPDT-Switches/
RC Car Using DPDT Switches - More DIY How To Projects]]> http://cdn.instructables.com/FOD/QT3M/ION4J0WD/FODQT3MION4J0WD.SQUARE2.jpg http://cdn.instructables.com/FOD/QT3M/ION4J0WD/FODQT3MION4J0WD.SQUARE.jpg http://cdn.instructables.com/FOD/QT3M/ION4J0WD/FODQT3MION4J0WD.SMALL.jpg Archithv INTRODUCTIONA remote control vehicle is defined as any vehicle that is remotely controlled by a means that does not restrict its motion with an origin external to the device. This is often a radio control device, cable between control and vehicle, or an infrared controller. A remote control vehicle ...
By: Archithv

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Wed, 25 May 2016 23:13:17 PDT
Free Energy from Thin Air! http://www.instructables.com/id/Free-Energy-From-Thin-Air/
Free Energy from Thin Air! - More DIY How To Projects]]> http://cdn.instructables.com/FNN/C7P1/IOKBVZ5C/FNNC7P1IOKBVZ5C.SQUARE2.jpg http://cdn.instructables.com/FNN/C7P1/IOKBVZ5C/FNNC7P1IOKBVZ5C.SQUARE.jpg http://cdn.instructables.com/FNN/C7P1/IOKBVZ5C/FNNC7P1IOKBVZ5C.SMALL.jpg DrewPaulDesigns "Free energy from the air?, Yea, right!" Sardonic skepticism was my first reaction to this unusual concept, as well.Though, its not so far out there, in fact. Light can be converted to DC current with solar panels, electricity can be converted to magnetism as I did in my last article, in a microphon...
By: DrewPaulDesigns

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Tue, 24 May 2016 03:21:51 PDT
Electric Bike Charger from Mean Well Power Supply http://www.instructables.com/id/Electric-Bike-Charger-From-Mean-Well-Power-Supply/
Electric Bike Charger from Mean Well Power Supply - More DIY How To Projects]]> http://cdn.instructables.com/FN7/32U3/IOK9NGFH/FN732U3IOK9NGFH.SQUARE2.jpg http://cdn.instructables.com/FN7/32U3/IOK9NGFH/FN732U3IOK9NGFH.SQUARE.jpg http://cdn.instructables.com/FN7/32U3/IOK9NGFH/FN732U3IOK9NGFH.SMALL.jpg Invention1 Got an electric bike? No doubt it came with a charger. Eventually, you'll need another charger, since they sometimes burn out. What's in that expensive box? The core of a charger for Lithium batteries is called a CC(Constant Current)/CV (Constant Voltage) power supply. These will create a consta...
By: Invention1

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Mon, 23 May 2016 20:20:46 PDT
Arduino Battery Tester With Led Light http://www.instructables.com/id/Arduino-Battery-Tester-With-Led-Light/
Arduino Battery Tester With Led Light - More DIY How To Projects]]> http://cdn.instructables.com/F4H/C3QV/IOEKBMYS/F4HC3QVIOEKBMYS.SQUARE2.jpg http://cdn.instructables.com/F4H/C3QV/IOEKBMYS/F4HC3QVIOEKBMYS.SQUARE.jpg http://cdn.instructables.com/F4H/C3QV/IOEKBMYS/F4HC3QVIOEKBMYS.SMALL.jpg wann669 What I'm making is a battery tester with Led lights that also runs on an Arduino.What it does is shows how much battery is left in it by the LED lighting up.For the Wiring I used a breadboard which helped me a lot.Please comment on my project and tell me how you made yours and how I could've improve...
By: wann669

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Wed, 18 May 2016 09:22:54 PDT
ARDUINO UNO : the obstacle avoiding robot with L298N Dual H-Bridge Motor Controller and ultrasonic sensor http://www.instructables.com/id/Avoiding-Obstacles-Robot-With-L298N-Dual-H-Bridge-/
ARDUINO UNO : the obstacle avoiding robot with L298N Dual H-Bridge Motor Controller and ultrasonic sensor - More DIY How To Projects]]> http://cdn.instructables.com/FKF/9VOR/IQA54UCC/FKF9VORIQA54UCC.SQUARE2.jpg http://cdn.instructables.com/FKF/9VOR/IQA54UCC/FKF9VORIQA54UCC.SQUARE.jpg http://cdn.instructables.com/FKF/9VOR/IQA54UCC/FKF9VORIQA54UCC.SMALL.jpg mohamed hedi kasraoui Hi and welcome to the course 'how to make an obstacle avoiding robot'.After taking this course ,the student will become familiar with the arduino board ; how it works and what's the functions that he can use to make several types of projects like the obstacle avoiding robot. The student will unders...
By: mohamed hedi kasraoui

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Wed, 18 May 2016 08:16:38 PDT
Acer TimelineX 4830-T 6841 How to Replace Battery http://www.instructables.com/id/Acer-TimelineX-4830-T-6841-Replace-Battery-Introdu/
Acer TimelineX 4830-T 6841 How to Replace Battery - More DIY How To Projects]]> http://cdn.instructables.com/F4F/1SJL/IO7ENB0E/F4F1SJLIO7ENB0E.SQUARE2.jpg http://cdn.instructables.com/F4F/1SJL/IO7ENB0E/F4F1SJLIO7ENB0E.SQUARE.jpg http://cdn.instructables.com/F4F/1SJL/IO7ENB0E/F4F1SJLIO7ENB0E.SMALL.jpg JoeP21 Go to the next page to read all the steps. You can do this. Testing indicates you are ready. Replace Battery Acer TimelineX 4830-T 6841 This is for replacing the Battery in an Acer TimelineX 4830-T 6841 manufactured in August 2011, 2 months before Steve Jobs...never mind. Similar models may be ju...
By: JoeP21

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Sat, 14 May 2016 20:11:50 PDT
Charge a Battery With a Motor or a Solar Panel! http://www.instructables.com/id/Charge-a-Battery-With-a-Motor-or-a-Solar-Panel/
Charge a Battery With a Motor or a Solar Panel! - More DIY How To Projects]]> http://cdn.instructables.com/FVO/J0BQ/IOD4EO78/FVOJ0BQIOD4EO78.SQUARE2.jpg http://cdn.instructables.com/FVO/J0BQ/IOD4EO78/FVOJ0BQIOD4EO78.SQUARE.jpg http://cdn.instructables.com/FVO/J0BQ/IOD4EO78/FVOJ0BQIOD4EO78.SMALL.jpg millerman4487 Go green with your very own power generator! Big industrial power generators make electricity by turning huge motors with coal and fossil fuels, but you can make your own with a small DC motor and some simple electrical components. I made this for fun one day because I needed a way to charge my flas...
By: millerman4487

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Sat, 14 May 2016 13:00:22 PDT
Magnetic Arc Reactor http://www.instructables.com/id/Magnetic-Arc-Reactor/
Magnetic Arc Reactor - More DIY How To Projects]]> http://cdn.instructables.com/FE9/0LSE/IO61C3BV/FE90LSEIO61C3BV.SQUARE2.jpg http://cdn.instructables.com/FE9/0LSE/IO61C3BV/FE90LSEIO61C3BV.SQUARE.jpg http://cdn.instructables.com/FE9/0LSE/IO61C3BV/FE90LSEIO61C3BV.SMALL.jpg BlondeJamesDean This is my attempt at making the Arc Reactor from Iron Man 1. I've added a reed switch in the electronic circuit so that when a magnet is near by, the Arc lights up which a pretty awesome effect!Check out my video of it in action! Parts List Bracelet mouldClear Epoxy Resinx11 White LEDs2032 coin ...
By: BlondeJamesDean

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Fri, 13 May 2016 12:16:50 PDT
Sony Cybershot battery upgrade for almost free http://www.instructables.com/id/Sony-Cybershot-Battery-Upgrade-for-Almost-Free/
Sony Cybershot battery upgrade for almost free - More DIY How To Projects]]> http://cdn.instructables.com/FDZ/8VFC/INYW69YH/FDZ8VFCINYW69YH.SQUARE2.jpg http://cdn.instructables.com/FDZ/8VFC/INYW69YH/FDZ8VFCINYW69YH.SQUARE.jpg http://cdn.instructables.com/FDZ/8VFC/INYW69YH/FDZ8VFCINYW69YH.SMALL.jpg rnijland Welcome to my instructable. This is how I modified a Sony NP-BG1 lithium-ion battery for my digital camera's. I own a cybershot DSC-W35 and a DSC-W55. Both are old but working. The DSC-W35 is little bit working less, sometimes problems to start up and so on. I also own newer camera's so hey lets sta...
By: rnijland

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Mon, 9 May 2016 06:03:42 PDT
How to replace Apple IIGS battery EASY WAY NO SOLDER http://www.instructables.com/id/How-to-Replace-Apple-IIGS-Battery-EASY-WAY-NO-SOLD/
How to replace Apple IIGS battery EASY WAY NO SOLDER - More DIY How To Projects]]> http://cdn.instructables.com/FM0/JQ7U/INW1AC8J/FM0JQ7UINW1AC8J.SQUARE2.jpg http://cdn.instructables.com/FM0/JQ7U/INW1AC8J/FM0JQ7UINW1AC8J.SQUARE.jpg http://cdn.instructables.com/FM0/JQ7U/INW1AC8J/FM0JQ7UINW1AC8J.SMALL.jpg Innovation_Incorporated For instructions and detail, see below. How to replace the Apple IIGS battery EASY WAY (ROM 1, and 0?) Ok. So.I am very new to old computers. I recently got this cool Apple IIGS. I found out the control panel settings never saved when I turned it off. The date was stuck at 1/1/04.I have researche...
By: Innovation_Incorporated

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Sat, 7 May 2016 06:38:46 PDT
The first usage of nRF51-DK http://www.instructables.com/id/The-First-Usage-of-NRF51-DK/
The first usage of nRF51-DK - More DIY How To Projects]]> http://cdn.instructables.com/F9C/OTOF/INVZ47RQ/F9COTOFINVZ47RQ.SQUARE2.jpg http://cdn.instructables.com/F9C/OTOF/INVZ47RQ/F9COTOFINVZ47RQ.SQUARE.jpg http://cdn.instructables.com/F9C/OTOF/INVZ47RQ/F9COTOFINVZ47RQ.SMALL.jpg Bay Yolal Today, I am going to show you how to use Nordic Semiconductor's brilliant development kit nRF51-DK board for the first time! Wow, I am so excited now because with this development kit you can easily become a master of Bluetooth world! Not only Bluetooth, but also Beacon technologies are generally te...
By: Bay Yolal

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Fri, 6 May 2016 17:07:30 PDT