Instructables: exploring - technology - electronics - popular http://www.instructables.com Wed, 29 Mar 2017 06:50:59 PDT BLOX v1.01 Chaos( Iron Man 2) Swinging Stick( Pendulum Sticks) Perpetual Motion http://www.instructables.com/id/Chaos-Iron-Man-2-Swinging-Stick-Pendulum-Sticks-Pe/
Chaos( Iron Man 2) Swinging Stick( Pendulum Sticks) Perpetual Motion - More DIY How To Projects]]> https://cdn.instructables.com/FLP/RV89/IYAN38QX/FLPRV89IYAN38QX.SQUARE2.jpg https://cdn.instructables.com/FLP/RV89/IYAN38QX/FLPRV89IYAN38QX.SQUARE.jpg https://cdn.instructables.com/FLP/RV89/IYAN38QX/FLPRV89IYAN38QX.SMALL.jpg PURVAKD This is my first ever instructable. So sorry in advance for my bad English and guide me if I have any error as I haven't proof read this instructable. This DIY guide is for making perpetual motion swinging stick. This is one kind of pendulum, which uses a very low amount of energy for continuous mot...
By: PURVAKD

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Fri, 27 Jan 2017 00:30:55 PST
Homemade Emergency Power Bank for Smatphone with TP4056 Li-Ion Charging Module http://www.instructables.com/id/Homemade-Emergency-Power-Bank-for-Smatphone-with-T/
Homemade Emergency Power Bank for Smatphone with TP4056 Li-Ion Charging Module - More DIY How To Projects]]> https://cdn.instructables.com/F2H/9ONA/I8G5VYN8/F2H9ONAI8G5VYN8.SQUARE2.jpg https://cdn.instructables.com/F2H/9ONA/I8G5VYN8/F2H9ONAI8G5VYN8.SQUARE.jpg https://cdn.instructables.com/F2H/9ONA/I8G5VYN8/F2H9ONAI8G5VYN8.SMALL.jpg joulethief669 Homemade Emergency Power Bank for Smatphone with DC Voltage Step-up Boost Module and TP4056 1A Li-Ion battery Charging Module, 2 cells laptop batteries, mini box toy, and few timesModel: TP4056- Material: PCB + plastic + iron - Board TP4056 lithium charge management chip - Mini USB head can link di...
By: joulethief669

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Mon, 13 Apr 2015 01:44:35 PDT
RF Outlet to Light Switch Hack http://www.instructables.com/id/RF-Outlet-to-Light-Switch-Hack/
RF Outlet to Light Switch Hack - More DIY How To Projects]]> https://cdn.instructables.com/F5V/ECH6/INER58GO/F5VECH6INER58GO.SQUARE2.jpg https://cdn.instructables.com/F5V/ECH6/INER58GO/F5VECH6INER58GO.SQUARE.jpg https://cdn.instructables.com/F5V/ECH6/INER58GO/F5VECH6INER58GO.SMALL.jpg moyerek Kickstarter (and later Indiegogo) project Hook was something that was an easy choice to back since it made cheap and readily available home automation devices smart by adding the ability to control using your smartphone and/or IFTTT. The biggest downfall that I quickly determined was that they had ...
By: moyerek

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Sun, 27 Dec 2015 13:53:24 PST
How to Reset any barcode scanner, hack supermarket !!! http://www.instructables.com/id/How-to-Reset-any-barcode-scanner-hack-supermarket-/
How to Reset any barcode scanner, hack supermarket !!! - More DIY How To Projects]]> https://cdn.instructables.com/FGM/66PW/HXBG58W8/FGM66PWHXBG58W8.SQUARE2.jpg https://cdn.instructables.com/FGM/66PW/HXBG58W8/FGM66PWHXBG58W8.SQUARE.jpg https://cdn.instructables.com/FGM/66PW/HXBG58W8/FGM66PWHXBG58W8.SMALL.jpg Kedar Nimbalkar Imagine if you can able to hard reset the barcode reader's at the supermarketif you're hacker you must know this Find Reset barcode on Google 1.Get model number of your barcode reader and find its setup Manuel,2. In manual you will find reset barcodescan the barcode ,and you've done.3.also ther...
By: Kedar Nimbalkar

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Mon, 7 Jul 2014 09:24:38 PDT
How to make a High Power 555 flyback driver http://www.instructables.com/id/How-to-make-a-High-Power-555-flyback-driver/
How to make a High Power 555 flyback driver - More DIY How To Projects]]> https://cdn.instructables.com/F0E/4TDU/I24M2512/F0E4TDUI24M2512.SQUARE2.jpg https://cdn.instructables.com/F0E/4TDU/I24M2512/F0E4TDUI24M2512.SQUARE.jpg https://cdn.instructables.com/F0E/4TDU/I24M2512/F0E4TDUI24M2512.SMALL.jpg luizpaulo.damaceno.33 Little sparks nevermore! With this optimized driver you have fatty and yellow arcs!With this driver you will not have many heating issues, but need a heatsink for the MOSFET, almost all reverse flyback outbreaks are filtered by C4, capacitors C5 and C6. Almost all reverse flyback outbreaks are filte...
By: luizpaulo.damaceno.33

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Wed, 5 Nov 2014 18:44:34 PST
DIY PCB Etching http://www.instructables.com/id/DIY-PCB-Etching/
DIY PCB Etching - More DIY How To Projects]]> https://cdn.instructables.com/F38/CA65/IX0PUY1C/F38CA65IX0PUY1C.SQUARE2.jpg https://cdn.instructables.com/F38/CA65/IX0PUY1C/F38CA65IX0PUY1C.SQUARE.jpg https://cdn.instructables.com/F38/CA65/IX0PUY1C/F38CA65IX0PUY1C.SMALL.jpg manujk PCB etching is the process that uses chemicals to make copper traces to connect different components on a circuit board. Copper is removed from the board except at the places where wired connections are present. The advantages include de-cluttering of the system and ease of seeing the connections an...
By: manujk

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Sat, 24 Dec 2016 11:29:01 PST
Somewhat Complete PCB Fabrication http://www.instructables.com/id/Somewhat-Complete-PCB-Fabrication/
Somewhat Complete PCB Fabrication - More DIY How To Projects]]> https://cdn.instructables.com/F3W/ZHIN/J0IEHXYT/F3WZHINJ0IEHXYT.SQUARE2.jpg https://cdn.instructables.com/F3W/ZHIN/J0IEHXYT/F3WZHINJ0IEHXYT.SQUARE.jpg https://cdn.instructables.com/F3W/ZHIN/J0IEHXYT/F3WZHINJ0IEHXYT.SMALL.jpg throbscottle There are a lot of guides to individual aspects of making PCBs, but I have tried here to create a complete "start to finish" guide, in the hope that it is useful.A long, long time ago, I made PCB's by converting my schematic to a PCB layout on paper, using a pencil, then I would transfer the design ...
By: throbscottle

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Tue, 21 Mar 2017 10:49:43 PDT
HackerBoxes 0000: DC Circuits, Software Radio, RFID, Infrared http://www.instructables.com/id/HackerBoxes-0000-DC-Circuits-Software-Radio-RFID-I/
HackerBoxes 0000: DC Circuits, Software Radio, RFID, Infrared - More DIY How To Projects]]> https://cdn.instructables.com/FGI/GRJQ/IJQNWHUO/FGIGRJQIJQNWHUO.SQUARE2.jpg https://cdn.instructables.com/FGI/GRJQ/IJQNWHUO/FGIGRJQIJQNWHUO.SQUARE.jpg https://cdn.instructables.com/FGI/GRJQ/IJQNWHUO/FGIGRJQIJQNWHUO.SMALL.jpg HackerBoxes This instructable shares some of what can be done using HackerBoxes 0000, which is the inaugural edition of HackerBoxes. HackerBoxes is THE monthly subscription box service for electronics hobbyists, makers, and hackers. We hope subscribers to HackerBoxes will use this instructable to make the mo...
By: HackerBoxes

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Wed, 4 Nov 2015 09:56:18 PST
Web Connected Weather Station http://www.instructables.com/id/Web-Connected-Weather-Station/
Web Connected Weather Station - More DIY How To Projects]]> https://cdn.instructables.com/FIR/0NPF/IJIX75WM/FIR0NPFIJIX75WM.SQUARE2.jpg https://cdn.instructables.com/FIR/0NPF/IJIX75WM/FIR0NPFIJIX75WM.SQUARE.jpg https://cdn.instructables.com/FIR/0NPF/IJIX75WM/FIR0NPFIJIX75WM.SMALL.jpg spiot Build a weather station to show and log wind speed, wind direction, atmospheric pressure, rainfall, humidity and temperature. I made use of the panStamp NRG 2 chip to send the data from the weatherstation to a WiFithing master device.I am a cofounder of WiFithing and it is currently on Kickstarter,...
By: spiot

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Mon, 18 Jan 2016 09:18:23 PST
How to control a stepper motor with an FPGA http://www.instructables.com/id/How-to-Control-a-Stepper-Motor-With-an-FPGA/
How to control a stepper motor with an FPGA - More DIY How To Projects]]> https://cdn.instructables.com/FG1/915S/IJUAC85M/FG1915SIJUAC85M.SQUARE2.jpg https://cdn.instructables.com/FG1/915S/IJUAC85M/FG1915SIJUAC85M.SQUARE.jpg https://cdn.instructables.com/FG1/915S/IJUAC85M/FG1915SIJUAC85M.SMALL.jpg Commanderfranz This instructable will guide you through the process and some background knowledge on how to get a stepper motor working on an FPGA. Specifically a Nema Stepper Motor, with the Digilent Basys 3 and Digilent PmodSTEP. Currently I'm deep in the process of making a claw game with the brain as an FPGA. ...
By: Commanderfranz

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Mon, 25 Jan 2016 11:07:26 PST
無線で光るLED(ジュール・シーフ) http://www.instructables.com/id/Wireless-Joule-Thief/
無線で光るLED(ジュール・シーフ) - More DIY How To Projects]]> https://cdn.instructables.com/F5E/8MFU/I8MVZTHU/F5E8MFUI8MVZTHU.SQUARE2.jpg https://cdn.instructables.com/F5E/8MFU/I8MVZTHU/F5E8MFUI8MVZTHU.SQUARE.jpg https://cdn.instructables.com/F5E/8MFU/I8MVZTHU/F5E8MFUI8MVZTHU.SMALL.jpg ArduinoDeXXX 先に、単三電池で灯す蛍光灯を紹介しました。今度はもっと簡単な道具立てでLEDを点灯します。動作の基本原理は同様ですが、点灯に必要な電圧は蛍光灯よりずっと低いです(1/100程度)。感電が心配な方はこちらがお勧めです。なお、ここで紹介する仕組みは「ジュール・シーフ(Joule Thief:エネルギー泥棒)」と呼ばれるものです。実に巧妙で感心してしまいますが、ここではLEDを無線化して彩りを添えてみます。■紹介動画 :ちなみに元ネタはinstructablesの英語版の記事です。ただ使用する部品が異なるので、次の2つのサイトも参照しました。 7ujm.netさんの記事 ...
By: ArduinoDeXXX

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Fri, 17 Apr 2015 21:19:47 PDT
Diy Bench power supply(single channel) http://www.instructables.com/id/Diy-Bench-Power-Supplysingle-Channel/
Diy Bench power supply(single channel) - More DIY How To Projects]]> https://cdn.instructables.com/FL6/7LBR/IXAPWPGY/FL67LBRIXAPWPGY.SQUARE2.jpg https://cdn.instructables.com/FL6/7LBR/IXAPWPGY/FL67LBRIXAPWPGY.SQUARE.jpg https://cdn.instructables.com/FL6/7LBR/IXAPWPGY/FL67LBRIXAPWPGY.SMALL.jpg RaviP6 Every Engineer needs at least one bench power supply in his house.I agree one can get the power supply directly from the store,but they are costly and some are ugly in terms of design too.We all need to make sure that the power supply represent that person who is using it whether it is a student or...
By: RaviP6

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Fri, 30 Dec 2016 06:12:48 PST
Tweeting Weather Station http://www.instructables.com/id/TWIST-DIY-Tweeting-Weather-Station/
Tweeting Weather Station - More DIY How To Projects]]> https://cdn.instructables.com/FLU/DHFQ/IH29LYS1/FLUDHFQIH29LYS1.SQUARE2.jpg https://cdn.instructables.com/FLU/DHFQ/IH29LYS1/FLUDHFQIH29LYS1.SQUARE.jpg https://cdn.instructables.com/FLU/DHFQ/IH29LYS1/FLUDHFQIH29LYS1.SMALL.jpg Jonathanrjpereira Ever wanted to monitor your city's Current Weather Conditions, Carbon Footprint, Noise and Pollution levels? Do you want be a Climate Change Crusader or set-up your own Tweeting Weather Station and share your local weather conditions with the world?Meet Tweeting Weather IoT Station aka TWIST - a DIY...
By: Jonathanrjpereira

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Sat, 24 Oct 2015 05:50:34 PDT
Microsoft Sidwinder X5 Mouse Disassembly http://www.instructables.com/id/Microsoft-Sidwinder-X5-Mouse-Disassembly/
Microsoft Sidwinder X5 Mouse Disassembly - More DIY How To Projects]]> https://cdn.instructables.com/FPU/XUU2/GUKAR99P/FPUXUU2GUKAR99P.SQUARE2.jpg https://cdn.instructables.com/FPU/XUU2/GUKAR99P/FPUXUU2GUKAR99P.SQUARE.jpg https://cdn.instructables.com/FPU/XUU2/GUKAR99P/FPUXUU2GUKAR99P.SMALL.jpg twoLsRbetterthan1 This instructable will cover the basic disassembly procedure for the Sidewinder X5 mouse. It is really very simple once you know how to do it. You could surely figure it out on your own, but let me save you the effort. 1st Screw Turn the mouse over and peel off he bottom most of the Teflon feet....
By: twoLsRbetterthan1

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Sun, 6 Nov 2011 23:56:42 PST
Parallel Port Break Out Board (BOB) http://www.instructables.com/id/Parallel-Port-Break-Out-Board-BOB/
Parallel Port Break Out Board (BOB) - More DIY How To Projects]]> https://cdn.instructables.com/FYO/ZOVJ/GT9U8RMU/FYOZOVJGT9U8RMU.SQUARE2.jpg https://cdn.instructables.com/FYO/ZOVJ/GT9U8RMU/FYOZOVJGT9U8RMU.SQUARE.jpg https://cdn.instructables.com/FYO/ZOVJ/GT9U8RMU/FYOZOVJGT9U8RMU.SMALL.jpg pfred2 Ever want to interface with a computer? I don't mean in the regular way either, I mean the real down and dirty strip wires and plug stuff in kind of interfacing! Yeah! No? Then this Instructable isn't for you and you should move on now. Oh you're still here? Good! In this article I'd like to presen...
By: pfred2

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Mon, 3 Oct 2011 21:00:01 PDT
Taser from electric fly swat http://www.instructables.com/id/Taser-from-electric-fly-swat/
Taser from electric fly swat - More DIY How To Projects]]> https://cdn.instructables.com/FZ3/S454/FXV3A9Q3/FZ3S454FXV3A9Q3.SQUARE2.jpg https://cdn.instructables.com/FZ3/S454/FXV3A9Q3/FZ3S454FXV3A9Q3.SQUARE.jpg https://cdn.instructables.com/FZ3/S454/FXV3A9Q3/FZ3S454FXV3A9Q3.SMALL.jpg narex If you have one of those electric fly swats that you aren't using, have a look at this! In winter we don't really get any flies annoying us here in New Zealand so the swat just sits on the shelf collecting dust. Here's a way to make it even more fun and put it to other uses :D What you need 1. E...
By: narex

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Sat, 1 Aug 2009 12:34:47 PDT
How to use Verilog and Basys 3 to do stop watch http://www.instructables.com/id/How-to-use-Verilog-and-Basys-3-to-do-stop-watch/
How to use Verilog and Basys 3 to do stop watch - More DIY How To Projects]]> https://cdn.instructables.com/F1M/M67N/IDWXN8OV/F1MM67NIDWXN8OV.SQUARE2.jpg https://cdn.instructables.com/F1M/M67N/IDWXN8OV/F1MM67NIDWXN8OV.SQUARE.jpg https://cdn.instructables.com/F1M/M67N/IDWXN8OV/F1MM67NIDWXN8OV.SMALL.jpg alexwonglik I have done this project for an online class. The project is written by Verilog. The clock generator, enable_sr(enable digit) and ssd (seven segment display) modules were provided. My task was to write the top module and counter modules to make a stop watch on the 7 segment display. Originally, the ...
By: alexwonglik

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Sat, 29 Aug 2015 14:45:14 PDT
PVC Submarine http://www.instructables.com/id/PVC-Submersible/
PVC Submarine - More DIY How To Projects]]> https://cdn.instructables.com/F1J/VQ3B/IYNLO3LI/F1JVQ3BIYNLO3LI.SQUARE2.jpg https://cdn.instructables.com/F1J/VQ3B/IYNLO3LI/F1JVQ3BIYNLO3LI.SQUARE.jpg https://cdn.instructables.com/F1J/VQ3B/IYNLO3LI/F1JVQ3BIYNLO3LI.SMALL.jpg mark.brubaker.1 In this instructable we will be building a submersible. When finished you should have a submersible with motors and electronics to control it. It should be able to go up and down and turn left and right in a pool.You will need the following:3x Motors3x Motor casing1x Magnet 10’ PVC pipe4x PVC El...
By: mark.brubaker.1

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Wed, 1 Feb 2017 12:53:47 PST
PS1 Controller Joysticks with Arduino http://www.instructables.com/id/Extracting-the-PS1-Controller-Joysticks/
PS1 Controller Joysticks with Arduino - More DIY How To Projects]]> https://cdn.instructables.com/FEX/3SWE/GOPINEZ9/FEX3SWEGOPINEZ9.SQUARE2.jpg https://cdn.instructables.com/FEX/3SWE/GOPINEZ9/FEX3SWEGOPINEZ9.SQUARE.jpg https://cdn.instructables.com/FEX/3SWE/GOPINEZ9/FEX3SWEGOPINEZ9.SMALL.jpg Finnio Idea: To take one of my old Playstation 1 controllers and extract the dual thumbstick setup so that it can be easily used in a microcontroller project (in my case: with the Arduino) without extra libraries or drivers that you would need if you want to use the entire controller. Please let me know w...
By: Finnio

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Thu, 9 Jun 2011 20:47:23 PDT
Automatic water tap using 555 timer http://www.instructables.com/id/Automatic-water-tap-using-555-timer/
Automatic water tap using 555 timer - More DIY How To Projects]]> https://cdn.instructables.com/FGD/OYY0/IB8J3WLG/FGDOYY0IB8J3WLG.SQUARE2.jpg https://cdn.instructables.com/FGD/OYY0/IB8J3WLG/FGDOYY0IB8J3WLG.SQUARE.jpg https://cdn.instructables.com/FGD/OYY0/IB8J3WLG/FGDOYY0IB8J3WLG.SMALL.jpg jaspalsgnr This project is sensor based automatic water tap. The tap starts whenever anyone put his/her hand in front of sensor which is below the water tap.The Ir sensor is made using 555 timer, used as astable multivibrator, vibrating at around 38 KHz. and another 555 timer ic is used as monostable multivibr...
By: jaspalsgnr

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Wed, 24 Jun 2015 00:35:48 PDT
Simple Variable Current power supply 12V 1A-5A http://www.instructables.com/id/Variable-Current-power-supply-12V-1A-5A/
Simple Variable Current power supply 12V 1A-5A - More DIY How To Projects]]> https://cdn.instructables.com/F8F/TMNW/HZ2IU9HK/F8FTMNWHZ2IU9HK.SQUARE2.jpg https://cdn.instructables.com/F8F/TMNW/HZ2IU9HK/F8FTMNWHZ2IU9HK.SQUARE.jpg https://cdn.instructables.com/F8F/TMNW/HZ2IU9HK/F8FTMNWHZ2IU9HK.SMALL.jpg ShreyanshLikhar94 It is the variable current power supply which give output of 12V 1A-5Aits a designed PCB Input is by 12V 5A transformeryou can also increase the current rating of the power supply by using more no. of voltage regulater IC; Things you need 1) one 10 ampere Bridge rectifier.2) Two 4700uF 50V capac...
By: ShreyanshLikhar94

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Tue, 19 Aug 2014 06:29:17 PDT
Replacing the battery of a Logitech Boombox http://www.instructables.com/id/Replacing-the-battery-of-a-Logitech-Boombox/
Replacing the battery of a Logitech Boombox - More DIY How To Projects]]> https://cdn.instructables.com/FVD/E8YD/HWJJVRVJ/FVDE8YDHWJJVRVJ.SQUARE2.jpg https://cdn.instructables.com/FVD/E8YD/HWJJVRVJ/FVDE8YDHWJJVRVJ.SQUARE.jpg https://cdn.instructables.com/FVD/E8YD/HWJJVRVJ/FVDE8YDHWJJVRVJ.SMALL.jpg scavix Logitech UE 984-000304 Boombox Wireless Bluetooth Speaker aka known as "Boombox" is a very popular Bluetooth wireless speaker with great design, easy operability and great sound. You can pair it with up to 4 mobile phones or tablets and play your favorite music wireless while you're outdoor.Currentl...
By: scavix

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Tue, 17 Jun 2014 16:02:22 PDT
DIY Portable LED Panel http://www.instructables.com/id/DIY-Portable-LED-Panel/
DIY Portable LED Panel - More DIY How To Projects]]> https://cdn.instructables.com/FEB/HT7L/IZT6PTP4/FEBHT7LIZT6PTP4.SQUARE2.jpg https://cdn.instructables.com/FEB/HT7L/IZT6PTP4/FEBHT7LIZT6PTP4.SQUARE.jpg https://cdn.instructables.com/FEB/HT7L/IZT6PTP4/FEBHT7LIZT6PTP4.SMALL.jpg GreatScottLab In this project I will show you how to create a powerful and robust 70W LED panel that can be powered by a Li-Ion or Li-Po battery pack. The control circuit can dim the pure white and warm white 5630 LED strips individually and does not cause any flicker problems due to the fast pulse frequency. Let...
By: GreatScottLab

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Sun, 5 Mar 2017 07:43:52 PST
BUILD YOUR OWN H- BRIDGE CIRCUIT USING NPN TRANSISTOR http://www.instructables.com/id/BUILD-YOUR-OWN-H-BRIDGE-CIRCUIT-USING-NPN-TRANSIST/
BUILD YOUR OWN H- BRIDGE CIRCUIT USING NPN TRANSISTOR - More DIY How To Projects]]> https://cdn.instructables.com/FB0/BSPX/HXVI3UEN/FB0BSPXHXVI3UEN.SQUARE2.jpg https://cdn.instructables.com/FB0/BSPX/HXVI3UEN/FB0BSPXHXVI3UEN.SQUARE.jpg https://cdn.instructables.com/FB0/BSPX/HXVI3UEN/FB0BSPXHXVI3UEN.SMALL.jpg vigneshraja Hi everyone .here i am showing my project building H-bridge circuit to control the dc motor rotation direction. In this circuit i am using 4 NPN TIP122 transistors. here i am using msp430 to produce two control inputs to access the h bridge circuit. you can use what ever microcontroller u have. j...
By: vigneshraja

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Mon, 21 Jul 2014 01:31:14 PDT
Replace Ni-Cd Batteries With Li-Ion Batteries http://www.instructables.com/id/Replace-Ni-Cd-Batteries-With-Li-Ion-Batteries/
Replace Ni-Cd Batteries With Li-Ion Batteries - More DIY How To Projects]]> https://cdn.instructables.com/F3Y/J2FM/HHS9SOUA/F3YJ2FMHHS9SOUA.SQUARE2.jpg https://cdn.instructables.com/F3Y/J2FM/HHS9SOUA/F3YJ2FMHHS9SOUA.SQUARE.jpg https://cdn.instructables.com/F3Y/J2FM/HHS9SOUA/F3YJ2FMHHS9SOUA.SMALL.jpg DIYPerks In this video, I'll show you how to replace Ni-Cd batteries with Li-Ion batteries, which need protecting. Specifically, I'm giving my old drill new life.
By: DIYPerks

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Sun, 16 Jun 2013 01:19:40 PDT
Simple Inverter. 12v DC to 220v AC. http://www.instructables.com/id/Simple-Inverter-12v-DC-to-220v-AC/
Simple Inverter. 12v DC to 220v AC. - More DIY How To Projects]]> https://cdn.instructables.com/FED/CD94/IPTJGZXQ/FEDCD94IPTJGZXQ.SQUARE2.jpg https://cdn.instructables.com/FED/CD94/IPTJGZXQ/FEDCD94IPTJGZXQ.SQUARE.jpg https://cdn.instructables.com/FED/CD94/IPTJGZXQ/FEDCD94IPTJGZXQ.SMALL.jpg balsuryana Electricity is important for us. But sometimes we need electricity in emergency, like power outages, emergencies, camping, etc. With this inverter, we can use Car / motorcycle battery. This can increase the electricity from 12V DC to 220V AC, and this can turn on Light bulb, Phone Charger, and small...
By: balsuryana

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Sun, 26 Jun 2016 06:22:04 PDT
Capacitor Charger/Coilgun V2.0 http://www.instructables.com/id/Capacitor-ChargerCoilgun-V2.0/
Capacitor Charger/Coilgun V2.0 - More DIY How To Projects]]> https://cdn.instructables.com/FRA/TLA2/F35J1KB4/FRATLA2F35J1KB4.SQUARE2.jpg https://cdn.instructables.com/FRA/TLA2/F35J1KB4/FRATLA2F35J1KB4.SQUARE.jpg https://cdn.instructables.com/FRA/TLA2/F35J1KB4/FRATLA2F35J1KB4.SMALL.jpg RPisces Ok. I know that there is already an instructable on how to build a capacitor bank charger, but for those of you who are either looking for more inspiration, or just want to see a different way to make it, check here. This version made is more of a ~much~ more deluxe version. Why did I make this? Wel...
By: RPisces

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Thu, 24 May 2007 14:53:09 PDT
Air Purifier With Variable Speed Fan and HEPA Filter http://www.instructables.com/id/Air-Purifier-With-Variable-Speed-Fan-and-HEPA-Filt/
Air Purifier With Variable Speed Fan and HEPA Filter - More DIY How To Projects]]> https://cdn.instructables.com/FKU/5T9W/IZQA4YGS/FKU5T9WIZQA4YGS.SQUARE2.jpg https://cdn.instructables.com/FKU/5T9W/IZQA4YGS/FKU5T9WIZQA4YGS.SQUARE.jpg https://cdn.instructables.com/FKU/5T9W/IZQA4YGS/FKU5T9WIZQA4YGS.SMALL.jpg assasinsareus Whenever bright sunlight comes in to our house through the window it always surprises me just how many particulates I can see floating in the air. Having several furry house pets makes the problem all the more noticeable. Combine that with a wife with allergies and you're in for trouble.I could have...
By: assasinsareus

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Wed, 1 Mar 2017 03:51:49 PST
AC to DC Power Using a Full Wave Rectifier http://www.instructables.com/id/AC-to-DC-Power-Using-a-Full-Wave-Rectifier/
AC to DC Power Using a Full Wave Rectifier - More DIY How To Projects]]> https://cdn.instructables.com/FSJ/OGXP/I7RGMO54/FSJOGXPI7RGMO54.SQUARE2.jpg https://cdn.instructables.com/FSJ/OGXP/I7RGMO54/FSJOGXPI7RGMO54.SQUARE.jpg https://cdn.instructables.com/FSJ/OGXP/I7RGMO54/FSJOGXPI7RGMO54.SMALL.jpg Neel.Adhiraj AC is used to transmit power over long distances. The power we get from the electrical outlets in our home is AC power. However since most modern electrical appliances use DC at some level, we need to know how to effectively convert AC power to DC power. We can do this using a circuit known as a ful...
By: Neel.Adhiraj

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Mon, 30 Mar 2015 00:30:13 PDT
Enable Samsung Tv Hidden Menù http://www.instructables.com/id/Enable-Samsung-Tv-Hidden-Menù/
Enable Samsung Tv Hidden Menù - More DIY How To Projects]]> https://cdn.instructables.com/F0T/OAIB/I4CNFZZW/F0TOAIBI4CNFZZW.SQUARE2.jpg https://cdn.instructables.com/F0T/OAIB/I4CNFZZW/F0TOAIBI4CNFZZW.SQUARE.jpg https://cdn.instructables.com/F0T/OAIB/I4CNFZZW/F0TOAIBI4CNFZZW.SMALL.jpg Ironman977 In this my first instructable I will show how to enable some hidden menù in Samsung tv. To gain access to service menu is enougth to power of your tv and then power on pressing the key sequence INFO MENU MUTE POWER. Unfotunately many options are still hidden and some other special keys need to be pr...
By: Ironman977

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Sun, 4 Jan 2015 06:32:08 PST
DIY Chewie Monsta (Ed Sheeran) Loop Pedal http://www.instructables.com/id/DIY-Chewie-Monsta-Ed-Sheeran-Loop-Pedal/
DIY Chewie Monsta (Ed Sheeran) Loop Pedal - More DIY How To Projects]]> https://cdn.instructables.com/FSG/WC28/IKJ8ALC8/FSGWC28IKJ8ALC8.SQUARE2.jpg https://cdn.instructables.com/FSG/WC28/IKJ8ALC8/FSGWC28IKJ8ALC8.SQUARE.jpg https://cdn.instructables.com/FSG/WC28/IKJ8ALC8/FSGWC28IKJ8ALC8.SMALL.jpg edsutcliffe Mobius Pedal for under £150If you read through this and think its a bit too much work leave me a comment, I'm going to make some of the bits/complete pedals up (with a revised design and some proper PCBs etc) and putting a few on ebay if enough people want them.This is not a full guide but more of a...
By: edsutcliffe

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Fri, 12 Feb 2016 16:21:10 PST
IR Remote Control Jammer http://www.instructables.com/id/IR-Remote-Control-Jammer/
IR Remote Control Jammer - More DIY How To Projects]]> https://cdn.instructables.com/FYL/92LC/GCPZMEX5/FYL92LCGCPZMEX5.SQUARE2.jpg https://cdn.instructables.com/FYL/92LC/GCPZMEX5/FYL92LCGCPZMEX5.SQUARE.jpg https://cdn.instructables.com/FYL/92LC/GCPZMEX5/FYL92LCGCPZMEX5.SMALL.jpg abbtech Get your own IR Jammer Kit here. Look at the IR Jammer project page here. The IR Jammer is a fun project that provides a bit of safe, non-destructive fun. The Infrared Remote Control Jammer allows you to render all IR remote controls inoperative! The microcontroller in this design allows for all 6...
By: abbtech

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Sun, 15 Aug 2010 08:12:18 PDT
HackerBoxes 0012: Digital Logic http://www.instructables.com/id/HackerBoxes-0012-Digital-Logic/
HackerBoxes 0012: Digital Logic - More DIY How To Projects]]> https://cdn.instructables.com/F78/59C1/IV0A7OIP/F7859C1IV0A7OIP.SQUARE2.jpg https://cdn.instructables.com/F78/59C1/IV0A7OIP/F7859C1IV0A7OIP.SQUARE.jpg https://cdn.instructables.com/F78/59C1/IV0A7OIP/F7859C1IV0A7OIP.SMALL.jpg HackerBoxes DIGITAL LOGIC: This month, HackerBox Hackers are exploring the basics of digital and programmable logic devices. This Instructable contains information for working with HackerBoxes #0012. If you would like to receive a box like this right to your mailbox each month, now is...
By: HackerBoxes

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Mon, 31 Oct 2016 08:29:53 PDT
Waterproof your servo motors http://www.instructables.com/id/Waterproof-your-servo-motors/
Waterproof your servo motors - More DIY How To Projects]]> https://cdn.instructables.com/FGC/SO10/H4VQA442/FGCSO10H4VQA442.SQUARE2.jpg https://cdn.instructables.com/FGC/SO10/H4VQA442/FGCSO10H4VQA442.SQUARE.jpg https://cdn.instructables.com/FGC/SO10/H4VQA442/FGCSO10H4VQA442.SMALL.jpg gabriellalevine If you are using servo motors for any underwater activity, although these hitec waterproof servos are super nice, you don't have to spend 50 dollars per servo. Here's how to waterproof servos yourself in a few steps. I havent tested this at super low depths, nor have I done extensive tests for long ...
By: gabriellalevine

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Tue, 24 Jul 2012 23:43:25 PDT
Building a Capacitive Proximity Sensor using Bare Paint http://www.instructables.com/id/Building-a-Capacitive-Proximity-Sensor-using-Bare-/
Building a Capacitive Proximity Sensor using Bare Paint - More DIY How To Projects]]> https://cdn.instructables.com/FGZ/L1WF/GVOW53MZ/FGZL1WFGVOW53MZ.SQUARE2.jpg https://cdn.instructables.com/FGZ/L1WF/GVOW53MZ/FGZL1WFGVOW53MZ.SQUARE.jpg https://cdn.instructables.com/FGZ/L1WF/GVOW53MZ/FGZL1WFGVOW53MZ.SMALL.jpg Bare Conductive In this tutorial, we are going to make a simple capacitance sensor using a pad of Bare Paint, an Arduino and a resistor. When correctly constructed, this sensor can detect the presence of a person from up to 300 mm and can work behind any non-conductive material (glass, wood, plastic, etc). Please ...
By: Bare Conductive

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Mon, 5 Dec 2011 15:04:07 PST
HackerBoxes 0009: Virtual Worlds http://www.instructables.com/id/HackerBoxes-0009-Virtual-Worlds/
HackerBoxes 0009: Virtual Worlds - More DIY How To Projects]]> https://cdn.instructables.com/F64/MLTI/IRC6UMO8/F64MLTIIRC6UMO8.SQUARE2.jpg https://cdn.instructables.com/F64/MLTI/IRC6UMO8/F64MLTIIRC6UMO8.SQUARE.jpg https://cdn.instructables.com/F64/MLTI/IRC6UMO8/F64MLTIIRC6UMO8.SMALL.jpg HackerBoxes Virtual Worlds: This month, HackerBox Hackers are exploring Virtual Reality technology. This Instructable contains information for working with HackerBoxes #0009. If you would like to receive a box like this right to your mailbox each month, just subscribe at HackerBoxes.com and joi...
By: HackerBoxes

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Sat, 30 Jul 2016 14:43:51 PDT
(Shag)arty Maths - EXPLOIT { 2K16 } http://www.instructables.com/id/Shagarty-Maths-EXPLOIT-2K16-/
(Shag)arty Maths - EXPLOIT { 2K16 } - More DIY How To Projects]]> https://cdn.instructables.com/FWW/Y4NM/ILGXM9CM/FWWY4NMILGXM9CM.SQUARE2.jpg https://cdn.instructables.com/FWW/Y4NM/ILGXM9CM/FWWY4NMILGXM9CM.SQUARE.jpg https://cdn.instructables.com/FWW/Y4NM/ILGXM9CM/FWWY4NMILGXM9CM.SMALL.jpg DimithriW THIS IS AN EXPLOIT. NOT A HACK. I AM NOT RESPONSIBLE FOR ANY OF YOUR ACTIONS WHILE USING THIS EXPLOIT. Step 1 Ok Lets begin. First go to the first question of your Hegarty Maths quiz.NOTE: USE YOUR IMAGINATION AND BRAINS. If it is a different style of question you're gonna have to figure out how...
By: DimithriW

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Mon, 7 Mar 2016 08:43:29 PST
How To Fix Broken Headphone Jack ! http://www.instructables.com/id/How-to-Fix-Broken-Headphone-Jack-/
How To Fix Broken Headphone Jack ! - More DIY How To Projects]]> https://cdn.instructables.com/FSK/59FL/IZ6CA3QA/FSK59FLIZ6CA3QA.SQUARE2.jpg https://cdn.instructables.com/FSK/59FL/IZ6CA3QA/FSK59FLIZ6CA3QA.SQUARE.jpg https://cdn.instructables.com/FSK/59FL/IZ6CA3QA/FSK59FLIZ6CA3QA.SMALL.jpg Nematic! Note : I know many of you will say that's PLUG and not the JACK. Not technical people generally refer it as a jack ! and my videos and Instructables are for everyone so just chill out and enjoy :)Many of us love music, especially on earphones! but the problem is rough usage and broken headphone jack...
By: Nematic!

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Sun, 19 Feb 2017 06:29:23 PST
Holographic Jukebox (Intel IoT) http://www.instructables.com/id/Holographic-Jukebox-Intel-IoT/
Holographic Jukebox (Intel IoT) - More DIY How To Projects]]> https://cdn.instructables.com/FNI/5F7U/I9J832MN/FNI5F7UI9J832MN.SQUARE2.jpg https://cdn.instructables.com/FNI/5F7U/I9J832MN/FNI5F7UI9J832MN.SQUARE.jpg https://cdn.instructables.com/FNI/5F7U/I9J832MN/FNI5F7UI9J832MN.SMALL.jpg Think Labs What It Is? - The most awaited experience of 3-D holographic projection at home. With just the name of the song or video typed on your mobile, connected to a portable device, a holographic device basically, with its 3-D 'awe'- projection of that video will leave you with the best visual experience y...
By: Think Labs

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Tue, 12 May 2015 03:34:59 PDT
How to Set-Up a Total Station to Conduct Surveying Operations http://www.instructables.com/id/How-to-Set-Up-a-Total-Station-to-Conduct-Surveying/
How to Set-Up a Total Station to Conduct Surveying Operations - More DIY How To Projects]]> https://cdn.instructables.com/F9B/706O/IKWVC9HH/F9B706OIKWVC9HH.SQUARE2.jpg https://cdn.instructables.com/F9B/706O/IKWVC9HH/F9B706OIKWVC9HH.SQUARE.jpg https://cdn.instructables.com/F9B/706O/IKWVC9HH/F9B706OIKWVC9HH.SMALL.jpg GaryS114 Every construction project relies on accurate measurements and the Total Station is one of the most important pieces of surveying equipment used in the industry today. From setting building corners to sighting utility lines, this sophisticated instrument provides surveyors with an important time-sav...
By: GaryS114

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Sun, 21 Feb 2016 20:01:40 PST
10 Minute Variable Capacitor http://www.instructables.com/id/10-Minute-Variable-Capacitor/
10 Minute Variable Capacitor - More DIY How To Projects]]> https://cdn.instructables.com/FUH/VH7J/G962OC4Z/FUHVH7JG962OC4Z.SQUARE2.jpg https://cdn.instructables.com/FUH/VH7J/G962OC4Z/FUHVH7JG962OC4Z.SQUARE.jpg https://cdn.instructables.com/FUH/VH7J/G962OC4Z/FUHVH7JG962OC4Z.SMALL.jpg dloranger Supplies you will need: 1.) Sharpie 2.) Superglue 3.) CD case (slim) 4.) 2 CD's 5.) Wire (26 AWG) 6.) Heavy Paper 7.) Glue Stick 8.) Tinfoil sheet 9.) Pocket or Exacto knife 10.) Plastic bottle cap PREPAIR "PLATES" a.) Turn both CD's upside down and cover them half-way with glue from the glue sti...
By: dloranger

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Thu, 13 May 2010 15:20:31 PDT
Reading capacitor values http://www.instructables.com/id/Reading-capacitor-values/
Reading capacitor values - More DIY How To Projects]]> https://cdn.instructables.com/F2R/9JGB/H4VQ62KK/F2R9JGBH4VQ62KK.SQUARE2.jpg https://cdn.instructables.com/F2R/9JGB/H4VQ62KK/F2R9JGBH4VQ62KK.SQUARE.jpg https://cdn.instructables.com/F2R/9JGB/H4VQ62KK/F2R9JGBH4VQ62KK.SMALL.jpg pussiedoctor In this instructible, I will try to explain the markings on capacitors and how to determine the values.  Firstly, there are a few different styles of capacitor packages.  The can style, flat disc and bead styles.  The can styles are large enough to have the values printed on the sides and usually ra...
By: pussiedoctor

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Sun, 22 Jul 2012 12:40:02 PDT
re(updated) Simple flyback driver http://www.instructables.com/id/reupdated-Simple-flyback-driver/
re(updated) Simple flyback driver - More DIY How To Projects]]> https://cdn.instructables.com/FOK/WAN1/F06CXN1P/FOKWAN1F06CXN1P.SQUARE2.jpg https://cdn.instructables.com/FOK/WAN1/F06CXN1P/FOKWAN1F06CXN1P.SQUARE.jpg https://cdn.instructables.com/FOK/WAN1/F06CXN1P/FOKWAN1F06CXN1P.SMALL.gif Alex McCown Do you want a simple $3 solution to make a 20-30 kv power supply for your electronics? Well here you go: I modified the photos from powerlabs.org so that it would work with a modern dc flyback transformer thats found in most modern tvs. I am not responsible for any damages or harm that result from...
By: Alex McCown

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Fri, 6 Apr 2007 14:47:37 PDT
Clap On Clap Off Switch http://www.instructables.com/id/Clap-On-Clap-Off-Switch/
Clap On Clap Off Switch - More DIY How To Projects]]> https://cdn.instructables.com/FQ5/DN23/IATHBVWI/FQ5DN23IATHBVWI.SQUARE2.jpg https://cdn.instructables.com/FQ5/DN23/IATHBVWI/FQ5DN23IATHBVWI.SQUARE.jpg https://cdn.instructables.com/FQ5/DN23/IATHBVWI/FQ5DN23IATHBVWI.SMALL.jpg JayantBh Clap On Clap off switch works as an automated switch that makes devices On and Off by making merely a clap sound or other similar pitch sound. It is based on 555 timer IC and electric condenser Mic, which is working as a sound sensor. Condenser Mic basically converts sound energy into electrical ene...
By: JayantBh

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Fri, 12 Jun 2015 04:18:37 PDT
NOT, AND, OR gates using NAND gates http://www.instructables.com/id/NOT-AND-OR-Gates-From-NAND-Gates/
NOT, AND, OR gates using NAND gates - More DIY How To Projects]]> https://cdn.instructables.com/FSU/PZP4/IIT960CH/FSUPZP4IIT960CH.SQUARE2.jpg https://cdn.instructables.com/FSU/PZP4/IIT960CH/FSUPZP4IIT960CH.SQUARE.jpg https://cdn.instructables.com/FSU/PZP4/IIT960CH/FSUPZP4IIT960CH.SMALL.jpg TalalKhalil In this instructable, we are going to construct NOT, AND, OR gates using NAND gates only. In the next steps, we will get into boolean algebra and we will derive the NAND-based configurations for the desired gates.NAND and NOR gates are "universal" gates, and thus any boolean function can be construc...
By: TalalKhalil

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Thu, 31 Dec 2015 03:21:03 PST
Easy and cheap lab regulator for any PSU http://www.instructables.com/id/Easy-and-Cheap-Lab-Regulator-for-Any-PSU/
Easy and cheap lab regulator for any PSU - More DIY How To Projects]]> https://cdn.instructables.com/FZU/U2NO/IYYTRQHZ/FZUU2NOIYYTRQHZ.SQUARE2.jpg https://cdn.instructables.com/FZU/U2NO/IYYTRQHZ/FZUU2NOIYYTRQHZ.SQUARE.jpg https://cdn.instructables.com/FZU/U2NO/IYYTRQHZ/FZUU2NOIYYTRQHZ.SMALL.jpg pjnovas I was tired of looking for the correct transformer or the right pack of batteries just to try out some electronics and buying a Lab PSU costs a lot of money so instead of converting a PC ATX or a LED Switching PSU, I thought why not plug "something" in front of it which could stop any mistakes like ...
By: pjnovas

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Mon, 13 Feb 2017 15:45:43 PST
Secret Drawer Lock http://www.instructables.com/id/Secret-Drawer-Lock-1/
Secret Drawer Lock - More DIY How To Projects]]> https://cdn.instructables.com/FJS/TYH7/IZ6BKT6A/FJSTYH7IZ6BKT6A.SQUARE2.jpg https://cdn.instructables.com/FJS/TYH7/IZ6BKT6A/FJSTYH7IZ6BKT6A.SQUARE.jpg https://cdn.instructables.com/FJS/TYH7/IZ6BKT6A/FJSTYH7IZ6BKT6A.SMALL.jpg randofo The Secret Drawer Lock provides invisible high tech security to a dresser, or cabinet drawer. It uses a spring-loaded solenoid lock mechanism that is powered when a reed (magnet) switch is activated. It is very simple to build and rather effective. It uses a battery to power the lock mechanism, but ...
By: randofo

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Wed, 15 Feb 2017 11:54:24 PST
DIY Guitar Pedal http://www.instructables.com/id/DIY-Guitar-Pedal/
DIY Guitar Pedal - More DIY How To Projects]]> https://cdn.instructables.com/FKP/SNWA/IYYTD8XZ/FKPSNWAIYYTD8XZ.SQUARE2.jpg https://cdn.instructables.com/FKP/SNWA/IYYTD8XZ/FKPSNWAIYYTD8XZ.SQUARE.jpg https://cdn.instructables.com/FKP/SNWA/IYYTD8XZ/FKPSNWAIYYTD8XZ.SMALL.jpg randofo Making a DIY guitar fuzz pedal is a fun and easy electronics weekend project for hobbyists and guitarists alike. Making a classic fuzz pedal is much easier than you think. It just uses two transistors and a handful of other components. Aside from sharing the schematic, throughout this project I will...
By: randofo

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Sun, 12 Feb 2017 13:31:04 PST
Mini Medium Range Wireless High Power FM MIC http://www.instructables.com/id/Mini-Medium-Range-Wireless-High-Power-FM-MIC/
Mini Medium Range Wireless High Power FM MIC - More DIY How To Projects]]> https://cdn.instructables.com/FK3/UBNZ/HHMHZIVK/FK3UBNZHHMHZIVK.SQUARE2.jpg https://cdn.instructables.com/FK3/UBNZ/HHMHZIVK/FK3UBNZHHMHZIVK.SQUARE.jpg https://cdn.instructables.com/FK3/UBNZ/HHMHZIVK/FK3UBNZHHMHZIVK.SMALL.gif samaddon Hello , dear readers this time i am here with a simple but powerful FM Mic . This is very very easy to operate and it's rage is above 500 meters under normal circumstances . It can be listened from and FM radio or even from you TV too. It's frequency varies from 87.5 to 108.0 Mhz that depends on how...
By: samaddon

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Fri, 7 Jun 2013 10:14:51 PDT
PetSafe Pet Barrier Transmitter http://www.instructables.com/id/PetSafe-Pet-Barrier-Transmitter/
PetSafe Pet Barrier Transmitter - More DIY How To Projects]]> https://cdn.instructables.com/F5S/G2U4/HKVKZ49U/F5SG2U4HKVKZ49U.SQUARE2.jpg https://cdn.instructables.com/F5S/G2U4/HKVKZ49U/F5SG2U4HKVKZ49U.SQUARE.jpg https://cdn.instructables.com/F5S/G2U4/HKVKZ49U/F5SG2U4HKVKZ49U.SMALL.jpg whyameye Most pet owners are familiar with the concept of a wireless pet containment system: the animal wears a "shock" collar; when the animal is too near an antenna of a transmitter, the animal gets warned with a vibration or beep, then shocked. Typically, the antenna to the transmitter outlines the perime...
By: whyameye

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Mon, 2 Sep 2013 20:04:36 PDT