http://www.instructables.com Mon, 28 May 2012 22:20:28 UTC BLOX v1.01 http://www.instructables.com/id/light-circuit/
light circuit - More DIY How To Projects]]> http://img.instructables.com/files/deriv/F8U/03T1/H2MYDMQL/F8U03T1H2MYDMQL.SQUARE2.jpg http://img.instructables.com/files/deriv/F8U/03T1/H2MYDMQL/F8U03T1H2MYDMQL.SQUARE.jpg http://img.instructables.com/files/deriv/F8U/03T1/H2MYDMQL/F8U03T1H2MYDMQL.SMALL.jpg astridlubsen This is a circuit made with the vinylcutter. The project involved designing the circuit, cutting it out of copper sticker, glueing it on paper, stuffing the electronic components and programming the micro controller to make the LEDs light up in a pattern. Step by step instructions how to do this wil...
By: astridlubsen

Continue Reading »]]> Mon, 28 May 2012 16:50:19 UTC http://www.instructables.com/id/Small-robot-made-from-hacked-toys/ http://img.instructables.com/files/deriv/F4L/HLLP/H2MYIPP6/F4LHLLPH2MYIPP6.SQUARE2.jpg http://img.instructables.com/files/deriv/F4L/HLLP/H2MYIPP6/F4LHLLPH2MYIPP6.SQUARE.jpg http://img.instructables.com/files/deriv/F4L/HLLP/H2MYIPP6/F4LHLLPH2MYIPP6.SMALL.jpg mgingerich This video demonstrates my first successful robot. It consists of a Basic Stamp microcontroller, a snap circuits car, and the head of a toy robot. A servo motor rotates the head, which contains infrared sensors to detect obstacles. The motors are controlled by relays, and their power supply is compl...
By: mgingerich

Continue Reading »]]> Sun, 27 May 2012 23:38:37 UTC http://www.instructables.com/answers/how-do-you-measure-speed-of-a-vehicle-using-hall-/ /static/defaultIMG/default.SQUARE2.gif /static/defaultIMG/default.SQUARE.gif /static/defaultIMG/default.SMALL.gif Nr-Think different i mean where do you fix the sensor and how is it done!
By: Nr-Think different

Continue Reading »]]> Sat, 26 May 2012 11:56:58 UTC http://www.instructables.com/id/My-First-Synth/
My First Synth - More DIY How To Projects]]> http://img.instructables.com/files/deriv/FX1/RM1P/GY4ROTNU/FX1RM1PGY4ROTNU.SQUARE2.jpg http://img.instructables.com/files/deriv/FX1/RM1P/GY4ROTNU/FX1RM1PGY4ROTNU.SQUARE.jpg http://img.instructables.com/files/deriv/FX1/RM1P/GY4ROTNU/FX1RM1PGY4ROTNU.SMALL.jpg randofo The kid synth came about as I sat hunched over a tangled mess of synthesizer wires. My friend Oliver came over, assessed the situation, and said, "You know you have succeeded in making the world's most complicated children's toy." While my initial reaction was to grunt at him, and shoo him away, I l...
By: randofo

Continue Reading »]]> Fri, 25 May 2012 22:43:33 UTC http://www.instructables.com/answers/Is-someone-willing-to-give-me-a-good-amount-of-tec/ /static/defaultIMG/default.SQUARE2.gif /static/defaultIMG/default.SQUARE.gif /static/defaultIMG/default.SMALL.gif schwerlin Ok, I have a laptop that I use to play many videogames with, and as you can imagine, it has an overheating is a problem. I have software that monitors the GPU and CPU temperatures while I play. The GPU and CPU are rated at a 100c max temperature. Now that the summer season has started, my laptop get...
By: schwerlin

Continue Reading »]]> Fri, 25 May 2012 02:31:55 UTC http://www.instructables.com/id/Recycle-christmas-card-as-digital-recorder-module/
Recycle christmas card as digital recorder module - More DIY How To Projects]]> http://img.instructables.com/files/deriv/FJ1/H1MR/H2CE7AHO/FJ1H1MRH2CE7AHO.SQUARE2.jpg http://img.instructables.com/files/deriv/FJ1/H1MR/H2CE7AHO/FJ1H1MRH2CE7AHO.SQUARE.jpg http://img.instructables.com/files/deriv/FJ1/H1MR/H2CE7AHO/FJ1H1MRH2CE7AHO.SMALL.jpg gtoal Hobbyists looking to add a sound-bite to a project - whether something hard-wired or micro-controlled such as with an Arduino - sometimes buy a digital voice recorder module like this one costing $11 from Radio Shack.  However you can get almost the same thing by stripping down that ghastly Christma...
By: gtoal

Continue Reading »]]> Thu, 24 May 2012 21:23:58 UTC http://www.instructables.com/id/Visual-rain-sensor/
Visual rain sensor - More DIY How To Projects]]> http://img.instructables.com/files/deriv/FXC/EXGP/H2BMNYHK/FXCEXGPH2BMNYHK.SQUARE2.jpg http://img.instructables.com/files/deriv/FXC/EXGP/H2BMNYHK/FXCEXGPH2BMNYHK.SQUARE.jpg http://img.instructables.com/files/deriv/FXC/EXGP/H2BMNYHK/FXCEXGPH2BMNYHK.SMALL.jpg frapedia An other rain sensor, it consists of the typical rain sensor with the line shaped PCB where the rain falls, a microphone per-amplifier, an amplifier, a VU meter and a power supply to drive all the above. The idea is simple, lets say you have no access to weather conditions but you want to know i...
By: frapedia

Continue Reading »]]> Thu, 24 May 2012 02:01:46 UTC http://www.instructables.com/answers/hi-I-have-purchased-two-of-the-arduino-16-channel-/ /static/defaultIMG/default.SQUARE2.gif /static/defaultIMG/default.SQUARE.gif /static/defaultIMG/default.SMALL.gif mackermask hi I have purchased two of the arduino 16 channel interface modules,? my question to all you knowledgable boffins is I want to control leds from the relays on the boards, I would do this via a dpdt centre sprung off switch, one side feeds the points motors, and the other is for the leds, and as such...
By: mackermask

Continue Reading »]]> Wed, 23 May 2012 14:15:09 UTC http://www.instructables.com/id/Make-Cheap-almost-free-SMD-ProbeTweezers/
Make Cheap (almost free) SMD Probe/Tweezers - More DIY How To Projects]]> http://img.instructables.com/files/deriv/FXY/3555/H2G608LN/FXY3555H2G608LN.SQUARE2.jpg http://img.instructables.com/files/deriv/FXY/3555/H2G608LN/FXY3555H2G608LN.SQUARE.jpg http://img.instructables.com/files/deriv/FXY/3555/H2G608LN/FXY3555H2G608LN.SMALL.jpg appsman This home-made surface mount device (SMD) tweezers/probe is made from scrap PCB material and plugs into a DVM or capacitance/inductance meter for easy measurement of tiny SMD components (Of course you still need the appropriate meter). You’ll find these far easier to use with tiny parts than regular...
By: appsman

Continue Reading »]]> Tue, 22 May 2012 08:09:08 UTC http://www.instructables.com/answers/Why-do-I-need-a-blocking-diode-on-the-output-end-o/ /static/defaultIMG/default.SQUARE2.gif /static/defaultIMG/default.SQUARE.gif /static/defaultIMG/default.SMALL.gif javajunkie1976 In some of the instructables dealing with solar panels, the instructions call for a 1N314 blocking diode. Is this really necessary? What happens if you don't put one in? Does the solar panel glow or something? Would a LED be just as useful? Where could I scavenge one if I had to use such a diode?
By: javajunkie1976

Continue Reading »]]> Tue, 22 May 2012 00:20:12 UTC http://www.instructables.com/id/power-supply-12v-variable-with-circuit-protection/
power supply 12v variable with circuit protection - More DIY How To Projects]]> http://img.instructables.com/files/deriv/F8W/20ZP/H1ZG822L/F8W20ZPH1ZG822L.SQUARE2.jpg http://img.instructables.com/files/deriv/F8W/20ZP/H1ZG822L/F8W20ZPH1ZG822L.SQUARE.jpg http://img.instructables.com/files/deriv/F8W/20ZP/H1ZG822L/F8W20ZPH1ZG822L.SMALL.jpg Eddiz this is the circuit! :) the short circuit The protection circuit is activated when a short circuit happens, indicating the red LED andthe voltage down to 0. When you press the push botton resets the circuit! you need: -power transformer 120v AC/18-16-12v DC 1amp. -bridge rectifier -(2) leds ...
By: Eddiz

Continue Reading »]]> Mon, 21 May 2012 18:00:58 UTC http://www.instructables.com/id/Make-a-box-to-store-your-components-or-other-stuf/
Make a box to store your components (or other stuff) - More DIY How To Projects]]> http://img.instructables.com/files/deriv/FKI/7F41/H1JUGHD7/FKI7F41H1JUGHD7.SQUARE2.jpg http://img.instructables.com/files/deriv/FKI/7F41/H1JUGHD7/FKI7F41H1JUGHD7.SQUARE.jpg http://img.instructables.com/files/deriv/FKI/7F41/H1JUGHD7/FKI7F41H1JUGHD7.SMALL.jpg person% I have tried many different ways to store my pile of components in an orderly way, but the thing that works best for me was to make a box for them. In this Instructable I’ll show you how to make a nice box that works very well for me. All the stuff you need is around in almost all homes, I try to ma...
By: person%

Continue Reading »]]> Sat, 19 May 2012 02:25:35 UTC http://www.instructables.com/answers/Convert-AC-to-Battery-Pack/ /static/defaultIMG/default.SQUARE2.gif /static/defaultIMG/default.SQUARE.gif /static/defaultIMG/default.SMALL.gif blackmagickfox Ok here is what i wanna do, and your all gonna think I am crazy, but this is mostly for my little girl.  I want to take a very cheap dvd player and another cheap video screen, (the kind you find for the back of auto head rests) and glue them together, make a battery pack, and wire the two together t...
By: blackmagickfox

Continue Reading »]]> Fri, 18 May 2012 03:56:39 UTC http://www.instructables.com/answers/How-to-make-a-camera-inside-a-pen/ /static/defaultIMG/default.SQUARE2.gif /static/defaultIMG/default.SQUARE.gif /static/defaultIMG/default.SMALL.gif planetroverrobo How do you build a camera inside a pen? The picture quality can be very poor I don't care but also make it where you can save a few photos  Links to website and/or links to instructables. Or give me your personal knowledge 
By: planetroverrobo

Continue Reading »]]> Fri, 18 May 2012 01:53:18 UTC http://www.instructables.com/community/Earn-Cash-For-Your-Electronics-Designs/ /static/defaultIMG/default.SQUARE2.gif /static/defaultIMG/default.SQUARE.gif /static/defaultIMG/default.SMALL.gif stoib Some exciting news for electronics designers --Jameco Electronics is introducing Club Jameco at this weekend’s Maker Faire in San Mateo, a new program where electronics designers can earn cash for their electronics designs. It starts with a Project Brief where designers describe the electronics pro...
By: stoib

Continue Reading »]]> Thu, 17 May 2012 23:02:33 UTC http://www.instructables.com/id/Basic-Electronics-1/ http://img.instructables.com/files/deriv/FFC/LY24/H1YOHHYB/FFCLY24H1YOHHYB.SQUARE2.jpg http://img.instructables.com/files/deriv/FFC/LY24/H1YOHHYB/FFCLY24H1YOHHYB.SQUARE.jpg http://img.instructables.com/files/deriv/FFC/LY24/H1YOHHYB/FFCLY24H1YOHHYB.SMALL.jpg amandaghassaei Get started with circuits with the basic electronics guide!  These electronics Instructables will get you up to speed on the concepts, components, and tools you'll need to start designing and building your own circuits.  Learn about current and voltage, how to wire an LED, and get started using the ...
By: amandaghassaei

Continue Reading »]]> Wed, 16 May 2012 05:12:53 UTC http://www.instructables.com/answers/I-want-to-make-my-sonic-screwdriver-unlock-doors-/ /static/defaultIMG/default.SQUARE2.gif /static/defaultIMG/default.SQUARE.gif /static/defaultIMG/default.SMALL.gif countryboysc I want to take my sonic screwdriver (http://www.thinkgeek.com/geektoys/cubegoodies/8cff/?srp=11) and use it to unlock my bedroom door. I am thinking that if I make an electronic lock that uses a photocell I can just use the light that is in the screwdriver already.  I am having trouble finding a loc...
By: countryboysc

Continue Reading »]]> Mon, 14 May 2012 15:16:19 UTC http://www.instructables.com/answers/need-a-5-button-wireless-input-device-kit-any-su/ /static/defaultIMG/default.SQUARE2.gif /static/defaultIMG/default.SQUARE.gif /static/defaultIMG/default.SMALL.gif sylvenwolf I am interested in making a wireless input device with 5 buttons, for the PC. With this in mind, I've been looking at kits by companies like Arduino and Velleman, but haven't found anything just right yet. Any suggestions for kits or alternate pretty good for novices (just getting started on this ki...
By: sylvenwolf

Continue Reading »]]> Thu, 10 May 2012 23:06:04 UTC http://www.instructables.com/id/Beginners-Electronics-Kit/
Beginner's Electronics Kit - More DIY How To Projects]]> http://img.instructables.com/files/deriv/FY7/0EI6/H1YOB1LV/FY70EI6H1YOB1LV.SQUARE2.jpg http://img.instructables.com/files/deriv/FY7/0EI6/H1YOB1LV/FY70EI6H1YOB1LV.SQUARE.jpg http://img.instructables.com/files/deriv/FY7/0EI6/H1YOB1LV/FY70EI6H1YOB1LV.SMALL.jpg 009agent In this Instructable I will show you how to assemble a simple electronics kit that should contain everything that you will need for basic electronics projects including components and tools. Feel free to make any suggestions. Components There are many types of component that are important when bu...
By: 009agent

Continue Reading »]]> Thu, 10 May 2012 15:49:59 UTC http://www.instructables.com/id/Making-an-Electro-Card-using-Bare-Paint/
Making an Electro Card using Bare Paint! - More DIY How To Projects]]> http://img.instructables.com/files/deriv/FV1/9VK9/H1YOAZXZ/FV19VK9H1YOAZXZ.SQUARE2.jpg http://img.instructables.com/files/deriv/FV1/9VK9/H1YOAZXZ/FV19VK9H1YOAZXZ.SQUARE.jpg http://img.instructables.com/files/deriv/FV1/9VK9/H1YOAZXZ/FV19VK9H1YOAZXZ.SMALL.jpg BareConductive In this tutorial Bare Conductive will show you how to make a light-up greeting cards with LEDs! To do this we will use some Bare Paint, a battery and some standard, flashing and surface-mount LEDs. To help you complete this project we've made all the components available in a Kit which you can buy ...
By: BareConductive

Continue Reading »]]> Thu, 10 May 2012 12:11:06 UTC http://www.instructables.com/community/solar-watch-winder-ideas-needed/ /static/defaultIMG/default.SQUARE2.gif /static/defaultIMG/default.SQUARE.gif /static/defaultIMG/default.SMALL.gif EnergyHandyman this is kind of lame, but somebody gave me a ROLEX as a gift. The problem is, i never wear it because everytime i think about wearing it the thought of winding it, and then setting the date and time is a deterrent. there is apparently a pretty big market for watch winders that you have to plug in, ...
By: EnergyHandyman

Continue Reading »]]> Wed, 9 May 2012 22:55:36 UTC http://www.instructables.com/id/Ne555n-Oscillator-1/
Ne555n Oscillator!!!! - More DIY How To Projects]]> http://img.instructables.com/files/deriv/FCF/L1PJ/H19RHMZK/FCFL1PJH19RHMZK.SQUARE2.jpg http://img.instructables.com/files/deriv/FCF/L1PJ/H19RHMZK/FCFL1PJH19RHMZK.SQUARE.jpg http://img.instructables.com/files/deriv/FCF/L1PJ/H19RHMZK/FCFL1PJH19RHMZK.SMALL.jpg McMchriis Here im gonna show you how to Make a Ne555n Oscillator !!!! in a project board!!!! step by stepp!!! Working!!! Parts: 1-ne555n 2-5.6k resistor 3-1k resistor 4-100 micro farad capacitor                                                    Enjoy It!!!! 5-330 ohms resitor  6-9v baterry hack 7-9v b...
By: McMchriis

Continue Reading »]]> Wed, 9 May 2012 17:28:56 UTC http://www.instructables.com/id/Drawer-alarm/
Drawer alarm - More DIY How To Projects]]> http://img.instructables.com/files/deriv/FMU/21N0/H1YOHDGH/FMU21N0H1YOHDGH.SQUARE2.jpg http://img.instructables.com/files/deriv/FMU/21N0/H1YOHDGH/FMU21N0H1YOHDGH.SQUARE.jpg http://img.instructables.com/files/deriv/FMU/21N0/H1YOHDGH/FMU21N0H1YOHDGH.SMALL.jpg lucylollipop Get out of my chocolates! Stay out of my desk drawer! This little alarm circuit will help to keep your goodies safe - whether it's your secret stash of chocolate in the office, or your diary in the bedroom drawer.... You will need: Tools Soldering iron Wire Pliers Wire strippers Solder Components...
By: lucylollipop

Continue Reading »]]> Tue, 8 May 2012 19:23:13 UTC http://www.instructables.com/id/Make-an-Electric-Octopus-Badge/
Make an Electric Octopus Badge! - More DIY How To Projects]]> http://img.instructables.com/files/deriv/F6P/9DLW/H1YOHCJF/F6P9DLWH1YOHCJF.SQUARE2.jpg http://img.instructables.com/files/deriv/F6P/9DLW/H1YOHCJF/F6P9DLWH1YOHCJF.SQUARE.jpg http://img.instructables.com/files/deriv/F6P/9DLW/H1YOHCJF/F6P9DLWH1YOHCJF.SMALL.jpg BareConductive This tutorial will show you how to assemble a Badge Kit. The Badge Kit is unique in that it uses a piece of cardboard which has been pre-printed with Bare Paint in the shape of a jaunty octopus with a hat. Your job is to poke some holes and attach a couple of components using Bare Paint as a cold so...
By: BareConductive

Continue Reading »]]> Tue, 8 May 2012 18:56:51 UTC http://www.instructables.com/id/Repair-your-electronics-by-replacing-blown-capacit/
Repair your electronics by replacing blown capacitors - More DIY How To Projects]]> http://img.instructables.com/files/deriv/FWC/VYI7/H1JUJN49/FWCVYI7H1JUJN49.SQUARE2.jpg http://img.instructables.com/files/deriv/FWC/VYI7/H1JUJN49/FWCVYI7H1JUJN49.SQUARE.jpg http://img.instructables.com/files/deriv/FWC/VYI7/H1JUJN49/FWCVYI7H1JUJN49.SMALL.jpg fhidiort Checking for blown capacitors in your malfunctioning electronics is fast and easy if know what you're looking for.  Replacing one part at a couple dollars a piece is much cheaper than replacing an entire monitor for hundreds of dollars!  Monitors, digital converters, and other video- related electro...
By: fhidiort

Continue Reading »]]> Sun, 6 May 2012 03:03:02 UTC http://www.instructables.com/answers/BJT-under-saturation-condition/ /static/defaultIMG/default.SQUARE2.gif /static/defaultIMG/default.SQUARE.gif /static/defaultIMG/default.SMALL.gif deepakmurali Under saturation condition base current is very large that voltage across Base-emitter junction of  silicon based BJT is more than 0.7 volt. In this condition the voltage at collector (Vc) is 0.2 volt. By kirchoff's voltage law Vc=Vce( imagine emitter is directly grounded) Vce =Vcb+Vbe. If Vbe0.7v...
By: deepakmurali

Continue Reading »]]> Sat, 5 May 2012 20:04:07 UTC http://www.instructables.com/id/Simple-12v-Metal-Halide-Driver-35W/ http://img.instructables.com/files/deriv/F5J/6CGX/H1JUJEHJ/F5J6CGXH1JUJEHJ.SQUARE2.jpg http://img.instructables.com/files/deriv/F5J/6CGX/H1JUJEHJ/F5J6CGXH1JUJEHJ.SQUARE.jpg http://img.instructables.com/files/deriv/F5J/6CGX/H1JUJEHJ/F5J6CGXH1JUJEHJ.SMALL.jpg jonathanmlang How to make a mh driver that will run on 12v
By: jonathanmlang

Continue Reading »]]> Sat, 5 May 2012 10:44:26 UTC http://www.instructables.com/id/Pomona-College-Electronics-Projects/ http://img.instructables.com/files/deriv/F8W/28NW/H1YOHC74/F8W28NWH1YOHC74.SQUARE2.jpg http://img.instructables.com/files/deriv/F8W/28NW/H1YOHC74/F8W28NWH1YOHC74.SQUARE.jpg http://img.instructables.com/files/deriv/F8W/28NW/H1YOHC74/F8W28NWH1YOHC74.SMALL.jpg physics128 This is a guide to the Instructables submitted for Electronics (Physics 128) at Pomona College in Claremont, California.  Students were given very little guidance on this project besides make something that uses electronics.  These projects were built over the last three weeks of a semester-long int...
By: physics128

Continue Reading »]]> Fri, 4 May 2012 23:56:34 UTC http://www.instructables.com/id/Arduino-Drawbot/
Arduino Drawbot - More DIY How To Projects]]> http://img.instructables.com/files/deriv/F8P/K0QS/H1JUHFO5/F8PK0QSH1JUHFO5.SQUARE2.jpg http://img.instructables.com/files/deriv/F8P/K0QS/H1JUHFO5/F8PK0QSH1JUHFO5.SQUARE.jpg http://img.instructables.com/files/deriv/F8P/K0QS/H1JUHFO5/F8PK0QSH1JUHFO5.SMALL.jpg biomech75 In some of my previous Arduino instructurables I have show to the Arduino beginers on how to control servos in different ways. And in my last instructurable I have show the modification of a Parallax servo for a 360º rotation. So in this one I will show Arduino beginers the use of those 360º rot...
By: biomech75

Continue Reading »]]> Fri, 4 May 2012 22:20:09 UTC http://www.instructables.com/id/How-to-Build-an-8-Bit-Computer/
How to Build an 8-Bit Computer - More DIY How To Projects]]> http://img.instructables.com/files/deriv/F5C/AWI5/H1KHA9ZO/F5CAWI5H1KHA9ZO.SQUARE2.jpg http://img.instructables.com/files/deriv/F5C/AWI5/H1KHA9ZO/F5CAWI5H1KHA9ZO.SQUARE.jpg http://img.instructables.com/files/deriv/F5C/AWI5/H1KHA9ZO/F5CAWI5H1KHA9ZO.SMALL.jpg spel3o Building an 8-bit TTL computer sounds like a daunting and complicated task, or at least it did to me when I started out on my journey to understand the architecture of a basic CPU. When it comes down to it, a CPU is fairly simple in operation once you learn the fundamentals behind all of its process...
By: spel3o

Continue Reading »]]> Fri, 4 May 2012 06:17:17 UTC http://www.instructables.com/id/Arduino-Air-Drums/
Arduino Air Drums - More DIY How To Projects]]> http://img.instructables.com/files/deriv/F8K/UYC7/H1LWPX6W/F8KUYC7H1LWPX6W.SQUARE2.jpg http://img.instructables.com/files/deriv/F8K/UYC7/H1LWPX6W/F8KUYC7H1LWPX6W.SQUARE.jpg http://img.instructables.com/files/deriv/F8K/UYC7/H1LWPX6W/F8KUYC7H1LWPX6W.SMALL.jpg PoCoBro This instructable will tell you how to make your own set of air drums using little more than an Arduino microcontroller and a few accelerometers.  Here's a video of the drums I based this design off of:  http://www.youtube.com/watch?v=jjvy_jzGlAQ My drums feature a number of improvements over tho...
By: PoCoBro

Continue Reading »]]> Thu, 3 May 2012 19:28:04 UTC http://www.instructables.com/id/Car-Controlled-with-PS3-controller/
Car Controlled with PS3 controller - More DIY How To Projects]]> http://img.instructables.com/files/deriv/FA7/XOGQ/H1JUH8W7/FA7XOGQH1JUH8W7.SQUARE2.jpg http://img.instructables.com/files/deriv/FA7/XOGQ/H1JUH8W7/FA7XOGQH1JUH8W7.SQUARE.jpg http://img.instructables.com/files/deriv/FA7/XOGQ/H1JUH8W7/FA7XOGQH1JUH8W7.SMALL.jpg epas101 This will show you how to take a remote controlled car and, with the use of the arduino, control it with a PS3 controller. Things you need: wires soldering iron arduino usb shield for the arduino (this can be easily found on places like amazon.  basically it attaches to the arduino and gives the ar...
By: epas101

Continue Reading »]]> Thu, 3 May 2012 13:51:39 UTC http://www.instructables.com/id/Make-a-NFC-enhanced-slip-case-for-your-phone/
Make a (NFC-enhanced) slip case for your phone - More DIY How To Projects]]> http://img.instructables.com/files/deriv/FKR/B0M4/H1LWPSHJ/FKRB0M4H1LWPSHJ.SQUARE2.jpg http://img.instructables.com/files/deriv/FKR/B0M4/H1LWPSHJ/FKRB0M4H1LWPSHJ.SQUARE.jpg http://img.instructables.com/files/deriv/FKR/B0M4/H1LWPSHJ/FKRB0M4H1LWPSHJ.SMALL.jpg karmagirl Have an Android phone with NFC capabilities? Make a multi-functional carrying case that automatically puts your ringer on silent, turns it up loud, or creates a Wi-Fi hotspot! Watch IMG_0433.MOV below for an overview of what it'll look like and what it does. If you don't have an Android (boo-urns!...
By: karmagirl

Continue Reading »]]> Wed, 2 May 2012 16:09:52 UTC http://www.instructables.com/id/4x4x4-RGB-LED-Cube/
4x4x4 RGB LED Cube - More DIY How To Projects]]> http://img.instructables.com/files/deriv/FU3/LYGX/H1JUJ5EC/FU3LYGXH1JUJ5EC.SQUARE2.jpg http://img.instructables.com/files/deriv/FU3/LYGX/H1JUJ5EC/FU3LYGXH1JUJ5EC.SQUARE.jpg http://img.instructables.com/files/deriv/FU3/LYGX/H1JUJ5EC/FU3LYGXH1JUJ5EC.SMALL.jpg emihackr97 A while ago, when I first started using Arduino, my first project was a 4x4x4 LED cube, I built it from a Guide I found here in Instructables, I didn't know anything about programming, and little about electronics, yet I was able to build it and make it work, I didn't know how it worked but it did! ...
By: emihackr97

Continue Reading »]]> Tue, 1 May 2012 05:29:16 UTC http://www.instructables.com/id/DPScope-SE-the-simplest-real-oscilloscopelogic-/
DPScope SE - the simplest real oscilloscope/logic analyzer on the planet - More DIY How To Projects]]> http://img.instructables.com/files/deriv/FL4/UPY4/H1JUEBFI/FL4UPY4H1JUEBFI.SQUARE2.jpg http://img.instructables.com/files/deriv/FL4/UPY4/H1JUEBFI/FL4UPY4H1JUEBFI.SQUARE.jpg http://img.instructables.com/files/deriv/FL4/UPY4/H1JUEBFI/FL4UPY4H1JUEBFI.SMALL.jpg womai The DPScope SE is the result of a challenge I set for myself – to build a practically usable oscilloscope with a minimum amount of components and for minimum cost. The practical benefit is of course that this is an instrument that I hope will be interesting to many teachers, students and hobbyists l...
By: womai

Continue Reading »]]> Mon, 30 Apr 2012 23:21:54 UTC http://www.instructables.com/id/Servo-360-rotation-mod-Parallax/
Servo 360 rotation mod (Parallax) - More DIY How To Projects]]> http://img.instructables.com/files/deriv/FV8/XTX0/H1EN02U2/FV8XTX0H1EN02U2.SQUARE2.jpg http://img.instructables.com/files/deriv/FV8/XTX0/H1EN02U2/FV8XTX0H1EN02U2.SQUARE.jpg http://img.instructables.com/files/deriv/FV8/XTX0/H1EN02U2/FV8XTX0H1EN02U2.SMALL.jpg biomech75 In this instructurable I will expalin and show you how to make a Parallax servo rotate 360º. And againI have search the internet to see tutorials clear enough to make this posible with no luck. Don't get me wrong they are some how good but not clear. This mod will help you to use the mod servo fo...
By: biomech75

Continue Reading »]]> Thu, 26 Apr 2012 17:45:33 UTC http://www.instructables.com/id/Adaruit-Resistor-Helper/
Adaruit Resistor Helper - More DIY How To Projects]]> http://img.instructables.com/files/deriv/FI9/OJ8U/H1EN70U0/FI9OJ8UH1EN70U0.SQUARE2.jpg http://img.instructables.com/files/deriv/FI9/OJ8U/H1EN70U0/FI9OJ8UH1EN70U0.SQUARE.jpg http://img.instructables.com/files/deriv/FI9/OJ8U/H1EN70U0/FI9OJ8UH1EN70U0.SMALL.jpg adafruit Papercrafts at Adafruit! We’re excited to share this Resistor Helper you can download and make yourself. It’s the newest tool in our Circuit Playground family– when you can’t get to your iPhone or iPad, use paper! One side helps you read 4-band types and the other side takes care of 5-band types. Th...
By: adafruit

Continue Reading »]]> Thu, 26 Apr 2012 16:49:42 UTC http://www.instructables.com/id/Waterproofing-an-LED-The-Easy-Way/
Waterproofing an LED - The Easy Way - More DIY How To Projects]]> http://img.instructables.com/files/deriv/FBR/19TR/H1ENCGGU/FBR19TRH1ENCGGU.SQUARE2.jpg http://img.instructables.com/files/deriv/FBR/19TR/H1ENCGGU/FBR19TRH1ENCGGU.SQUARE.jpg http://img.instructables.com/files/deriv/FBR/19TR/H1ENCGGU/FBR19TRH1ENCGGU.SMALL.jpg Kemerd Have you ever wanted to stick an LED in some water, and watch it glow? Wanted to make something involving sticking an LED in water? Well I'm going to tell you a pretty simple and obvious tutorial. 1x LED 1x Hot Glue Gun w/ Hot Glue Gun Sticks And that's all you need! Let's get started. I'm pretty...
By: Kemerd

Continue Reading »]]> Thu, 26 Apr 2012 16:47:28 UTC http://www.instructables.com/id/Steampunk-iPhone-Station/
Steampunk iPhone Station - More DIY How To Projects]]> http://img.instructables.com/files/deriv/FS3/9A4K/H1DRXSHL/FS39A4KH1DRXSHL.SQUARE2.jpg http://img.instructables.com/files/deriv/FS3/9A4K/H1DRXSHL/FS39A4KH1DRXSHL.SQUARE.jpg http://img.instructables.com/files/deriv/FS3/9A4K/H1DRXSHL/FS39A4KH1DRXSHL.SMALL.jpg badjer1 Here's a steampunk iPhone station that functions as a night light, charging station and audio station.  The unit can charge the iPhone with or without playing music.  The night light functions independently, and if the phone rings while playing the music you will hear that through the speakers, so ...
By: badjer1

Continue Reading »]]> Tue, 24 Apr 2012 00:39:34 UTC http://www.instructables.com/answers/Can-you-please-explain-this-circuit/ http://img.instructables.com/files/deriv/F51/M8N9/H1DC3SOG/F51M8N9H1DC3SOG.SQUARE2.jpg http://img.instructables.com/files/deriv/F51/M8N9/H1DC3SOG/F51M8N9H1DC3SOG.SQUARE.jpg http://img.instructables.com/files/deriv/F51/M8N9/H1DC3SOG/F51M8N9H1DC3SOG.SMALL.jpg codestroy7 I am planning to create a step down switch mode power supply using only discrete components. I opened my charger and found a step down switch mode circuit without IC. I wrote the board's schematic by looking at each component one-by-one and found this... I does this thing works? I cannot understand ...
By: codestroy7

Continue Reading »]]> Mon, 23 Apr 2012 10:30:32 UTC http://www.instructables.com/community/12VDC-from-computer-power-supply-WHILE-COMPUTER-IS/ /static/defaultIMG/default.SQUARE2.gif /static/defaultIMG/default.SQUARE.gif /static/defaultIMG/default.SMALL.gif yoyology Okay, how crazy would this be? I need a 12VDC power supply to do some bench testing. I have a computer by my workbench which has at least one free Molex connector coming out of the PSU. I know I've seen Instructables that show how to make a bench power supply from a disconnected computer PSU, but w...
By: yoyology

Continue Reading »]]> Mon, 23 Apr 2012 02:16:02 UTC http://www.instructables.com/community/Replacing-ICs-with-components/ /static/defaultIMG/default.SQUARE2.gif /static/defaultIMG/default.SQUARE.gif /static/defaultIMG/default.SMALL.gif jeffconnelly It it possible to use simple components, arranged properly, in order to replicate the use of a simple IC, such as the 555 or LM386? If so, where could I find diagrams of the internal electronics? Google has turned up nothing so far... Thanks!
By: jeffconnelly

Continue Reading »]]> Sun, 22 Apr 2012 21:40:51 UTC http://www.instructables.com/id/Fireflies-in-a-wine-bottle/
Fireflies in a wine bottle - More DIY How To Projects]]> http://img.instructables.com/files/deriv/FU0/2LOZ/H18FTJ8O/FU02LOZH18FTJ8O.SQUARE2.jpg http://img.instructables.com/files/deriv/FU0/2LOZ/H18FTJ8O/FU02LOZH18FTJ8O.SQUARE.jpg http://img.instructables.com/files/deriv/FU0/2LOZ/H18FTJ8O/FU02LOZH18FTJ8O.SMALL.jpg lmperkins This a modification of meenzal's Fireflies in a Jar instructuble which I thought was really awesome. I made a few as presents for friends and family and then wanted to try something a bit different. The plan was to cut the bottom off of a clear glass wine bottle, make a nice wood base for it and the...
By: lmperkins

Continue Reading »]]> Fri, 20 Apr 2012 19:16:26 UTC http://www.instructables.com/answers/What-is-a-2k2-resistor-Where-can-I-get-one/ /static/defaultIMG/default.SQUARE2.gif /static/defaultIMG/default.SQUARE.gif /static/defaultIMG/default.SMALL.gif ElectroFlex I'm working on a project and I have a schematic thhat calls for a 2k2 resistor. I have no idea what this is and where to get one... Help!
By: ElectroFlex

Continue Reading »]]> Fri, 20 Apr 2012 13:01:00 UTC http://www.instructables.com/id/PART2-HOW-TO-MAKE-AN-AWSOME-DIY-ableton-CONTROLL/
(PART2) HOW TO MAKE AN AWSOME DIY ableton CONTROLLER - More DIY How To Projects]]> http://img.instructables.com/files/deriv/FUA/PCLE/H0OIVDVN/FUAPCLEH0OIVDVN.SQUARE2.jpg http://img.instructables.com/files/deriv/FUA/PCLE/H0OIVDVN/FUAPCLEH0OIVDVN.SQUARE.jpg http://img.instructables.com/files/deriv/FUA/PCLE/H0OIVDVN/FUAPCLEH0OIVDVN.SMALL.jpg mastermakoko This is part 2 of my ableton live controller,if you havent looked at part 1 click here http://www.instructables.com/id/PART1-HOW-TO-MAKE-AN-AWSOME-DIY-ableton-MIDI-CON/ In this part of the instructables i will be focusing on wiring,soldering,and finishing up. Aditional tools We will need: -Wir...
By: mastermakoko

Continue Reading »]]> Thu, 19 Apr 2012 11:55:01 UTC http://www.instructables.com/answers/i-am-electronic-Engineer-i-am-doing-working-on-a-/ /static/defaultIMG/default.SQUARE2.gif /static/defaultIMG/default.SQUARE.gif /static/defaultIMG/default.SMALL.gif jawedalikhan circuit diagram of a musical chip IC and how to burn a music in a IC
By: jawedalikhan

Continue Reading »]]> Wed, 18 Apr 2012 20:30:03 UTC http://www.instructables.com/community/Hassle-Free-Airline-Travel-with-DIY-Electronics/ http://img.instructables.com/files/deriv/FI4/471D/H15NI8EF/FI4471DH15NI8EF.SQUARE2.jpg http://img.instructables.com/files/deriv/FI4/471D/H15NI8EF/FI4471DH15NI8EF.SQUARE.jpg http://img.instructables.com/files/deriv/FI4/471D/H15NI8EF/FI4471DH15NI8EF.SMALL.jpg Jayefuu Steve Hoefer, or Grathio on Instructables, recently published a very interesting article on his website regarding the perils of airport security faced by educators, hackers and entrepreneurs travelling with prototype or DIY electronics and the interest shown by airport security in light of concern o...
By: Jayefuu

Continue Reading »]]> Wed, 18 Apr 2012 10:29:05 UTC http://www.instructables.com/answers/Quick-question-about-relays/ /static/defaultIMG/default.SQUARE2.gif /static/defaultIMG/default.SQUARE.gif /static/defaultIMG/default.SMALL.gif Geniusdude Hey everyone, just a quick question here. I need a relay that will operate on 12V DC or less that can withstand 120V AC @ 2A (US sockets are 2A correct?). Would this work? Or am I oversimplifying everything?  http://www.radioshack.com/product/index.jsp?productId=12505678&retainProdsInSession=1#tabs...
By: Geniusdude

Continue Reading »]]> Tue, 17 Apr 2012 21:30:47 UTC http://www.instructables.com/id/Basic-Simple-Bot-Electronics/
Basic Simple Bots Electronics - More DIY How To Projects]]> http://img.instructables.com/files/deriv/F69/24JO/H142Z3T0/F6924JOH142Z3T0.SQUARE2.jpg http://img.instructables.com/files/deriv/F69/24JO/H142Z3T0/F6924JOH142Z3T0.SQUARE.jpg http://img.instructables.com/files/deriv/F69/24JO/H142Z3T0/F6924JOH142Z3T0.SMALL.jpg randofo Before we can build Simple Bots, it is important to have a rudimentary understanding of how electricity works (or does not). Electricity comes in two forms, AC (alternating current), which is like the power that comes from a wall socket, and DC (direct current), which is like the power that comes f...
By: randofo

Continue Reading »]]> Tue, 17 Apr 2012 16:44:46 UTC http://www.instructables.com/id/How-To-Soldering/
How To: Soldering - More DIY How To Projects]]> http://img.instructables.com/files/deriv/FBQ/38TU/GUYMFWBF/FBQ38TUGUYMFWBF.SQUARE2.jpg http://img.instructables.com/files/deriv/FBQ/38TU/GUYMFWBF/FBQ38TUGUYMFWBF.SQUARE.jpg http://img.instructables.com/files/deriv/FBQ/38TU/GUYMFWBF/FBQ38TUGUYMFWBF.SMALL.jpg randofo Learning the basics of soldering is easier than you may think. Follows is a crash course on how to solder two wires together. This is an essential skill to know when just getting started with electronics, and is a skill that is used often when making Simple Bots. This instructable is the entryway i...
By: randofo

Continue Reading »]]> Sun, 15 Apr 2012 17:29:00 UTC