Instructables: exploring - technology - electronics http://www.instructables.com Sun, 23 Nov 2014 07:55:27 PST BLOX v1.01 Breadboard Power Supply Module 3.3V 5V or adjustable output http://www.instructables.com/id/Breadboard-Power-Supply-Module-33V-5V-or-adjustabl/
Breadboard Power Supply Module 3.3V 5V or adjustable output - More DIY How To Projects]]> http://www.instructables.com/files/deriv/FK9/CGRO/I2TG1AX8/FK9CGROI2TG1AX8.SQUARE2.jpg http://www.instructables.com/files/deriv/FK9/CGRO/I2TG1AX8/FK9CGROI2TG1AX8.SQUARE.jpg http://www.instructables.com/files/deriv/FK9/CGRO/I2TG1AX8/FK9CGROI2TG1AX8.SMALL.jpg Bojan2 By completing this kit user will get useful Breadboard power supply with 3.3V 5V or adjustable output modes which are selected by sliding switch. Also user will learn how switching mode power supply Buck converter works.Specifications: Input voltage:10-24VDC, recommended 18V wall power supply(Pow...
By: Bojan2

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Sun, 23 Nov 2014 04:28:08 PST
Lifepo4 solar storage battery bank http://www.instructables.com/id/Lifepo4-solar-storage-battery-bank/
Lifepo4 solar storage battery bank - More DIY How To Projects]]> http://cdn.instructables.com/F4V/MERK/I2MXYYZY/F4VMERKI2MXYYZY.SQUARE2.jpg http://cdn.instructables.com/F4V/MERK/I2MXYYZY/F4VMERKI2MXYYZY.SQUARE.jpg http://cdn.instructables.com/F4V/MERK/I2MXYYZY/F4VMERKI2MXYYZY.SMALL.jpg Mjhobby Lifepo4 batteries are fairly new for solar use. My home originally used a 24volt bank of lead acid. These failed only after a year of use. This was a costly mistake. My replacement bank is Lifepo4 25.6volt batteries as in the photo. These I bought off Amazon for 241usd each. Each battery has built i...
By: Mjhobby

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Sat, 22 Nov 2014 09:38:45 PST
Glow In The Dark Bicycle "Tron Style" - DIY Tutorial http://www.instructables.com/id/Glow-In-The-Dark-Bicycle/
Glow In The Dark Bicycle "Tron Style" - DIY Tutorial - More DIY How To Projects]]> http://www.instructables.com/files/deriv/FL9/YS8J/I2S6PNOX/FL9YS8JI2S6PNOX.SQUARE2.jpg http://www.instructables.com/files/deriv/FL9/YS8J/I2S6PNOX/FL9YS8JI2S6PNOX.SQUARE.jpg http://www.instructables.com/files/deriv/FL9/YS8J/I2S6PNOX/FL9YS8JI2S6PNOX.SMALL.jpg victordoes In this tutorial we are going to learn how simple it is to transform your regular bike to an awesome and safer bike! To great things in once...!Things required: Glow in the dark Paint Paper Towel Brush8x UV LED (Very important that it is UV!!)4x 330Ohm Resistor 9v battery9v battery connectorElectric...
By: victordoes

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Sat, 22 Nov 2014 09:17:43 PST
Astable Multivibrator http://www.instructables.com/id/Astable-Multivibrator-1/
Astable Multivibrator - More DIY How To Projects]]> http://www.instructables.com/files/deriv/F5X/RER1/I2S6OGLD/F5XRER1I2S6OGLD.SQUARE2.jpg http://www.instructables.com/files/deriv/F5X/RER1/I2S6OGLD/F5XRER1I2S6OGLD.SQUARE.jpg http://www.instructables.com/files/deriv/F5X/RER1/I2S6OGLD/F5XRER1I2S6OGLD.SMALL.jpg redy906 In this instructable I will show you how to make high frequency signal generator (about 10Hz- 3300Hz). This has many different uses from a signal generator to a motor speed controller. Parts To make the signal generator you will need the following parts.2x220ohm resistors2x470ohm resistors2x100...
By: redy906

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Sat, 22 Nov 2014 04:31:50 PST
2A Variable DC Power Supply for $5 http://www.instructables.com/id/2A-Variable-DC-Power-Supply-for-5/
2A Variable DC Power Supply for $5 - More DIY How To Projects]]> http://cdn.instructables.com/FI2/DDUP/I2P3TCSR/FI2DDUPI2P3TCSR.SQUARE2.jpg http://cdn.instructables.com/FI2/DDUP/I2P3TCSR/FI2DDUPI2P3TCSR.SQUARE.jpg http://cdn.instructables.com/FI2/DDUP/I2P3TCSR/FI2DDUPI2P3TCSR.SMALL.jpg tgvoss I have seen others building electronic variable power supplies from scratch with lots of parts. It usually ends up being over $20. This can be built in half the time and half the price. 4 - 40 VDC Input 1.25 - 37 VDC OutputDC - DC Step Down - $4.91 12V Power Supply - $2.18 Connector Leads - $3.85 (O...
By: tgvoss

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Thu, 20 Nov 2014 11:18:04 PST
Movember Beard Furry http://www.instructables.com/id/Movember-Beard-Furry/
Movember Beard Furry - More DIY How To Projects]]> http://cdn.instructables.com/FPB/OE8I/I2P3OSTO/FPBOE8II2P3OSTO.SQUARE2.jpg http://cdn.instructables.com/FPB/OE8I/I2P3OSTO/FPBOE8II2P3OSTO.SQUARE.jpg http://cdn.instructables.com/FPB/OE8I/I2P3OSTO/FPBOE8II2P3OSTO.SMALL.jpg rozichk Women hate Movember. But that doesn't make it any less noble of a cause. Per the Movember website, "Prostate cancer is the 2nd most common cancer in men in the United States," and "Testicular cancer is the most common cancer in young men aged 15 - 35 years," among other important statistics about me...
By: rozichk

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Wed, 19 Nov 2014 19:55:35 PST
Replace the Screen on bObsweep Standard http://www.instructables.com/id/Replace-the-Screen-on-bObsweep-Standard/
Replace the Screen on bObsweep Standard - More DIY How To Projects]]> http://cdn.instructables.com/FPF/PWVJ/I2RUJIFN/FPFPWVJI2RUJIFN.SQUARE2.jpg http://cdn.instructables.com/FPF/PWVJ/I2RUJIFN/FPFPWVJI2RUJIFN.SQUARE.jpg http://cdn.instructables.com/FPF/PWVJ/I2RUJIFN/FPFPWVJI2RUJIFN.SMALL.jpg RobotVacuumRepair Refer to the video or multimedia walk through if you need to repair the LCD screen and cover buttons on your bObsweep Standard model. The steps for screen repair differ when working on a bObsweep Pethair. Remove Bob's Main Brush and Cover Screws Flip Bob over and remove the 7 screws around which...
By: RobotVacuumRepair

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Wed, 19 Nov 2014 13:48:42 PST
Component Tester http://www.instructables.com/id/Component-Tester/
Component Tester - More DIY How To Projects]]> http://cdn.instructables.com/FW8/JU8N/I2P3NAN9/FW8JU8NI2P3NAN9.SQUARE2.jpg http://cdn.instructables.com/FW8/JU8N/I2P3NAN9/FW8JU8NI2P3NAN9.SQUARE.jpg http://cdn.instructables.com/FW8/JU8N/I2P3NAN9/FW8JU8NI2P3NAN9.SMALL.jpg barzillialloyd This instructable is easy to build. It will help you to find out if a component you want to use is working or not. The LED lights up if the component is working properly and is off when it's not Components needed R1 = 390 Ohm/ 370 Ohm R2 = 22K OhmBattery = 9VLED=1 red betterHeader Pin (3)You shou...
By: barzillialloyd

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Wed, 19 Nov 2014 13:05:19 PST
Reuse old laptop batteries for prolonged use of Car Toys (or any other device) http://www.instructables.com/id/Reuse-old-laptop-batteries-for-prolonged-use-of-Ca/
Reuse old laptop batteries for prolonged use of Car Toys (or any other device) - More DIY How To Projects]]> http://cdn.instructables.com/FD3/UXKT/I2QUAIF4/FD3UXKTI2QUAIF4.SQUARE2.jpg http://cdn.instructables.com/FD3/UXKT/I2QUAIF4/FD3UXKTI2QUAIF4.SQUARE.jpg http://cdn.instructables.com/FD3/UXKT/I2QUAIF4/FD3UXKTI2QUAIF4.SMALL.jpg ashujaku My kids got a new toy for birthday They were very disappointed with the performance of original battery 700mA which i suspect that is much lower. I decided to cheer them up by fixing their toy Creating the charger I used old HTC charger 1Amp and old USB keyboard. I connected with the improvised...
By: ashujaku

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Wed, 19 Nov 2014 10:39:24 PST
Junk Mail Hack http://www.instructables.com/id/Junk-Mail-Hack/
Junk Mail Hack - More DIY How To Projects]]> http://cdn.instructables.com/F2V/12QO/I2LMJ5GY/F2V12QOI2LMJ5GY.SQUARE2.jpg http://cdn.instructables.com/F2V/12QO/I2LMJ5GY/F2V12QOI2LMJ5GY.SQUARE.jpg http://cdn.instructables.com/F2V/12QO/I2LMJ5GY/F2V12QOI2LMJ5GY.SMALL.jpg Volthaus Electronics Laboratory I received some junk mail the other day and it had a little plastic box sticky gummed to a large postcard-like piece of mail. Supposedly I could pull the plastic strip from the box and it would display my winning number to get a discount on buying a car. I don't own a car (by design) so I wasn't int...
By: Volthaus Electronics Laboratory

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Tue, 18 Nov 2014 20:47:24 PST
Intel IoT Analytics Dashboard http://www.instructables.com/id/Intel-IoT-Analytics-Dashboard/
Intel IoT Analytics Dashboard - More DIY How To Projects]]> http://cdn.instructables.com/FVN/2U0T/I2N6NUBL/FVN2U0TI2N6NUBL.SQUARE2.jpg http://cdn.instructables.com/FVN/2U0T/I2N6NUBL/FVN2U0TI2N6NUBL.SQUARE.jpg http://cdn.instructables.com/FVN/2U0T/I2N6NUBL/FVN2U0TI2N6NUBL.SMALL.jpg 10DotMatrix This Instructable provides information on how to how to set up an Intel Analytics Dashboard account, connect a device to the cloud, control a device through the cloud, and run Arduino programs that communicate with the cloud. Most of the steps provided in this Instructable are based on Intel's IoT d...
By: 10DotMatrix

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Tue, 18 Nov 2014 10:25:14 PST
Adjusting (shortening) the eyepiece sensor for a Sony A6000 http://www.instructables.com/id/Adjusting-shortening-the-eyepiece-sensor-for-a-Son/
Adjusting (shortening) the eyepiece sensor for a Sony A6000 - More DIY How To Projects]]> http://cdn.instructables.com/FAC/0VA5/I2KSOZY1/FAC0VA5I2KSOZY1.SQUARE2.jpg http://cdn.instructables.com/FAC/0VA5/I2KSOZY1/FAC0VA5I2KSOZY1.SQUARE.jpg http://cdn.instructables.com/FAC/0VA5/I2KSOZY1/FAC0VA5I2KSOZY1.SMALL.gif trophygeek The A6000 has an OLED eyepiece as many cameras do these days. These viewports have sensors to detect when your eye gets close so it can activate. When it works well, this is a great feature because it turns off power to the large, rear LCD. But when it's too sensitive, it can be maddening. (You can ...
By: trophygeek

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Mon, 17 Nov 2014 19:57:25 PST
Technology http://www.instructables.com/id/Technology-4/ http://www.instructables.com/files/deriv/FL5/AKP7/I2LM4NB6/FL5AKP7I2LM4NB6.SQUARE2.jpg http://www.instructables.com/files/deriv/FL5/AKP7/I2LM4NB6/FL5AKP7I2LM4NB6.SQUARE.jpg http://www.instructables.com/files/deriv/FL5/AKP7/I2LM4NB6/FL5AKP7I2LM4NB6.SMALL.jpg ejosully Night Bike! Basic Electronics How-To: Motors Turner's Cube - A Beginner CNC Milling Project Self Balancing Scooter Ver 2.0 Building a Tesla Coil In 9 Easy Steps! Arduino Controlled Catapult LaserGloves! 10 Tips and Tricks for Laser Engraving and Cutting Magneti...
By: ejosully

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Mon, 17 Nov 2014 12:55:31 PST
Xbox 360 Controller Mod For Sprint, Crouch, and Hair Trigger http://www.instructables.com/id/Xbox-360-Controller-Mod-For-Sprint-Crouch-and-Hair/
Xbox 360 Controller Mod For Sprint, Crouch, and Hair Trigger - More DIY How To Projects]]> http://cdn.instructables.com/F8W/Z0Q5/I2P3MTP8/F8WZ0Q5I2P3MTP8.SQUARE2.jpg http://cdn.instructables.com/F8W/Z0Q5/I2P3MTP8/F8WZ0Q5I2P3MTP8.SQUARE.jpg http://cdn.instructables.com/F8W/Z0Q5/I2P3MTP8/F8WZ0Q5I2P3MTP8.SMALL.jpg bwirtz This mod relocates where the analog stick clicks take place. By adding two buttons to the bottom of the controller, you can sprint more easily, and don't jostle the controller when you are trying to hold your breath while sniping. If you are getting butt kicked at First Person Shooters, like Halo, M...
By: bwirtz

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Mon, 17 Nov 2014 12:29:13 PST
Electronics http://www.instructables.com/id/Electronics-19-20/ http://www.instructables.com/files/deriv/F5Q/9M0J/I2KSFFK0/F5Q9M0JI2KSFFK0.SQUARE2.jpg http://www.instructables.com/files/deriv/F5Q/9M0J/I2KSFFK0/F5Q9M0JI2KSFFK0.SQUARE.jpg http://www.instructables.com/files/deriv/F5Q/9M0J/I2KSFFK0/F5Q9M0JI2KSFFK0.SMALL.jpg otrwalter All You Need to Know About LEDs Disassembling a CD/DVD reader and reusing its parts Intro to Electronics Yet another ATX bench top power supply ALL KINDS OF TABS,MOBILES CHARGING HUB FOR CARS My Suped Up PowerSupply! Best Monitor Backlight! How to build a 24V Power Sup...
By: otrwalter

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Sun, 16 Nov 2014 23:18:02 PST
Arduino Piano http://www.instructables.com/id/Arduino-Piano/
Arduino Piano - More DIY How To Projects]]> http://cdn.instructables.com/FZR/J3BA/I2KSAQAN/FZRJ3BAI2KSAQAN.SQUARE2.jpg http://cdn.instructables.com/FZR/J3BA/I2KSAQAN/FZRJ3BAI2KSAQAN.SQUARE.jpg http://cdn.instructables.com/FZR/J3BA/I2KSAQAN/FZRJ3BAI2KSAQAN.SMALL.jpg jackgale Heres how you can take an electric piano toy apart and control the sound using Arduino
By: jackgale

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Sun, 16 Nov 2014 20:08:12 PST
CamSense: An Emotion-Triggered Camera http://www.instructables.com/id/CamSense-An-Emotion-Triggered-Camera/
CamSense: An Emotion-Triggered Camera - More DIY How To Projects]]> http://cdn.instructables.com/F08/75MO/I2KBPY5G/F0875MOI2KBPY5G.SQUARE2.jpg http://cdn.instructables.com/F08/75MO/I2KBPY5G/F0875MOI2KBPY5G.SQUARE.jpg http://cdn.instructables.com/F08/75MO/I2KBPY5G/F0875MOI2KBPY5G.SMALL.jpg dalequark Have you ever wanted to capture pictures of most important moments of your day on camera, without ever having to think about it? CamSense is a camera and sensing platform that detects your emotion throughout the day--the times you feel stressed, engaged, excited, or angry--and uses these phenomena a...
By: dalequark

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Sun, 16 Nov 2014 05:50:24 PST
Game Making http://www.instructables.com/id/Game-Making/ http://www.instructables.com/files/deriv/FGP/98AU/I2I459HJ/FGP98AUI2I459HJ.SQUARE2.jpg http://www.instructables.com/files/deriv/FGP/98AU/I2I459HJ/FGP98AUI2I459HJ.SQUARE.jpg http://www.instructables.com/files/deriv/FGP/98AU/I2I459HJ/FGP98AUI2I459HJ.SMALL.jpg GriffianS How to create an Interactive Fiction Game like "Zork" How to make real computer games. fun and only take about an hour How to Make an Atari Game Create your own 2D Video Game! Creating and managing a computer game project
By: GriffianS

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Sun, 16 Nov 2014 02:04:40 PST
portable 20w solar charger http://www.instructables.com/id/portable-20w-solar-charger/
portable 20w solar charger - More DIY How To Projects]]> http://cdn.instructables.com/FGF/N9IS/I2I4C6KL/FGFN9ISI2I4C6KL.SQUARE2.jpg http://cdn.instructables.com/FGF/N9IS/I2I4C6KL/FGFN9ISI2I4C6KL.SQUARE.jpg http://cdn.instructables.com/FGF/N9IS/I2I4C6KL/FGFN9ISI2I4C6KL.SMALL.jpg terrible tinkerer I've been charging 18650 rechargeable batteries from a small 12v battery solar charger for a few months now. Not impressed with the charge rate, spending an entire sunny day only to maybe have a single 18650 battery charged. I decided to step it up a notch & bought a 20w 12v solar panel from an...
By: terrible tinkerer

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Sat, 15 Nov 2014 16:41:21 PST
Dual Voltage Supply (9V batteries) http://www.instructables.com/id/Dual-Voltage-Supply-9V-batteries/
Dual Voltage Supply (9V batteries) - More DIY How To Projects]]> http://cdn.instructables.com/FFP/BRB5/I2KSLBTJ/FFPBRB5I2KSLBTJ.SQUARE2.jpg http://cdn.instructables.com/FFP/BRB5/I2KSLBTJ/FFPBRB5I2KSLBTJ.SQUARE.jpg http://cdn.instructables.com/FFP/BRB5/I2KSLBTJ/FFPBRB5I2KSLBTJ.SMALL.jpg Bits4Bots In this Instructable we will learn how to connect two 9 volt batteries to get: +9V 0V -9VSimple 5 minute newbie special.FYI: Why is negative voltage necessary anyway?Negative voltage is not all bad. Yes, if you switch the orientation of a voltage source to negative polarity for many circuits, the ci...
By: Bits4Bots

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Sat, 15 Nov 2014 12:02:42 PST
Lifepo4 battery for standard gasoline car starting. http://www.instructables.com/id/Lifepo4-battery-for-standard-gasoline-car-starting/
Lifepo4 battery for standard gasoline car starting. - More DIY How To Projects]]> http://cdn.instructables.com/F0N/0ZKO/I2IW9YAN/F0N0ZKOI2IW9YAN.SQUARE2.jpg http://cdn.instructables.com/F0N/0ZKO/I2IW9YAN/F0N0ZKOI2IW9YAN.SQUARE.jpg http://cdn.instructables.com/F0N/0ZKO/I2IW9YAN/F0N0ZKOI2IW9YAN.SMALL.jpg Mjhobby How to install a shorai lfx18a1-bs12 Lifepo4 starter battery in a car. I posted a YouTube video on this same installation. http://youtu.be/gks_tbtqA-Q Run extension wiring I used 4 core, 10mmsq cable to extend the positive and negative terminals from the engine bay into the glove box. Two cores p...
By: Mjhobby

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Sat, 15 Nov 2014 05:12:38 PST
DIY Heater Projects http://www.instructables.com/id/DIY-Heater-Projects/ http://www.instructables.com/files/deriv/FDG/VAHT/I2I46Z60/FDGVAHTI2I46Z60.SQUARE2.jpg http://www.instructables.com/files/deriv/FDG/VAHT/I2I46Z60/FDGVAHTI2I46Z60.SQUARE.jpg http://www.instructables.com/files/deriv/FDG/VAHT/I2I46Z60/FDGVAHTI2I46Z60.SMALL.jpg Ghild.Zero These projects are very useful if you want make your own heater . I'm going to make my own heater, for special application ^^ Heater & FAN Homemade Electrical Heater/Diy Heater Desk fan/heater Air Cooler/Heater Clothes dryer heater repair PCB Heater (Diy Joule heating)
By: Ghild.Zero

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Sat, 15 Nov 2014 03:24:37 PST
Stack your Circuit Scribe modules http://www.instructables.com/id/Stack-your-Circuit-Scribe-modules/
Stack your Circuit Scribe modules - More DIY How To Projects]]> http://cdn.instructables.com/FRX/RHAV/I2I45NJ5/FRXRHAVI2I45NJ5.SQUARE2.jpg http://cdn.instructables.com/FRX/RHAV/I2I45NJ5/FRXRHAVI2I45NJ5.SQUARE.jpg http://cdn.instructables.com/FRX/RHAV/I2I45NJ5/FRXRHAVI2I45NJ5.SMALL.jpg AaronH4 I really like the modules that Electroinks has designed. They are easy to place onto drawn circuits, they are pretty sturdy, and the spherical magnets in their spring-loaded feet make connecting things simpler than using a breadboard.However, most of the modules cannot be stacked because of the plas...
By: AaronH4

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Fri, 14 Nov 2014 23:28:09 PST
Astable multivibrator (LED flasher) with Circuit Scribe http://www.instructables.com/id/Astable-microvibrator-LED-flasher-with-Circuit-Scr/
Astable multivibrator (LED flasher) with Circuit Scribe - More DIY How To Projects]]> http://cdn.instructables.com/FTR/FMB1/I2I3VIBA/FTRFMB1I2I3VIBA.SQUARE2.jpg http://cdn.instructables.com/FTR/FMB1/I2I3VIBA/FTRFMB1I2I3VIBA.SQUARE.jpg http://cdn.instructables.com/FTR/FMB1/I2I3VIBA/FTRFMB1I2I3VIBA.SMALL.jpg AaronH4 An astable multivibrator is an oscillating circuit between two resistor-capacitor circuits in which the on/off state of both RC circuits is not stable.That is, two circuits turn on and off with the use of transistors. In this circuit, we demonstrate the state of the circuits with two LEDs that blink...
By: AaronH4

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Fri, 14 Nov 2014 18:10:38 PST
emergency power supply for mobile charging and lights http://www.instructables.com/id/emergency-power-supply-for-mobile-charging-and-lig/
emergency power supply for mobile charging and lights - More DIY How To Projects]]> http://cdn.instructables.com/FWL/V3SI/I2I4D6CQ/FWLV3SII2I4D6CQ.SQUARE2.jpg http://cdn.instructables.com/FWL/V3SI/I2I4D6CQ/FWLV3SII2I4D6CQ.SQUARE.jpg http://cdn.instructables.com/FWL/V3SI/I2I4D6CQ/FWLV3SII2I4D6CQ.SMALL.jpg khader sk this video is about how to get power supply from phone lines, automobile battery, inverter battery,etc. during power outages
By: khader sk

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Fri, 14 Nov 2014 09:22:37 PST
Proyectos de telefonia http://www.instructables.com/id/Proyectos-de-telefonia/ http://cdn.instructables.com/FLF/7CCU/I2HGVME4/FLF7CCUI2HGVME4.SQUARE2.jpg http://cdn.instructables.com/FLF/7CCU/I2HGVME4/FLF7CCUI2HGVME4.SQUARE.jpg http://cdn.instructables.com/FLF/7CCU/I2HGVME4/FLF7CCUI2HGVME4.SMALL.jpg hvolonte Telephone Ringer Visual Alert (LED) led The Model 1882 Wireless Telephone inalambrico primitivo Direct connecting two (old fashioned) modems or telephones. nn Hack a VOIP Box Into a Telephone Intercom ata intercom Connecting a telephone handset to your cell phone tubo al celu Sim...
By: hvolonte

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Fri, 14 Nov 2014 06:56:17 PST
D.I.Y Grounding Plate http://www.instructables.com/id/DIY-Grounding-Plate/
D.I.Y Grounding Plate - More DIY How To Projects]]> http://cdn.instructables.com/FZE/89XU/I2GJ5U7T/FZE89XUI2GJ5U7T.SQUARE2.jpg http://cdn.instructables.com/FZE/89XU/I2GJ5U7T/FZE89XUI2GJ5U7T.SQUARE.jpg http://cdn.instructables.com/FZE/89XU/I2GJ5U7T/FZE89XUI2GJ5U7T.SMALL.jpg daniel.shroff.3 Grounding is practical, useful and sometimes necessary or even life saving. This instructable tells you how to build a grounding plate. Similar to the ones you see at most Firework factories and workshops dealing with micro-components. You usually put it near a door or desk to prevent damage to comp...
By: daniel.shroff.3

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Fri, 14 Nov 2014 02:55:34 PST
how to make flat HV Capacitor for mini tesla http://www.instructables.com/id/how-to-make-flat-HV-Capacitor-for-mini-tesla/
how to make flat HV Capacitor for mini tesla - More DIY How To Projects]]> http://cdn.instructables.com/FY7/Y3W8/I2F22PDG/FY7Y3W8I2F22PDG.SQUARE2.jpg http://cdn.instructables.com/FY7/Y3W8/I2F22PDG/FY7Y3W8I2F22PDG.SQUARE.jpg http://cdn.instructables.com/FY7/Y3W8/I2F22PDG/FY7Y3W8I2F22PDG.SMALL.jpg mcrenno21 materials needed 1. insulator cut two insulating plastic 13X4 in 2.Marking place one sheet over your reference glass and tape it 3.cutting of Al tape cut two Al tape and 2 more plate for the terminals 4.placing Al tape place your 1st Al tape over your insulator make sure that it has prop...
By: mcrenno21

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Wed, 12 Nov 2014 23:21:04 PST
Kid stuff (Big kids too) http://www.instructables.com/id/Kid-stuff-Big-kids-too/ http://cdn.instructables.com/FXX/4N8U/I2F226JY/FXX4N8UI2F226JY.SQUARE2.jpg http://cdn.instructables.com/FXX/4N8U/I2F226JY/FXX4N8UI2F226JY.SQUARE.jpg http://cdn.instructables.com/FXX/4N8U/I2F226JY/FXX4N8UI2F226JY.SMALL.jpg alhazen Stuff to do with the kids. Kid's Green Tech - Solar Garden Lamp Kit Good take home project. Mass producing LED powering wind turbines in a kids workshop Cheap working model that might work with water wheel and hand crank too. Wind Turbine/s For Free! (Small 8"inch Blades) Inexpensive Min...
By: alhazen

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Wed, 12 Nov 2014 21:46:23 PST
ATtiny85 Two-Channel Lead Acid Battery Charger http://www.instructables.com/id/ATtiny85-Two-Channel-Lead-Acid-Battery-Charger/
ATtiny85 Two-Channel Lead Acid Battery Charger - More DIY How To Projects]]> http://cdn.instructables.com/FTP/P4AS/I2F209TI/FTPP4ASI2F209TI.SQUARE2.jpg http://cdn.instructables.com/FTP/P4AS/I2F209TI/FTPP4ASI2F209TI.SQUARE.jpg http://cdn.instructables.com/FTP/P4AS/I2F209TI/FTPP4ASI2F209TI.SMALL.gif Superbender Winter just arrived. The enemy of all batteries. Last year this was the season the auxiliary battery of my T3 VW camper bus bit the dust. This likely happened because I neglected to take care of it over the winter months during which the bus is typically parked in my garage. When the auxiliary batte...
By: Superbender

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Wed, 12 Nov 2014 16:27:49 PST
Automated Talking Skull http://www.instructables.com/id/Automated-Talking-Skull/
Automated Talking Skull - More DIY How To Projects]]> http://cdn.instructables.com/FJI/0B73/I2BRH48X/FJI0B73I2BRH48X.SQUARE2.jpg http://cdn.instructables.com/FJI/0B73/I2BRH48X/FJI0B73I2BRH48X.SQUARE.jpg http://cdn.instructables.com/FJI/0B73/I2BRH48X/FJI0B73I2BRH48X.SMALL.jpg dathomar This instructable will show you how to add a moving jaw to a skull, pumpkin or other holiday prop. I used this one to make my 3 Axis Skull on my Cauldron Creep talk when a motion detector went off. This circuit does not require any programming to sync up with and audio source, but I will include som...
By: dathomar

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Mon, 10 Nov 2014 21:56:25 PST
Add microphone on Headphone http://www.instructables.com/id/Add-microphone-on-Headphone/
Add microphone on Headphone - More DIY How To Projects]]> http://cdn.instructables.com/FVW/5TGJ/I2F1YDUU/FVW5TGJI2F1YDUU.SQUARE2.jpg http://cdn.instructables.com/FVW/5TGJ/I2F1YDUU/FVW5TGJI2F1YDUU.SQUARE.jpg http://cdn.instructables.com/FVW/5TGJ/I2F1YDUU/FVW5TGJI2F1YDUU.SMALL.jpg alby21europa add a microphone on your headphones Materials you needed a old microphone(or capsule microphone from old mobile headphone,easy to connect or soldering wires)copper wire(rigid)heat shrinkclip from mobile headphone Assembly The copper wire is the first... structurejoin the microphone and use th...
By: alby21europa

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Mon, 10 Nov 2014 14:56:40 PST
Make custom cables with hot glue and shrinking tube http://www.instructables.com/id/Make-custom-cables-with-hot-glue-and-shrinking-tub/
Make custom cables with hot glue and shrinking tube - More DIY How To Projects]]> http://cdn.instructables.com/FKL/MQ7C/I2CV3OGI/FKLMQ7CI2CV3OGI.SQUARE2.jpg http://cdn.instructables.com/FKL/MQ7C/I2CV3OGI/FKLMQ7CI2CV3OGI.SQUARE.jpg http://cdn.instructables.com/FKL/MQ7C/I2CV3OGI/FKLMQ7CI2CV3OGI.SMALL.jpg CatalinRO I own a WRTnode board - a very interesting 600MHz development board for OpenWRT distribution. So instead buying a WiFi router able to run OpenWRT and start disassemble it and soldering various cables, you can use WRTnode - all the signals are accessible out of the box. WRTnode can boot your personal...
By: CatalinRO

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Sun, 9 Nov 2014 15:53:54 PST
Sony Action Cam Pole http://www.instructables.com/id/Sony-Action-Cam-Pole/
Sony Action Cam Pole - More DIY How To Projects]]> http://cdn.instructables.com/F94/X0UA/I2AQU8DL/F94X0UAI2AQU8DL.SQUARE2.jpg http://cdn.instructables.com/F94/X0UA/I2AQU8DL/F94X0UAI2AQU8DL.SQUARE.jpg http://cdn.instructables.com/F94/X0UA/I2AQU8DL/F94X0UAI2AQU8DL.SMALL.jpg JamesH18 This Instructable is for a extendable pole mount for the Sony HDR-AS15 Action cam.It's my first Instructable - any comments or suggestions would be welcome. What you'll need: 3/4" rigid PVC pipe3/4" PVC tee (x1)3/4" PVC elbow (x4)3/4" PVC union (x3)gluesawtape measurepaper towel for cleanup Pre...
By: JamesH18

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Sun, 9 Nov 2014 10:55:09 PST
Dustbin - Weighing Machine http://www.instructables.com/id/Dustbin-Weighing-Machine/
Dustbin - Weighing Machine - More DIY How To Projects]]> http://cdn.instructables.com/FG0/GXWU/I28WD7GY/FG0GXWUI28WD7GY.SQUARE2.jpg http://cdn.instructables.com/FG0/GXWU/I28WD7GY/FG0GXWUI28WD7GY.SQUARE.jpg http://cdn.instructables.com/FG0/GXWU/I28WD7GY/FG0GXWUI28WD7GY.SMALL.jpg Samartist This weighing machine gets turned on if someone puts waste in the dustbin.so that means, a person who wants to measure his weight will have to put some waste in the bin and then stand on the machine.This is made to encourage people to use bins. Circuit Diagram The basic structure of the circuit d...
By: Samartist

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Sun, 9 Nov 2014 03:26:44 PST
AUTOMATIC WATER CONTROL.... WITH AUTO SHUT DOWN WATER PUMP http://www.instructables.com/id/AUTOMATIC-WATER-CONTROL-WITH-AUTO-SHUT-DOWN-WATER--1/
AUTOMATIC WATER CONTROL.... WITH AUTO SHUT DOWN WATER PUMP - More DIY How To Projects]]> http://cdn.instructables.com/FIG/4SVE/I28OML77/FIG4SVEI28OML77.SQUARE2.jpg http://cdn.instructables.com/FIG/4SVE/I28OML77/FIG4SVEI28OML77.SQUARE.jpg http://cdn.instructables.com/FIG/4SVE/I28OML77/FIG4SVEI28OML77.SMALL.jpg Amukim it automatically shut downs water pump wen water tank is fullComponents RequiredPower supply (6v)NE 555 timer ICResistors (100Ωx2, 10kΩ)Relay (6V, 30A)BC 548 transistor x21N4007 Diode 555 ic Automatic water level controller circuit is a simple engineering project. It can automatically switch ON a...
By: Amukim

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Sun, 9 Nov 2014 02:24:02 PST
Simple Lie Detector http://www.instructables.com/id/Simple-Lie-Detector/
Simple Lie Detector - More DIY How To Projects]]> http://cdn.instructables.com/FMX/OU3S/HZJO4SER/FMXOU3SHZJO4SER.SQUARE2.jpg http://cdn.instructables.com/FMX/OU3S/HZJO4SER/FMXOU3SHZJO4SER.SQUARE.jpg http://cdn.instructables.com/FMX/OU3S/HZJO4SER/FMXOU3SHZJO4SER.SMALL.jpg imitomi At the summer I have many times to build gadgets, and when I find this easy circuit on the internet I decided to make my own and show you how to build a lie detector. First of all I am 15 now and now learn english in the school so sorry for bad my bad english. When you put your fingers on the touchp...
By: imitomi

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Sat, 8 Nov 2014 23:49:13 PST
Arduino PetSafe Cat Barrier http://www.instructables.com/id/Arduino-PetSafe-Cat-Barrier/
Arduino PetSafe Cat Barrier - More DIY How To Projects]]> http://cdn.instructables.com/FVP/37M8/I28OKZWI/FVP37M8I28OKZWI.SQUARE2.jpg http://cdn.instructables.com/FVP/37M8/I28OKZWI/FVP37M8I28OKZWI.SQUARE.jpg http://cdn.instructables.com/FVP/37M8/I28OKZWI/FVP37M8I28OKZWI.SMALL.jpg crazy1gadgets Hey, all! I finally decided to write this as an instructable of my own - my first. To give proper credit, this project originated with user whyameye's original post on Sept. 2, 2013 - Original PetSafe Barrier Project. I built on his success, and used data he gathered on how the PetSafe "shock colla...
By: crazy1gadgets

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Sat, 8 Nov 2014 22:20:25 PST
"Candle Flicker" LED as Quasi-Square wave generator (Geiger Counter simulator) http://www.instructables.com/id/Using-a-candle-flicker-LED-as-a-quasi-random-squar/
"Candle Flicker" LED as Quasi-Square wave generator (Geiger Counter simulator) - More DIY How To Projects]]> http://cdn.instructables.com/FGH/CXWN/I28WB67I/FGHCXWNI28WB67I.SQUARE2.jpg http://cdn.instructables.com/FGH/CXWN/I28WB67I/FGHCXWNI28WB67I.SQUARE.jpg http://cdn.instructables.com/FGH/CXWN/I28WB67I/FGHCXWNI28WB67I.SMALL.jpg gizmologist Those ubiquitous "Candle Flicker" LEDs are fascinating in more ways than one. There is plenty of information on the internet about getting an audio signal from a flicker LED. They seem to either play a tune or produce a weird sort of "music" reminiscent of a cheap sci-fi movie. The one I first exp...
By: gizmologist

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Sat, 8 Nov 2014 18:12:14 PST
Improved Cooling of cree led h4 headlight http://www.instructables.com/id/Cooling-of-cree-led-h4-headlight/
Improved Cooling of cree led h4 headlight - More DIY How To Projects]]> http://cdn.instructables.com/FTP/6BYI/I28OHG5Z/FTP6BYII28OHG5Z.SQUARE2.jpg http://cdn.instructables.com/FTP/6BYI/I28OHG5Z/FTP6BYII28OHG5Z.SQUARE.jpg http://cdn.instructables.com/FTP/6BYI/I28OHG5Z/FTP6BYII28OHG5Z.SMALL.jpg Mjhobby Replacement of the stock cooling fans with an external air blower to give improved cooling for longer led life. The leds I used are the cree h4 headlight replacement from Amazon http://www.amazon.com/dp/B00HFK2RAE/ref=sr_ph?ie=UTF8&qid=1415547515&sr=1&keywords=cree+led+h4These lamps are legal in my ...
By: Mjhobby

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Sat, 8 Nov 2014 12:26:12 PST
electronica http://www.instructables.com/id/electronica-1/ http://cdn.instructables.com/F1X/2SH3/I27GSM4Q/F1X2SH3I27GSM4Q.SQUARE2.jpg http://cdn.instructables.com/F1X/2SH3/I27GSM4Q/F1X2SH3I27GSM4Q.SQUARE.jpg http://cdn.instructables.com/F1X/2SH3/I27GSM4Q/F1X2SH3I27GSM4Q.SMALL.jpg monsterdroid simple user-adjustable DIY Nixie Clock Foot Tap Amplifier Wooden Remote Control Quadrocopter Build ROBOTIC SERVANT Stratum Networks Delta Robot My First Synth Talking Joystick Mouse Multiple Raspberry PI 3D Scanner ArduRoller balance bot DIY Phone Controlled FP...
By: monsterdroid

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Fri, 7 Nov 2014 08:17:51 PST
Resistor color codes easy to remember http://www.instructables.com/id/Resistor-colour-codes-easy-to-remember/
Resistor color codes easy to remember - More DIY How To Projects]]> http://cdn.instructables.com/FE8/L6FL/I27GSFPX/FE8L6FLI27GSFPX.SQUARE2.jpg http://cdn.instructables.com/FE8/L6FL/I27GSFPX/FE8L6FLI27GSFPX.SQUARE.jpg http://cdn.instructables.com/FE8/L6FL/I27GSFPX/FE8L6FLI27GSFPX.SMALL.jpg miro2424. This is a mnemonic collage to help you remember resistor color codes;0 - BLACK - Black hole (of course!)1 - BROWN - Big brown log2 - RED - Two red cherries3 - ORANGE - Three golden baked cookies4 - YELLOW - Four fingered cartoon hand5 - GREEN - Five pointed green leaf6 - BLUE - A six pack of BLUE (I...
By: miro2424.

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Fri, 7 Nov 2014 07:18:11 PST
Electronics Cool http://www.instructables.com/id/Electronics-Cool/ http://cdn.instructables.com/F68/4DNS/I26OP55A/F684DNSI26OP55A.SQUARE2.jpg http://cdn.instructables.com/F68/4DNS/I26OP55A/F684DNSI26OP55A.SQUARE.jpg http://cdn.instructables.com/F68/4DNS/I26OP55A/F684DNSI26OP55A.SMALL.jpg denis74hd Program your Arduino with an Android device! L293D/NE Motor Driver Pin Diagram Electronic Sensor & Component Tester Mini high voltage supply Raspberry Pi Touch Screen Car Computer
By: denis74hd

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Fri, 7 Nov 2014 01:07:47 PST
Guide to the Tektronix TBS 1042 Oscilloscope http://www.instructables.com/id/Guide-to-the-Tektronix-TBS-1042-Oscilloscope/
Guide to the Tektronix TBS 1042 Oscilloscope - More DIY How To Projects]]> http://cdn.instructables.com/F45/I1VG/I26OO57W/F45I1VGI26OO57W.SQUARE2.jpg http://cdn.instructables.com/F45/I1VG/I26OO57W/F45I1VGI26OO57W.SQUARE.jpg http://cdn.instructables.com/F45/I1VG/I26OO57W/F45I1VGI26OO57W.SMALL.jpg SLOMakerSpace This oscilloscope (here after referred to as "o-scope") is an excellent beginning o-scope which provides most of the basic functions needed for analyzing/trouble shooting circuits. This guide will document how to properly set up the o-scope, and safely use many of its features. To begin with, here i...
By: SLOMakerSpace

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Thu, 6 Nov 2014 21:29:28 PST
How to Repair/Fix Lithium ion Rechargeable Batteries 18650 from Old Laptop http://www.instructables.com/id/How-to-RepairFix-Lithium-ion-Rechargeable-Batterie/
How to Repair/Fix Lithium ion Rechargeable Batteries 18650 from Old Laptop - More DIY How To Projects]]> http://cdn.instructables.com/FR5/ADVZ/I28D865A/FR5ADVZI28D865A.SQUARE2.jpg http://cdn.instructables.com/FR5/ADVZ/I28D865A/FR5ADVZI28D865A.SQUARE.jpg http://cdn.instructables.com/FR5/ADVZ/I28D865A/FR5ADVZI28D865A.SMALL.jpg DIYTech In this video you will be learning about Lithium-ion Battery Cell repair guide, and how to charge them again for your Electronics Projects! Battery Power Ratings: 3.7v - 4.2vFor any kind of question/suggestions leave your comments on YouTube video! ThanksIf you like my videos, please hit like & Subs...
By: DIYTech

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Thu, 6 Nov 2014 14:23:41 PST
Project 3.1: Majority of 5 http://www.instructables.com/id/Project-31-Majority-of-5/
Project 3.1: Majority of 5 - More DIY How To Projects]]> http://cdn.instructables.com/FK6/T8YT/I24M5DBI/FK6T8YTI24M5DBI.SQUARE2.jpg http://cdn.instructables.com/FK6/T8YT/I24M5DBI/FK6T8YTI24M5DBI.SQUARE.jpg http://cdn.instructables.com/FK6/T8YT/I24M5DBI/FK6T8YTI24M5DBI.SMALL.jpg kaitlyn1franz How could you find a majority of the vote if each of five voters has a switch to vote for yes or no? The logic is fairly simple and will be used in this project. Any time there are three or more of the five who vote yes, then there is a majority and the LED needs to turn on.What you need:- Have comp...
By: kaitlyn1franz

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Thu, 6 Nov 2014 12:10:09 PST
how to build a mini fan http://www.instructables.com/id/how-to-build-a-mini-fan/
how to build a mini fan - More DIY How To Projects]]> http://cdn.instructables.com/FSD/LAJO/I283ONSV/FSDLAJOI283ONSV.SQUARE2.jpg http://cdn.instructables.com/FSD/LAJO/I283ONSV/FSDLAJOI283ONSV.SQUARE.jpg http://cdn.instructables.com/FSD/LAJO/I283ONSV/FSDLAJOI283ONSV.SMALL.jpg kx 60 say u want to keep cool but don't want to have to pay to muchthis instructable will show you an easy way to keep cool materials all you need isa battery pack4 AA batteries a switch a motor some sort of standgift card Assembly first fix the motor to the stand than put the blade on the motor sha...
By: kx 60

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Thu, 6 Nov 2014 10:08:22 PST
Make A Bridge Rectifier From Diodes http://www.instructables.com/id/Make-A-Bridge-Rectifier-From-Diodes/
Make A Bridge Rectifier From Diodes - More DIY How To Projects]]> http://cdn.instructables.com/FMG/1O4Q/I24LZN2N/FMG1O4QI24LZN2N.SQUARE2.jpg http://cdn.instructables.com/FMG/1O4Q/I24LZN2N/FMG1O4QI24LZN2N.SQUARE.jpg http://cdn.instructables.com/FMG/1O4Q/I24LZN2N/FMG1O4QI24LZN2N.SMALL.jpg Bits4Bots In this project we will build a bridge rectifier.In short, take AC and turn it into DC.For most alternative energy applications, we require a direct current (DC) voltage to be generated - for example to charge a bank of batteries. However wind turbines and wave power generators create an alternating...
By: Bits4Bots

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Thu, 6 Nov 2014 07:06:22 PST
Game Gear Backlight DIY http://www.instructables.com/id/Game-Gear-Backlight-DIY/
Game Gear Backlight DIY - More DIY How To Projects]]> http://cdn.instructables.com/FBU/H70N/I236ZBXJ/FBUH70NI236ZBXJ.SQUARE2.jpg http://cdn.instructables.com/FBU/H70N/I236ZBXJ/FBUH70NI236ZBXJ.SQUARE.jpg http://cdn.instructables.com/FBU/H70N/I236ZBXJ/FBUH70NI236ZBXJ.SMALL.jpg switchie15 Custom Game Gear Backlight Installation Instruction (Thanks Jeff!) Find your backlight at HandHeldLegend.comHello classic gamers! Congratulations on your purchase of Hand Held Legend’s custom Game Gear Backlight Modification. The following instructions are fairly straight-forward and are written t...
By: switchie15

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Thu, 6 Nov 2014 05:41:57 PST
IntelĀ® Edison Hands-on Day 8: Guardian of Eden http://www.instructables.com/id/Intel-Edison-Hands-on-Day-8-Guardian-of-Eden/
IntelĀ® Edison Hands-on Day 8: Guardian of Eden - More DIY How To Projects]]> http://cdn.instructables.com/F9A/XQ38/I24M01OT/F9AXQ38I24M01OT.SQUARE2.jpg http://cdn.instructables.com/F9A/XQ38/I24M01OT/F9AXQ38I24M01OT.SQUARE.jpg http://cdn.instructables.com/F9A/XQ38/I24M01OT/F9AXQ38I24M01OT.SMALL.jpg gckulo Would you like to provide a comfortable environment for your plants and flowers in your garden? Are they thirsty for the time being? Through a temperature sensor, a soil humidity sensor, and a LCD display, you can easily get the state of your soil.Component Required 1× LM35 Analog Linear Tempera...
By: gckulo

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Wed, 5 Nov 2014 22:40:35 PST