Instructables: exploring - technology - electronics - light http://www.instructables.com Fri, 3 Jul 2015 13:47:18 PDT BLOX v1.01 Automatic Light System http://www.instructables.com/id/Automatic-Light-System/
Automatic Light System - More DIY How To Projects]]> http://cdn.instructables.com/FCN/F2DO/IBHRMVBC/FCNF2DOIBHRMVBC.SQUARE2.jpg http://cdn.instructables.com/FCN/F2DO/IBHRMVBC/FCNF2DOIBHRMVBC.SQUARE.jpg http://cdn.instructables.com/FCN/F2DO/IBHRMVBC/FCNF2DOIBHRMVBC.SMALL.jpg Josaiphe Lights are essentials in every home, and when your guests arrive you have to turn them on, right? But lights are wasteful, they take so much energy, so I have come up with this design to help you turn the lights for the guests and save energy.And if you are annoyed about hooking it up to an electric...
By: Josaiphe

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Mon, 29 Jun 2015 01:51:24 PDT
LED bulb for dewalt 18v light http://www.instructables.com/id/LED-bulb-for-dewalt-18v-light/
LED bulb for dewalt 18v light - More DIY How To Projects]]> http://cdn.instructables.com/FJH/KWO2/IBC2EEVJ/FJHKWO2IBC2EEVJ.SQUARE2.jpg http://cdn.instructables.com/FJH/KWO2/IBC2EEVJ/FJHKWO2IBC2EEVJ.SQUARE.jpg http://cdn.instructables.com/FJH/KWO2/IBC2EEVJ/FJHKWO2IBC2EEVJ.SMALL.jpg Dave85 The goal here was to create a led bulb alternative for my 18v battery powered light that would draw less power and last longer for my nightly fishing trips. My first time I made a few mistakes and I'll share those at the end. Not including time and the supplies I had, this project costed about 5 dol...
By: Dave85

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Thu, 25 Jun 2015 10:51:34 PDT
Automatic LED night light (Using 555 timer) http://www.instructables.com/id/Automatic-LED-night-light-Using-555-timer/
Automatic LED night light (Using 555 timer) - More DIY How To Projects]]> http://cdn.instructables.com/FVA/U54A/IAQMIPMQ/FVAU54AIAQMIPMQ.SQUARE2.jpg http://cdn.instructables.com/FVA/U54A/IAQMIPMQ/FVAU54AIAQMIPMQ.SQUARE.jpg http://cdn.instructables.com/FVA/U54A/IAQMIPMQ/FVAU54AIAQMIPMQ.SMALL.jpg Jayesh Jayesh Gently got power cut !And you finding your torch in the DARK !!! Ohh...No worry, here is the automatic dark detected led light. Parts You Need * 1M resistor* 1K resistor* 10 resistor* LDR (light dependant resistor)* Red led (2ma)* 1W white led* BC338 transistor* 555 timer IC* DC socketNote: Use d...
By: Jayesh Jayesh

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Wed, 10 Jun 2015 12:37:56 PDT
Solar Powered Lamp http://www.instructables.com/id/Solar-Powered-Lamp/
Solar Powered Lamp - More DIY How To Projects]]> http://cdn.instructables.com/FB1/DPCY/IAINHOKW/FB1DPCYIAINHOKW.SQUARE2.jpg http://cdn.instructables.com/FB1/DPCY/IAINHOKW/FB1DPCYIAINHOKW.SQUARE.jpg http://cdn.instructables.com/FB1/DPCY/IAINHOKW/FB1DPCYIAINHOKW.SMALL.jpg fodidly In this Instructable you will learn how to make a lamp that should charge during the day and then be able to operate during the night. It is a good beginning project for those looking to practice soldering and also those who want to delve a little into solar power and rechargeable batteries. Just ...
By: fodidly

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Fri, 5 Jun 2015 18:24:48 PDT
$0.1 Dusk to Dawn Switch Low cost simple dusk to dawn switch Dark Sensing Light Automatic Lights http://www.instructables.com/id/01-Dusk-to-Dawn-Switch-Low-cost-simple-dusk-to-daw/
$0.1 Dusk to Dawn Switch Low cost simple dusk to dawn switch Dark Sensing Light Automatic Lights - More DIY How To Projects]]> http://cdn.instructables.com/FAR/ASYC/IAAG140H/FARASYCIAAG140H.SQUARE2.jpg http://cdn.instructables.com/FAR/ASYC/IAAG140H/FARASYCIAAG140H.SQUARE.jpg http://cdn.instructables.com/FAR/ASYC/IAAG140H/FARASYCIAAG140H.SMALL.jpg Komal Manoj Thakur Turn your security lighting or task lighting on and off automatically each night with this circuit. It's easy to install. Components List 1. TRIAC BT136 or BTA162. LDR 3. 104 (0.1uF) Capacitor 4. 1K Ohm 1/4 Watt Resistor 5. DB3 Diac 6. Connecting Wires Connection Diagram Make connections as sh...
By: Komal Manoj Thakur

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Fri, 29 May 2015 10:03:33 PDT
EASY GARDEN LIGHTS [<10$] [< 5 Min. To Make] http://www.instructables.com/id/FURY-BALLS-10-5-Min-To-Make/
EASY GARDEN LIGHTS [<10$] [< 5 Min. To Make] - More DIY How To Projects]]> http://cdn.instructables.com/FN9/ISM6/IA3RA7GA/FN9ISM6IA3RA7GA.SQUARE2.jpg http://cdn.instructables.com/FN9/ISM6/IA3RA7GA/FN9ISM6IA3RA7GA.SQUARE.jpg http://cdn.instructables.com/FN9/ISM6/IA3RA7GA/FN9ISM6IA3RA7GA.SMALL.jpg shauryarobots These Lights add beauty to you BACKYARD or GARDEN & are VERY VERY EASY TO MAKE it. These Light Balls will just Cost UNDER 10$ only. These are PORTABLE & can be kept anywhere in the backyard to increase the beauty. People of ANY AGE can make these Ligths in no time. Materials Required 1. White Gl...
By: shauryarobots

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Wed, 29 Apr 2015 13:01:02 PDT
Solar-powered LED light http://www.instructables.com/id/Solar-powered-LED-light/
Solar-powered LED light - More DIY How To Projects]]> http://cdn.instructables.com/FQ6/FQZ7/I8YBJP9W/FQ6FQZ7I8YBJP9W.SQUARE2.jpg http://cdn.instructables.com/FQ6/FQZ7/I8YBJP9W/FQ6FQZ7I8YBJP9W.SQUARE.jpg http://cdn.instructables.com/FQ6/FQZ7/I8YBJP9W/FQ6FQZ7I8YBJP9W.SMALL.jpg patchi For this tutorial, you can gather your supplies from a variety of sources. The solar panel I used is from a broken garden light, but there are a variety of options which will work. You should test the voltage and current of the panel before assembly, so as not to burn out your LED bulb, but there is...
By: patchi

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Sun, 26 Apr 2015 21:13:56 PDT
light sensor http://www.instructables.com/id/Darkness-detector/
light sensor - More DIY How To Projects]]> http://cdn.instructables.com/FWQ/6IAF/I8RRQQHL/FWQ6IAFI8RRQQHL.SQUARE2.jpg http://cdn.instructables.com/FWQ/6IAF/I8RRQQHL/FWQ6IAFI8RRQQHL.SQUARE.jpg http://cdn.instructables.com/FWQ/6IAF/I8RRQQHL/FWQ6IAFI8RRQQHL.SMALL.jpg Mahitchima in this instructable we will make a "darkness detector", which will put on 2 led's when it gets dark.Parts needed:• 2 x LED's ( Light Emitting Diodes). • 1 x NPN BC547 transistor. • 1 x 10k Ohm potentiometer. • 1 x 38k Ohm resistor. • 1 x 10k Ohm photocell. • 1 x 4,7 Uf capacitor. ( not necessary ) ...
By: Mahitchima

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Thu, 23 Apr 2015 05:37:15 PDT
battery clip LED tester. http://www.instructables.com/id/battery-clip-LED-tester/
battery clip LED tester. - More DIY How To Projects]]> http://cdn.instructables.com/F4H/1YEB/I8OBDUAP/F4H1YEBI8OBDUAP.SQUARE2.jpg http://cdn.instructables.com/F4H/1YEB/I8OBDUAP/F4H1YEBI8OBDUAP.SQUARE.jpg http://cdn.instructables.com/F4H/1YEB/I8OBDUAP/F4H1YEBI8OBDUAP.SMALL.jpg louisc2 have you ever put together a circuit and after finishing you find your LED doesn't work? well with this Instructable that will never happen again! I present to you the Battery clip LED tester. Components: Components: female header pins 1k resistorperfboard9v battery clipTools: soldering ironsolde...
By: louisc2

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Sun, 19 Apr 2015 06:09:38 PDT
Fish Tank Auto Illumination http://www.instructables.com/id/Fish-Tank-Auto-Illumination/
Fish Tank Auto Illumination - More DIY How To Projects]]> http://cdn.instructables.com/FI9/OVDC/I7YLHK3N/FI9OVDCI7YLHK3N.SQUARE2.jpg http://cdn.instructables.com/FI9/OVDC/I7YLHK3N/FI9OVDCI7YLHK3N.SQUARE.jpg http://cdn.instructables.com/FI9/OVDC/I7YLHK3N/FI9OVDCI7YLHK3N.SMALL.jpg TarekH1 Hello Instructables, Tarek here. It is my first instructable please consider this fact. This is a project that I needed to do for my fish tank. I have a tank which is nicely cycled, aired and lit. But the problem is the duration of light which must simulate the natural lighting condition to ensure a...
By: TarekH1

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Wed, 1 Apr 2015 09:28:26 PDT
Updated: DIY toolbox solar: radio+ charger+ light for emergency! http://www.instructables.com/id/DIY-toolbox-solar-radio-charger-light-for-emergenc/
Updated: DIY toolbox solar: radio+ charger+ light for emergency! - More DIY How To Projects]]> http://cdn.instructables.com/FU6/FAN7/I7KB9HV4/FU6FAN7I7KB9HV4.SQUARE2.jpg http://cdn.instructables.com/FU6/FAN7/I7KB9HV4/FU6FAN7I7KB9HV4.SQUARE.jpg http://cdn.instructables.com/FU6/FAN7/I7KB9HV4/FU6FAN7I7KB9HV4.SMALL.jpg chaparro78 Add 28 march 2015: I did my toolbox for emergencies, and use now that my city was buried in mud. As experience I can say that I served for charging phones and listen to radio.An old toolbox? an old pc speaker? an unused 12 volts battery?You can make a radio (with usb + sd card reader) + usb charger ...
By: chaparro78

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Mon, 23 Mar 2015 14:32:11 PDT
Proximity IR Switch http://www.instructables.com/id/Proiximity-IR-Switch/
Proximity IR Switch - More DIY How To Projects]]> http://cdn.instructables.com/FJB/QFOL/I735UQJJ/FJBQFOLI735UQJJ.SQUARE2.jpg http://cdn.instructables.com/FJB/QFOL/I735UQJJ/FJBQFOLI735UQJJ.SQUARE.jpg http://cdn.instructables.com/FJB/QFOL/I735UQJJ/FJBQFOLI735UQJJ.SMALL.jpg ptabone A switch activated by distance. This example shows the activation of an LED strip.An understanding of electronics (and soldering if using a veroboard) is required to complete this project. A multimeter would be helpful for testing. Parts you will need A power supply from AC to 12V DC A voltage r...
By: ptabone

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Tue, 10 Mar 2015 09:45:33 PDT
Car Door Handle Light http://www.instructables.com/id/Car-Door-Handle-Light/
Car Door Handle Light - More DIY How To Projects]]> http://cdn.instructables.com/FS5/QMMQ/I6EXGQYO/FS5QMMQI6EXGQYO.SQUARE2.jpg http://cdn.instructables.com/FS5/QMMQ/I6EXGQYO/FS5QMMQI6EXGQYO.SQUARE.jpg http://cdn.instructables.com/FS5/QMMQ/I6EXGQYO/FS5QMMQI6EXGQYO.SMALL.jpg bojanmanev IF you like to light your door handle follow this instructables... btw sorry for my bad english Materials What you will need :- Led Strip-Wire-Scissors-Electric tape-Soldering iron-Solder Making Solder the wire to the led strip Install Unmount your door handle from the door stick the le...
By: bojanmanev

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Fri, 20 Feb 2015 09:09:53 PST
Super Small Solar Phone Charger (only 4$) http://www.instructables.com/id/Super-Small-Solar-Phone-Charger-only-4/
Super Small Solar Phone Charger (only 4$) - More DIY How To Projects]]> http://cdn.instructables.com/FPD/AJYF/I63F2Q50/FPDAJYFI63F2Q50.SQUARE2.jpg http://cdn.instructables.com/FPD/AJYF/I63F2Q50/FPDAJYFI63F2Q50.SQUARE.jpg http://cdn.instructables.com/FPD/AJYF/I63F2Q50/FPDAJYFI63F2Q50.SMALL.jpg Imetomi Maybe you see many solar chargers in online stores or in tech-shops, but their sizes and their prices are high. This instructable will show you how to make an ultra small solar charger from recycled components from an old garden light, and from a TIC-TAC container. This project will cost you about 4...
By: Imetomi

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Sun, 15 Feb 2015 02:47:59 PST
Solar Arc Reactor http://www.instructables.com/id/Solar-Arc-Reactor/
Solar Arc Reactor - More DIY How To Projects]]> http://cdn.instructables.com/FZK/FWSS/I7N634QT/FZKFWSSI7N634QT.SQUARE2.jpg http://cdn.instructables.com/FZK/FWSS/I7N634QT/FZKFWSSI7N634QT.SQUARE.jpg http://cdn.instructables.com/FZK/FWSS/I7N634QT/FZKFWSSI7N634QT.SMALL.jpg BlondeJamesDean The idea of Iron Man's infinite power Arc Reactor is awe-inspiring and led me to create the next best thing..a solar Arc Reactor night light! How it works The solar cell charges a lithium ion battery during the day and at night the LED Arc Reactor style ring switches on.The circuit uses a LDR esp...
By: BlondeJamesDean

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Sat, 14 Feb 2015 10:49:56 PST
Intel IoT EDI - Monitoring a comfortable and safe environment (with Intel Edison) http://www.instructables.com/id/Intel-IoT-EDI-Monitoring-a-comfortable-and-safe-en/
Intel IoT EDI - Monitoring a comfortable and safe environment (with Intel Edison) - More DIY How To Projects]]> http://cdn.instructables.com/F7H/SHBE/I5YAZH5G/F7HSHBEI5YAZH5G.SQUARE2.jpg http://cdn.instructables.com/F7H/SHBE/I5YAZH5G/F7HSHBEI5YAZH5G.SQUARE.jpg http://cdn.instructables.com/F7H/SHBE/I5YAZH5G/F7HSHBEI5YAZH5G.SMALL.jpg semaHkd Before to start, I would like to thank Intel and Instructables for that opportunity: I've been selected among others winner of a marvelous Intel IoT Edison & Grove Kit... That was very surprising to me, and I am very grateful for it. Thanks! :-)IntroductionThe purpose of that first tutorial/instruct...
By: semaHkd

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Mon, 9 Feb 2015 16:16:11 PST
What to salvage from energy saver light bulb http://www.instructables.com/id/What-to-salvage-from-energy-saver-light-bulb/
What to salvage from energy saver light bulb - More DIY How To Projects]]> http://cdn.instructables.com/FVO/8GPX/I5QMY5LL/FVO8GPXI5QMY5LL.SQUARE2.jpg http://cdn.instructables.com/FVO/8GPX/I5QMY5LL/FVO8GPXI5QMY5LL.SQUARE.jpg http://cdn.instructables.com/FVO/8GPX/I5QMY5LL/FVO8GPXI5QMY5LL.SMALL.jpg Rey-vB Stop throwing away those blown bulbs!Salvage the electronic goodies inside!You will be surprised how much electronic components are hiding in there....... Safety You are working with glass, so proper safety gloves and eye ware must be worn!1) Safety Glasses;2) Safety Gloves;3) Mouth and nose mas...
By: Rey-vB

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Wed, 4 Feb 2015 07:35:24 PST
Non Soldering Solar Lantern http://www.instructables.com/id/Non-Soldering-Solar-Lantern/
Non Soldering Solar Lantern - More DIY How To Projects]]> http://cdn.instructables.com/F0I/FO1P/I5P7JERS/F0IFO1PI5P7JERS.SQUARE2.jpg http://cdn.instructables.com/F0I/FO1P/I5P7JERS/F0IFO1PI5P7JERS.SQUARE.jpg http://cdn.instructables.com/F0I/FO1P/I5P7JERS/F0IFO1PI5P7JERS.SMALL.gif JoshuaZimmerman Outdoor solar lighting has become extremely popular in the past few years, yet how many people do you know that can explain how it works? Luckily solar is a super simple power source which we can use alongside some simple electrical tricks to make a fun project. This non soldering version is perfe...
By: JoshuaZimmerman

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Tue, 3 Feb 2015 09:42:10 PST
New micro light meter for old voigtländer (vito clr) camera http://www.instructables.com/id/New-light-meter-for-old-voigtländer-vito-clr-camer/
New micro light meter for old voigtländer (vito clr) camera - More DIY How To Projects]]> http://cdn.instructables.com/FXK/CCGH/I5MCZUSU/FXKCCGHI5MCZUSU.SQUARE2.jpg http://cdn.instructables.com/FXK/CCGH/I5MCZUSU/FXKCCGHI5MCZUSU.SQUARE.jpg http://cdn.instructables.com/FXK/CCGH/I5MCZUSU/FXKCCGHI5MCZUSU.SMALL.jpg Marc_Escobaem For everyone, who is enthusiastic for old analog cameras with build in light meter, there can appear one problem. Since most of these cameras are build in the 70s/80s, the used foto sensors are really old and may stopped work in a proper way. In this instructable i'll give you the opportunity to cha...
By: Marc_Escobaem

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Sun, 1 Feb 2015 05:40:28 PST
Micro dark activated switch http://www.instructables.com/id/Micro-dark-activated-switch/
Micro dark activated switch - More DIY How To Projects]]> http://cdn.instructables.com/F3O/JNRE/I7MX2K8H/F3OJNREI7MX2K8H.SQUARE2.jpg http://cdn.instructables.com/F3O/JNRE/I7MX2K8H/F3OJNREI7MX2K8H.SQUARE.jpg http://cdn.instructables.com/F3O/JNRE/I7MX2K8H/F3OJNREI7MX2K8H.SMALL.jpg BlondeJamesDean At just 10mm x 10mm, this is quite possibly one of the smallest light sensitive switches you will ever find!At last, a great replacement for LDR circuits. Welcome to the future!!! You will need: Bare PCBScalpelSolderFluxSoldering IronSMT 81k 0402 resistorSMT 3904 NPN Transistor (SC-70)0603 LEDAPD...
By: BlondeJamesDean

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Fri, 16 Jan 2015 10:41:11 PST
LEDs (lighting board) http://www.instructables.com/id/LEDs-lighting-board/
LEDs (lighting board) - More DIY How To Projects]]> http://cdn.instructables.com/FEB/1MLB/I45HJYW8/FEB1MLBI45HJYW8.SQUARE2.jpg http://cdn.instructables.com/FEB/1MLB/I45HJYW8/FEB1MLBI45HJYW8.SQUARE.jpg http://cdn.instructables.com/FEB/1MLB/I45HJYW8/FEB1MLBI45HJYW8.SMALL.jpg penjac Make a lighting board.With scematic. Materials - led diodes- plastic- 9v battery- 9v battery cable (would be good) Plastic - drill holes (auger size 5)- put led diodes in holes Soldering - solder all – and all + Connecting - ends connect to battery
By: penjac

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Thu, 25 Dec 2014 01:56:21 PST
30 min Automatic Drawer Light http://www.instructables.com/id/30-min-Automatic-Drawer-Light/
30 min Automatic Drawer Light - More DIY How To Projects]]> http://cdn.instructables.com/FFS/MU2O/I3BH5L5I/FFSMU2OI3BH5L5I.SQUARE2.jpg http://cdn.instructables.com/FFS/MU2O/I3BH5L5I/FFSMU2OI3BH5L5I.SQUARE.jpg http://cdn.instructables.com/FFS/MU2O/I3BH5L5I/FFSMU2OI3BH5L5I.SMALL.jpg skibum30 Welcome to my first Instructable!Although this concept is basic, I couldn't find an Instructable so I thought I would put one up. I hope you like it.Everyone has at least one drawer or cupboard that can use a little more light. This simple, cheap project will add one with minimal parts and effort....
By: skibum30

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Fri, 5 Dec 2014 08:31:48 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://cdn.instructables.com/FL9/YS8J/I2S6PNOX/FL9YS8JI2S6PNOX.SQUARE2.jpg http://cdn.instructables.com/FL9/YS8J/I2S6PNOX/FL9YS8JI2S6PNOX.SQUARE.jpg http://cdn.instructables.com/FL9/YS8J/I2S6PNOX/FL9YS8JI2S6PNOX.SMALL.jpg Victor Does 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: Victor Does

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Sat, 22 Nov 2014 09:17:43 PST
Sound To Light Converter http://www.instructables.com/id/Sound-To-Light-Converter/
Sound To Light Converter - More DIY How To Projects]]> http://cdn.instructables.com/FBX/ESJR/I21R2LND/FBXESJRI21R2LND.SQUARE2.jpg http://cdn.instructables.com/FBX/ESJR/I21R2LND/FBXESJRI21R2LND.SQUARE.jpg http://cdn.instructables.com/FBX/ESJR/I21R2LND/FBXESJRI21R2LND.SMALL.jpg barzillialloyd I Had to build this for my sister who has hearing problem which lets her know when someone's knocking at the door downstairs. This device is easy to build and can be used anywhere in the house. It lights up with the slightest noise made either from knocking door or talking. Let's you know when someo...
By: barzillialloyd

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Mon, 3 Nov 2014 11:21:11 PST
DIY LED Display http://www.instructables.com/id/DIY-LED-Display/
DIY LED Display - More DIY How To Projects]]> http://cdn.instructables.com/F5Q/V0D3/I1WHDHJ7/F5QV0D3I1WHDHJ7.SQUARE2.jpg http://cdn.instructables.com/F5Q/V0D3/I1WHDHJ7/F5QV0D3I1WHDHJ7.SQUARE.jpg http://cdn.instructables.com/F5Q/V0D3/I1WHDHJ7/F5QV0D3I1WHDHJ7.SMALL.jpg TimSwift In this instructable we are going to build a 2 1/2 inch LED display with cheap 5 mm LED's. Materials and Tools Materials:(8) 5MM LED'sWhite Paper Cardboard1/4 Inch plywoodWireElectric are aluminum tapeTools:KnifeSoldering iron and solderHot glue gunWire strippers Pencil The Base Cut a piece...
By: TimSwift

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Wed, 29 Oct 2014 09:08:40 PDT
Retro Tech Shades http://www.instructables.com/id/Retro-Tech-Shades/
Retro Tech Shades - More DIY How To Projects]]> http://cdn.instructables.com/FPA/LEUQ/I1TNBPNE/FPALEUQI1TNBPNE.SQUARE2.jpg http://cdn.instructables.com/FPA/LEUQ/I1TNBPNE/FPALEUQI1TNBPNE.SQUARE.jpg http://cdn.instructables.com/FPA/LEUQ/I1TNBPNE/FPALEUQI1TNBPNE.SMALL.jpg Aidan25 My friends John, Jared and I were challenged to design, prototype, and make a piece of wearable technology. We came up with a product, a pair of interactive wayfarers sunglasses. They have a photo-resistor right above the nose to detect the amount of light in the area. If it starts too get dark...
By: Aidan25

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Tue, 28 Oct 2014 12:51:34 PDT
Recycled Spotlight for Camping (12V DC) http://www.instructables.com/id/Recycled-Spotlight-for-Camping-12V-DC/
Recycled Spotlight for Camping (12V DC) - More DIY How To Projects]]> http://cdn.instructables.com/FW9/BM0L/I1PH1P44/FW9BM0LI1PH1P44.SQUARE2.jpg http://cdn.instructables.com/FW9/BM0L/I1PH1P44/FW9BM0LI1PH1P44.SQUARE.jpg http://cdn.instructables.com/FW9/BM0L/I1PH1P44/FW9BM0LI1PH1P44.SMALL.jpg FlatCatRussellandtheTennesseeTwo Not too long ago, I bought a cordless drill from Goodwill and morphed it with half a set of jumper cables in order to have a mobile drill at camp (see it here!). That project turned out really well and left me with the remaining half set of jumper cables, which aren't good for much by themselves.Luc...
By: FlatCatRussellandtheTennesseeTwo

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Sat, 25 Oct 2014 16:22:22 PDT
Paper Circuits http://www.instructables.com/id/Paper-Circuits/
Paper Circuits - More DIY How To Projects]]> http://cdn.instructables.com/F84/2HNL/I155AKLA/F842HNLI155AKLA.SQUARE2.jpg http://cdn.instructables.com/F84/2HNL/I155AKLA/F842HNLI155AKLA.SQUARE.jpg http://cdn.instructables.com/F84/2HNL/I155AKLA/F842HNLI155AKLA.SMALL.jpg tatiang Objective: To create a paper circuit that lights up an LED and is powered by a battery.Grade Level: 3rdTime: 40 minutesMaterials: Paper circuit page (attached above with or without switch), copper foil tape (if possible, with conductive adhesive), coin cell battery, 5mm or other size LED, small bind...
By: tatiang

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Sat, 11 Oct 2014 15:12:24 PDT
Interactive coaster http://www.instructables.com/id/インタラクティブコースター/
Interactive coaster - More DIY How To Projects]]> http://cdn.instructables.com/FF5/QPNJ/I0R0VYTX/FF5QPNJI0R0VYTX.SQUARE2.jpg http://cdn.instructables.com/FF5/QPNJ/I0R0VYTX/FF5QPNJI0R0VYTX.SQUARE.jpg http://cdn.instructables.com/FF5/QPNJ/I0R0VYTX/FF5QPNJI0R0VYTX.SMALL.jpg FabLabHakodate インタラクティブコースターはコップを置くとLEDが光るユニークなコースターです。このコースターを作るには、レーザーカッターなどのデジタル工作機器を必要とするので、製作の際にはお近くのFabLabなどの施設をご利用ください。このコースターはFabLabHakodateβにて製作を行ないました。FabLabHakodateβではこのコースターを作る市民向けワークショップも行ないました。 使用する機器 使用する機器 レーザーカッター 基板加工機 はんだごて(はんだ線やニッパーなどのはんだづけに必要なものも含む) 使用する材料 -外装- アクリル板(...
By: FabLabHakodate

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Thu, 2 Oct 2014 02:48:38 PDT
Turn any flashlight into headlamp with duct tape http://www.instructables.com/id/Turn-any-flashlight-into-headlamp-with-duct-tape/
Turn any flashlight into headlamp with duct tape - More DIY How To Projects]]> http://cdn.instructables.com/FQ2/UZZC/I0R114A6/FQ2UZZCI0R114A6.SQUARE2.jpg http://cdn.instructables.com/FQ2/UZZC/I0R114A6/FQ2UZZCI0R114A6.SQUARE.jpg http://cdn.instructables.com/FQ2/UZZC/I0R114A6/FQ2UZZCI0R114A6.SMALL.jpg ed shtern I've always been stuck holding the flashlight without enough hands to hold other stuff, and i never got around to go to the store and buy a headlamp. So i decided to make a removable one for any flashlight out of duct tape Gather your stuff Flashlight duct tape rubber band scissorsoptionalI used...
By: ed shtern

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Wed, 1 Oct 2014 17:27:14 PDT
Micro 555 timer circuit http://www.instructables.com/id/Dark-activated-blinking-LED/
Micro 555 timer circuit - More DIY How To Projects]]> http://cdn.instructables.com/FK1/LVZU/I7MX2K9C/FK1LVZUI7MX2K9C.SQUARE2.jpg http://cdn.instructables.com/FK1/LVZU/I7MX2K9C/FK1LVZUI7MX2K9C.SQUARE.jpg http://cdn.instructables.com/FK1/LVZU/I7MX2K9C/FK1LVZUI7MX2K9C.SMALL.jpg BlondeJamesDean At 10mm x 10mm, this is one of the smallest 555 I.C circuits you'll ever see! The Idea So far this has just been a project of mine to shrink down a 555 timer circuit as small as I can using micro electronics.It has later evolved into making the circuit dark activated, and now the idea is to use L...
By: BlondeJamesDean

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Thu, 25 Sep 2014 12:19:20 PDT
Doorbell that Turns on a Light http://www.instructables.com/id/Doorbell-that-Turns-on-a-Light/
Doorbell that Turns on a Light - More DIY How To Projects]]> http://cdn.instructables.com/FQ2/FRA9/I05F137C/FQ2FRA9I05F137C.SQUARE2.jpg http://cdn.instructables.com/FQ2/FRA9/I05F137C/FQ2FRA9I05F137C.SQUARE.jpg http://cdn.instructables.com/FQ2/FRA9/I05F137C/FQ2FRA9I05F137C.SMALL.jpg DIY Hacks and How Tos When I am using power tools in my workshop, I can't hear the doorbell ring. So I needed some other kind of system that can let me know when someone is at the front door.Any time I start a new project, I always begin by searching Instructables to see if anyone else has already done something similar....
By: DIY Hacks and How Tos

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Tue, 16 Sep 2014 10:42:36 PDT
An incredible LED solar bottle torch (Bottorch) from E-waste. http://www.instructables.com/id/An-incredible-LED-solar-bottle-torch-Bottorch-from/
An incredible LED solar bottle torch (Bottorch) from E-waste. - More DIY How To Projects]]> http://cdn.instructables.com/F5E/3U0E/HZ3YFQ9Q/F5E3U0EHZ3YFQ9Q.SQUARE2.jpg http://cdn.instructables.com/F5E/3U0E/HZ3YFQ9Q/F5E3U0EHZ3YFQ9Q.SQUARE.jpg http://cdn.instructables.com/F5E/3U0E/HZ3YFQ9Q/F5E3U0EHZ3YFQ9Q.SMALL.jpg DannyGH Hi guys!The bottorch is my small initiative towards a greener environment. It makes use of some part from old gadgets that we dispose everyday. We also will be recycling some plastic thus, we will make use of a plastic bottle.I thought of it this way; currently our global population is about 7.184 b...
By: DannyGH

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Thu, 21 Aug 2014 22:36:02 PDT
DIY GALAXY PRINT LIGHT DIMMER http://www.instructables.com/id/DIY-GALAXY-PRINT-LIGHT-DIMMER/
DIY GALAXY PRINT LIGHT DIMMER - More DIY How To Projects]]> http://cdn.instructables.com/FTI/I40B/HYJ86F7M/FTII40BHYJ86F7M.SQUARE2.jpg http://cdn.instructables.com/FTI/I40B/HYJ86F7M/FTII40BHYJ86F7M.SQUARE.jpg http://cdn.instructables.com/FTI/I40B/HYJ86F7M/FTII40BHYJ86F7M.SMALL.jpg tgaffney1 my gf needed a dimmer for her LED Christmas lights she has hanging in her room. well I told her id make one for her and since she's been loving galaxy print as much as I do I decided to male a suprise galaxy print dimmer MATERIALS so what you'll need is;1) a single circuit dimmer switch2) a 6 foo...
By: tgaffney1

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Wed, 6 Aug 2014 17:11:36 PDT
Extremely simple laser alarm circuit - A tutorial using only four components! http://www.instructables.com/id/Extremely-simple-laser-alarm-circuit-A-tutorial-us/
Extremely simple laser alarm circuit - A tutorial using only four components! - More DIY How To Projects]]> http://cdn.instructables.com/FMQ/Y48C/HXMKUVP1/FMQY48CHXMKUVP1.SQUARE2.jpg http://cdn.instructables.com/FMQ/Y48C/HXMKUVP1/FMQY48CHXMKUVP1.SQUARE.jpg http://cdn.instructables.com/FMQ/Y48C/HXMKUVP1/FMQY48CHXMKUVP1.SMALL.jpg EngineeringShock Hi Everyone! Edit: We now have a laser tripwire kickstarter campaign! Check it out here:Laser Tripwire Kickstarter Campaign!In the past, I've done several laser and light sensor tutorials that were op-amp (Operational amplifier) based. I've always been fond of op-amp based circuits as they are to ...
By: EngineeringShock

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Wed, 16 Jul 2014 10:51:36 PDT
AUTOMATIC NIGHT LAMP http://www.instructables.com/id/AUTOMATIC-NIGHT-LAMP/
AUTOMATIC NIGHT LAMP - More DIY How To Projects]]> http://cdn.instructables.com/F56/ZNQ4/HX6YELQS/F56ZNQ4HX6YELQS.SQUARE2.jpg http://cdn.instructables.com/F56/ZNQ4/HX6YELQS/F56ZNQ4HX6YELQS.SQUARE.jpg http://cdn.instructables.com/F56/ZNQ4/HX6YELQS/F56ZNQ4HX6YELQS.SMALL.jpg ANANTHA KRISHNAN J Hi ,In this project i am going to make an automated night lamp model using basic electronic parts which runs on a 9v battery.It works on the lethargy of light falling on the LDR(light dependent resistor).When there is no light the LED will glow at it's maximum and the brightness of LED decreases wit...
By: ANANTHA KRISHNAN J

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Fri, 4 Jul 2014 08:10:49 PDT
Fix Harbor Freight Garden Lights http://www.instructables.com/id/Fix-Harbor-Freight-Garden-Lights/
Fix Harbor Freight Garden Lights - More DIY How To Projects]]> http://cdn.instructables.com/F13/F5QQ/HWE9TLTK/F13F5QQHWE9TLTK.SQUARE2.jpg http://cdn.instructables.com/F13/F5QQ/HWE9TLTK/F13F5QQHWE9TLTK.SQUARE.jpg http://cdn.instructables.com/F13/F5QQ/HWE9TLTK/F13F5QQHWE9TLTK.SMALL.jpg Phil B My wife received a set of three garden lights sold by Harbor Freight and made to look like insects when lit at night. These are not expensive and are attractive, but quit working easily. This Instructable will show how to keep them working, and to restore any you may have put aside because they quit...
By: Phil B

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Sat, 14 Jun 2014 08:44:28 PDT
Wooden Tea Light http://www.instructables.com/id/Wooden-Tea-Light/
Wooden Tea Light - More DIY How To Projects]]> http://cdn.instructables.com/FGN/ZACG/HVXC10II/FGNZACGHVXC10II.SQUARE2.jpg http://cdn.instructables.com/FGN/ZACG/HVXC10II/FGNZACGHVXC10II.SQUARE.jpg http://cdn.instructables.com/FGN/ZACG/HVXC10II/FGNZACGHVXC10II.SMALL.jpg SwiftyMcGee For the past year or so, I have had a craving to make a light which I could use by the bedside to provide ambient light while I read. I wanted a lamp which was small enough to fit on a nightstand while providing enough lighting as I settled down for sleep. This lamp made from re-purposed materials s...
By: SwiftyMcGee

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Mon, 2 Jun 2014 22:43:58 PDT
555 PWM Controller http://www.instructables.com/id/555-PWM-Controller/
555 PWM Controller - More DIY How To Projects]]> http://cdn.instructables.com/FPJ/E6TV/HU842VZX/FPJE6TVHU842VZX.SQUARE2.jpg http://cdn.instructables.com/FPJ/E6TV/HU842VZX/FPJE6TVHU842VZX.SQUARE.jpg http://cdn.instructables.com/FPJ/E6TV/HU842VZX/FPJE6TVHU842VZX.SMALL.jpg jjveleber The following instructions are intended to guide the assembly of a kit project you may have purchased from me at a Maker Faire or that you put together yourself here: Components & PCB. The purpose of this project is to learn a bit about hobby electronics, teach yourself some soldering and have u...
By: jjveleber

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Sun, 20 Apr 2014 09:13:22 PDT
Wake Up Light 10+ Watt LED http://www.instructables.com/id/Wake-Up-Light-10-Watt-LED/
Wake Up Light 10+ Watt LED - More DIY How To Projects]]> http://cdn.instructables.com/F8H/7Z29/HTS5CJKX/F8H7Z29HTS5CJKX.SQUARE2.jpg http://cdn.instructables.com/F8H/7Z29/HTS5CJKX/F8H7Z29HTS5CJKX.SQUARE.jpg http://cdn.instructables.com/F8H/7Z29/HTS5CJKX/F8H7Z29HTS5CJKX.SMALL.jpg The Freak This instructables is an extention of the Sunrise Alarm Clock http://www.instructables.com/id/Sunrise-Alarm-Clock-1/ by http://www.instructables.com/member/DIY+Hacks+and+How+Tos/. Credits for the original idea and circuit go to that member. I merely adapted it to my needs and materials at hand. The ...
By: The Freak

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Tue, 8 Apr 2014 17:01:53 PDT
All Hardware - HW Light Patterns http://www.instructables.com/id/All-Hardware-HW-Light-Patterns/ http://cdn.instructables.com/FDY/STM5/HT9AX5CT/FDYSTM5HT9AX5CT.SQUARE2.jpg http://cdn.instructables.com/FDY/STM5/HT9AX5CT/FDYSTM5HT9AX5CT.SQUARE.jpg http://cdn.instructables.com/FDY/STM5/HT9AX5CT/FDYSTM5HT9AX5CT.SMALL.jpg misperry In this video we will be experimenting with creating light patterns using only hardware.  We will be using (2) LM555 Timers and (1) 74HC595 Shift Register chip. Checkout the Forum!! http://themagicsmoke.proboards.com/ Follow me on youtube http://www.youtube.com/misperry Follow me on Twitter http:...
By: misperry

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Thu, 27 Mar 2014 07:53:49 PDT
LED Floaties (in water!) http://www.instructables.com/id/LED-Water-Floaties/
LED Floaties (in water!) - More DIY How To Projects]]> http://cdn.instructables.com/FMN/O63Z/HS0D963G/FMNO63ZHS0D963G.SQUARE2.jpg http://cdn.instructables.com/FMN/O63Z/HS0D963G/FMNO63ZHS0D963G.SQUARE.jpg http://cdn.instructables.com/FMN/O63Z/HS0D963G/FMNO63ZHS0D963G.SMALL.jpg liza.stark Originally conceived of and deployed by the Graffiti Research Lab, LED Throwies are a cheap, quick way to create glowing orbs of goodness that stick to any ferro-magnetic surface. Since the parts are inexpensive and the concept is easily grasped, this is a great first electronics project or a fun ...
By: liza.stark

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Mon, 24 Feb 2014 13:19:12 PST
low frequency audio amplifier using the LM386 http://www.instructables.com/id/low-frequency-audio-amplifier-using-the-LM386/
low frequency audio amplifier using the LM386 - More DIY How To Projects]]> http://cdn.instructables.com/FNQ/SWV2/HR4SWC46/FNQSWV2HR4SWC46.SQUARE2.jpg http://cdn.instructables.com/FNQ/SWV2/HR4SWC46/FNQSWV2HR4SWC46.SQUARE.jpg http://cdn.instructables.com/FNQ/SWV2/HR4SWC46/FNQSWV2HR4SWC46.SMALL.jpg Er Varun Goyal The integrated chip LM386 is a low power audio frequency amplifier requiring a low level power supply . The IC is designed to deliver a voltage amplification of 20 without external add-on parts. But this voltage gain can be raised up to 200 (Vu = 200) by adding external parts. soo today i am goin...
By: Er Varun Goyal

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Tue, 4 Feb 2014 05:31:47 PST
Dark Sensor ( light sensor / automatic street light ) http://www.instructables.com/id/Dark-Sensor-light-sensor-automatic-street-light-/
Dark Sensor ( light sensor / automatic street light ) - More DIY How To Projects]]> http://cdn.instructables.com/FEL/R1P1/HQJZSZ83/FELR1P1HQJZSZ83.SQUARE2.jpg http://cdn.instructables.com/FEL/R1P1/HQJZSZ83/FELR1P1HQJZSZ83.SQUARE.jpg http://cdn.instructables.com/FEL/R1P1/HQJZSZ83/FELR1P1HQJZSZ83.SMALL.jpg Er Varun Goyal Here is my new simple Electronics project about  Automatic Street Light Control System or Dark Sensor. it is a simple and powerful concept , which uses transistor ( BC 547 NPN) as a switch to switch ON and OFF the street light system automatically . It automatically switches ON lights when the sunl...
By: Er Varun Goyal

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Fri, 27 Dec 2013 07:48:26 PST
Water Level Indicator with Alarm http://www.instructables.com/id/Water-Level-Indicator-with-Alarm-1/
Water Level Indicator with Alarm - More DIY How To Projects]]> http://cdn.instructables.com/FTN/01U8/HPO2DUES/FTN01U8HPO2DUES.SQUARE2.jpg http://cdn.instructables.com/FTN/01U8/HPO2DUES/FTN01U8HPO2DUES.SQUARE.jpg http://cdn.instructables.com/FTN/01U8/HPO2DUES/FTN01U8HPO2DUES.SMALL.jpg Er Varun Goyal Today I am going to talk about a very useful project that I had taken up. It is called the Water Level Indicator. Nowadays everybody has overhead tank at their homes. But everyone who has a water tank above knows the kind of problems that they face. Firstly there is no system to track the water in t...
By: Er Varun Goyal

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Thu, 26 Dec 2013 09:54:15 PST
Adjustable constant current source 4mA to 3A http://www.instructables.com/id/Adjustable-constant-current-source-4mA-to-3A/
Adjustable constant current source 4mA to 3A - More DIY How To Projects]]> http://cdn.instructables.com/F4C/1Z58/HPAUWCFZ/F4C1Z58HPAUWCFZ.SQUARE2.jpg http://cdn.instructables.com/F4C/1Z58/HPAUWCFZ/F4C1Z58HPAUWCFZ.SQUARE.jpg http://cdn.instructables.com/F4C/1Z58/HPAUWCFZ/F4C1Z58HPAUWCFZ.SMALL.jpg Jan_Henrik Hello, in this project i want to show you aadjustable constand current source, wich maximal current is 3A by 39V. This is a very usefull circuit, to light up power LEDs or heater, also it is a very cheap and tiny circuit, which is easy to build. For the project you need basic soldering skills and ba...
By: Jan_Henrik

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Tue, 17 Dec 2013 11:13:48 PST
Compact Mini LED http://www.instructables.com/id/Compact-Mini-LED/
Compact Mini LED - More DIY How To Projects]]> http://cdn.instructables.com/FW9/13OK/HP7RH5YN/FW913OKHP7RH5YN.SQUARE2.jpg http://cdn.instructables.com/FW9/13OK/HP7RH5YN/FW913OKHP7RH5YN.SQUARE.jpg http://cdn.instructables.com/FW9/13OK/HP7RH5YN/FW913OKHP7RH5YN.SMALL.jpg PossibleFire In this Instructable I will be showing you a simple and compact LED that can be powered by a light press and can fit on your thumb. Enjoy :) Find An LED, Along With Batteries Get an LED along with 2 batteries. I got this one from an emergency whistle with a small light attached. When taking it ap...
By: PossibleFire

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Sat, 14 Dec 2013 21:28:27 PST
morse code lamp http://www.instructables.com/id/morse-code-lamp/
morse code lamp - More DIY How To Projects]]> http://cdn.instructables.com/FS1/NZ8B/HP0CJT1R/FS1NZ8BHP0CJT1R.SQUARE2.jpg http://cdn.instructables.com/FS1/NZ8B/HP0CJT1R/FS1NZ8BHP0CJT1R.SQUARE.jpg http://cdn.instructables.com/FS1/NZ8B/HP0CJT1R/FS1NZ8BHP0CJT1R.SMALL.jpg the electrical engineer A basic lamp. I am using it for morse code. To make it you need.1.batteries compartment.2. flash light bulb3. wires metal conductors4. attached on off switchalligator clip To make it put wires on to the battery compartment. attach the on off switch now. Use an alligator clip to attach one ...
By: the electrical engineer

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Wed, 11 Dec 2013 18:33:40 PST
Meditation Mandala http://www.instructables.com/id/Meditation-Mandala/
Meditation Mandala - More DIY How To Projects]]> http://cdn.instructables.com/FTV/TPPJ/HOUG6XB0/FTVTPPJHOUG6XB0.SQUARE2.jpg http://cdn.instructables.com/FTV/TPPJ/HOUG6XB0/FTVTPPJHOUG6XB0.SQUARE.jpg http://cdn.instructables.com/FTV/TPPJ/HOUG6XB0/FTVTPPJHOUG6XB0.SMALL.jpg eliz_julia Hi! We are Eliz and Julia. We are both graduate students in Products of Design at the School of Visual Arts. Being a student in NYC can sometimes be stressful. We needed to remind ourselves to breathe so we created a mediation mandala lamp that's powered by breath. The light changes colors as you in...
By: eliz_julia

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Mon, 9 Dec 2013 12:12:33 PST
HOW TO MAKE A SUSTAIN PADEL http://www.instructables.com/id/HOW-TO-MAKE-A-SUSTAIN-PADEL/ http://cdn.instructables.com/FWV/LZB4/HO0PQJSW/FWVLZB4HO0PQJSW.SQUARE2.jpg http://cdn.instructables.com/FWV/LZB4/HO0PQJSW/FWVLZB4HO0PQJSW.SQUARE.jpg http://cdn.instructables.com/FWV/LZB4/HO0PQJSW/FWVLZB4HO0PQJSW.SMALL.jpg m_waqas IN THIS TUTORIAL I HAVE TRIED TO EXPLAIN HOW TO MAKE A SUSTAIN PEDAL FOR PIANO KEYBOARD.
By: m_waqas

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Fri, 15 Nov 2013 08:16:11 PST