Instructables: exploring - technology - battery - led - easy http://www.instructables.com Sat, 26 Jul 2014 04:37:13 PDT BLOX v1.01 DIY iPhone controller for Raspberry-Pi (OSC) http://www.instructables.com/id/R-Pi-control-Android-iPhone-via-OSC/
DIY iPhone controller for Raspberry-Pi (OSC) - More DIY How To Projects]]> http://cdn.instructables.com/FJJ/HMYR/HXCCLU1U/FJJHMYRHXCCLU1U.SQUARE2.jpg http://cdn.instructables.com/FJJ/HMYR/HXCCLU1U/FJJHMYRHXCCLU1U.SQUARE.jpg http://cdn.instructables.com/FJJ/HMYR/HXCCLU1U/FJJHMYRHXCCLU1U.SMALL.jpg Greg0reo To start off this project I would like to explain how all this will work. We will be using a form of communication called OSC (Open Sound Control) and an app called "TouchOSC" which is available on the Google Play and Apple app store, along with pyOSC. What we will do is the following:- Create a sui...
By: Greg0reo

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Tue, 1 Jul 2014 18:04:26 PDT
Beautiful tap-light night-light http://www.instructables.com/id/Beautiful-tap-light-night-light/
Beautiful tap-light night-light - More DIY How To Projects]]> http://cdn.instructables.com/FGN/LFE5/HW0FVXYA/FGNLFE5HW0FVXYA.SQUARE2.jpg http://cdn.instructables.com/FGN/LFE5/HW0FVXYA/FGNLFE5HW0FVXYA.SQUARE.jpg http://cdn.instructables.com/FGN/LFE5/HW0FVXYA/FGNLFE5HW0FVXYA.SMALL.jpg mrakuaku Here's a fun and simple project showing you how to make some tactile night-light/mood-lights that turn on and off when you tap them. They're cheap (less than $1 a piece), cool and don't take that long to make!*Update - June 4 2014 - add florescent luminescence and give an almost radio active glow to...
By: mrakuaku

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Thu, 29 May 2014 22:47:53 PDT
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
Easy LED Color Changing "Candle" http://www.instructables.com/id/Easy-LED-Color-Changing-Light/
Easy LED Color Changing "Candle" - More DIY How To Projects]]> http://cdn.instructables.com/FYL/MJZ5/HP71H2BW/FYLMJZ5HP71H2BW.SQUARE2.jpg http://cdn.instructables.com/FYL/MJZ5/HP71H2BW/FYLMJZ5HP71H2BW.SQUARE.jpg http://cdn.instructables.com/FYL/MJZ5/HP71H2BW/FYLMJZ5HP71H2BW.SMALL.jpg Cats Science Club This is a simple color changing light that is great for kids and adults. Looks beautiful in a dimly lit room, great for the holidays, and makes a pretty cool night light. Materials Glue Gun - We are using a low temperature glue gun. It hurts when the glue touches your skin but it does not burn y...
By: Cats Science Club

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Sat, 14 Dec 2013 08:41:26 PST
$3.00 Altoids Charger (EASY BUILD) (CHEAP) http://www.instructables.com/id/300-Altoids-Charger-EASY-BUILD-CHEAP/
$3.00 Altoids Charger (EASY BUILD) (CHEAP) - More DIY How To Projects]]> http://cdn.instructables.com/F4H/O57K/HOUG0C9N/F4HO57KHOUG0C9N.SQUARE2.jpg http://cdn.instructables.com/F4H/O57K/HOUG0C9N/F4HO57KHOUG0C9N.SQUARE.jpg http://cdn.instructables.com/F4H/O57K/HOUG0C9N/F4HO57KHOUG0C9N.SMALL.jpg snow1434 I know your thinking i have seen hundreds of these but have you ever seen one so easy to build? LETS GET STARTED Things you will need : L78MO5CV Voltage Regulator http://www.taydaelectronics.com/ic-integrated-circuits/voltage-regulators/lm7805-l7805-7805-voltage-regulator-ic-5v-1-5a.html ...
By: snow1434

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Sun, 8 Dec 2013 21:48:07 PST
PowerTube Vr. 1 for bicycle headlight http://www.instructables.com/id/PowerTube-Vr-1/
PowerTube Vr. 1 for bicycle headlight - More DIY How To Projects]]> http://cdn.instructables.com/FZC/6I4T/HGH6Q3O0/FZC6I4THGH6Q3O0.SQUARE2.jpg http://cdn.instructables.com/FZC/6I4T/HGH6Q3O0/FZC6I4THGH6Q3O0.SQUARE.jpg http://cdn.instructables.com/FZC/6I4T/HGH6Q3O0/FZC6I4THGH6Q3O0.SMALL.jpg frapedia Recently purchased one of those bicycle lights using the XML T6 LED x3. Came with a 18650 8.4v 6400mAh Battery Pack and a Pouch with Velcro. The headlight has a voltage status function via a multi color LED but to be honest i am not satisfy with what function so i decided to add a voltage meter....
By: frapedia

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Sat, 11 May 2013 15:43:09 PDT
How to make a led sign board http://www.instructables.com/id/How-to-make-a-led-sign-board/
How to make a led sign board - More DIY How To Projects]]> http://cdn.instructables.com/FQQ/EEN9/H6738BEN/FQQEEN9H6738BEN.SQUARE2.jpg http://cdn.instructables.com/FQQ/EEN9/H6738BEN/FQQEEN9H6738BEN.SQUARE.jpg http://cdn.instructables.com/FQQ/EEN9/H6738BEN/FQQEEN9H6738BEN.SMALL.jpg Pranavthegreat On sunday i was feeling bored so thought to make this its easy to make and just need few things Update  hey guys i hav added some new photos of this project and more cool things Things you need :- Parts:- acrylic sheet (i used a broken transparent writing pad for this project) bicolor led or any ...
By: Pranavthegreat

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Fri, 29 Jun 2012 09:15:18 PDT
Very Simple LED Light http://www.instructables.com/id/Very-Simple-LED-Light/ http://cdn.instructables.com/FJQ/WPHS/GWVXGBNC/FJQWPHSGWVXGBNC.SQUARE2.jpg http://cdn.instructables.com/FJQ/WPHS/GWVXGBNC/FJQWPHSGWVXGBNC.SQUARE.jpg http://cdn.instructables.com/FJQ/WPHS/GWVXGBNC/FJQWPHSGWVXGBNC.SMALL.jpg freeza36 to begin, this is for beginners. I myself am one. It is very simple. It is pretty much just a red LED and 2 AAA batteries. The batteries are inside a battery case. The battery case is on the bottom of the Altoids tin (not actually an Altoids tin, but something alot like it.) The LED sticks through a...
By: freeza36

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Sun, 1 Jan 2012 16:11:01 PST
Your first LED http://www.instructables.com/id/Your-first-LED/
Your first LED - More DIY How To Projects]]> http://cdn.instructables.com/FXU/BKTX/GOQY20XD/FXUBKTXGOQY20XD.SQUARE2.jpg http://cdn.instructables.com/FXU/BKTX/GOQY20XD/FXUBKTXGOQY20XD.SQUARE.jpg http://cdn.instructables.com/FXU/BKTX/GOQY20XD/FXUBKTXGOQY20XD.SMALL.jpg 9mvp9 This was also my first led. Super easy to make, I got all the parts from my local Radioshack. Its quite bright depending on the amount of solar energy provided! This is not my best instructable to be honest, The way to get power can be subsituted.  -9mvp9 Materials There is a question that must ...
By: 9mvp9

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Mon, 13 Jun 2011 06:01:59 PDT
Make a Pencil's Lead Potentiometer (Experimentations) http://www.instructables.com/id/Make-a-Pencils-Lead-Potentiometer-Experimentatio/
Make a Pencil's Lead Potentiometer (Experimentations) - More DIY How To Projects]]> http://cdn.instructables.com/FT2/0RDB/FYTCOYCS/FT20RDBFYTCOYCS.SQUARE2.jpg http://cdn.instructables.com/FT2/0RDB/FYTCOYCS/FT20RDBFYTCOYCS.SQUARE.jpg http://cdn.instructables.com/FT2/0RDB/FYTCOYCS/FT20RDBFYTCOYCS.SMALL.jpg Patented Here is a really simple experiment in witch you will make a Kind of potentiometer (Variable Resistor) out of a sheet of paper and a graphite pencil (Lead Pencil)... Impossible you think? Check it out!So first , What is a Potentiometer?Its not very complicated, to make it short, it's a kind of resi...
By: Patented

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Wed, 26 Aug 2009 13:55:31 PDT
How To: Make-shift flashlight! http://www.instructables.com/id/Make-an-emergency-flashlight/
How To: Make-shift flashlight! - More DIY How To Projects]]> http://cdn.instructables.com/F72/PD63/FV15TXKV/F72PD63FV15TXKV.SQUARE2.jpg http://cdn.instructables.com/F72/PD63/FV15TXKV/F72PD63FV15TXKV.SQUARE.jpg http://cdn.instructables.com/F72/PD63/FV15TXKV/F72PD63FV15TXKV.SMALL.jpg TimTheScarecrow Ever been in the dark and you had a flashlight, but the only batteries you had weren't the right type for the casing? This instructable should show you how to use just about any battery to light your way. Materials you'll need. *Battery (I used a AAA but most others work just as well) *Bread Tie (Co...
By: TimTheScarecrow

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Thu, 28 May 2009 15:40:17 PDT