Instructables: exploring - technology - electronics - diy - easy - featured http://www.instructables.com Wed, 26 Nov 2014 23:22:38 PST BLOX v1.01 USB Oscilloscope with Signal generator http://www.instructables.com/id/USB-Oscilloscope-with-Signal-generator/
USB Oscilloscope with Signal generator - More DIY How To Projects]]> http://cdn.instructables.com/FI4/J2AF/HN81Z5NQ/FI4J2AFHN81Z5NQ.SQUARE2.jpg http://cdn.instructables.com/FI4/J2AF/HN81Z5NQ/FI4J2AFHN81Z5NQ.SQUARE.jpg http://cdn.instructables.com/FI4/J2AF/HN81Z5NQ/FI4J2AFHN81Z5NQ.SMALL.jpg Jan_Henrik Hello, in this project I want to show you how to make an easy and cheap USB Oscilloscope. Specifications: Price: 20$ Frequency: 2-20000HZ Resolution: 16 Bit Voltage range:  +-7V / with probe +-70V Channels: 2 X-Y Mode Signal generator: Sine, Square, Triangular and Sawtooth 0-20000Hz Material list...
By: Jan_Henrik

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Tue, 29 Oct 2013 12:11:32 PDT
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
Wake-up light (no arduino) http://www.instructables.com/id/Wake-up-light-no-arduino/
Wake-up light (no arduino) - More DIY How To Projects]]> http://cdn.instructables.com/FJK/HOZ2/H82U13TE/FJKHOZ2H82U13TE.SQUARE2.jpg http://cdn.instructables.com/FJK/HOZ2/H82U13TE/FJKHOZ2H82U13TE.SQUARE.jpg http://cdn.instructables.com/FJK/HOZ2/H82U13TE/FJKHOZ2H82U13TE.SMALL.jpg Giedow Hello instructables people, Every morning when my alarm rings I have trouble getting out of bed. (so I am always late) To help me wake up I wanted to buy a wake-up light, it's supposed to help you wake up by giving the impression of a sunrise by getting brighter every minute after the alarm goes. Un...
By: Giedow

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Sat, 13 Oct 2012 14:10:23 PDT
How to use a breadboard http://www.instructables.com/id/How-to-use-a-breadboard/
How to use a breadboard - More DIY How To Projects]]> http://cdn.instructables.com/FU0/11AZ/GYGF8IV4/FU011AZGYGF8IV4.SQUARE2.jpg http://cdn.instructables.com/FU0/11AZ/GYGF8IV4/FU011AZGYGF8IV4.SQUARE.jpg http://cdn.instructables.com/FU0/11AZ/GYGF8IV4/FU011AZGYGF8IV4.SMALL.jpg shams A breadboard also known as protoboard is a type of solderless electronic circuit building.You can build a electronic circuit on a breadboard without any soldering ! Best of all it is reusable. It was designed by Ronald J Portugal of EI Instruments Inc. in 1971. Building or prototyping circuits on a...
By: shams

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Fri, 10 Feb 2012 04:19:20 PST
How To Build An Optical Theremin http://www.instructables.com/id/How-To-Build-An-Optical-Theremin/
How To Build An Optical Theremin - More DIY How To Projects]]> http://cdn.instructables.com/F0T/JA38/FBU0WYNO/F0TJA38FBU0WYNO.SQUARE2.jpg http://cdn.instructables.com/F0T/JA38/FBU0WYNO/F0TJA38FBU0WYNO.SQUARE.jpg http://cdn.instructables.com/F0T/JA38/FBU0WYNO/F0TJA38FBU0WYNO.SMALL.jpg sacred What is a theremin? It is an instrument that can be played without being touched. Traditional theremins use antennas and oscillators to sense a person's hand and generate a tone. Ours will use light instead of this, it is not an actual theremin, it just uses similar principles. As a side note, this ...
By: sacred

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Thu, 24 Jan 2008 18:31:02 PST
Small fan http://www.instructables.com/id/Small-fan/
Small fan - More DIY How To Projects]]> http://cdn.instructables.com/FD4/X9O5/9HAEWIJLMD8/FD4X9O59HAEWIJLMD8.SQUARE2.jpg http://cdn.instructables.com/FD4/X9O5/9HAEWIJLMD8/FD4X9O59HAEWIJLMD8.SQUARE.jpg http://cdn.instructables.com/FD4/X9O5/9HAEWIJLMD8/FD4X9O59HAEWIJLMD8.SMALL.jpg Modeo Small electric fan from spare parts. Parts What you will need: - small electrical motor and its power supply (I used a 12v old typewriter motor) - switch - bridge (4diodes in case you have an AC power source) - wire coat hanger - 2 hose clamps - bit of rubber tubing to fit over coat hanger wire -...
By: Modeo

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Fri, 5 Jan 2007 18:09:36 PST