Instructables: exploring - - electronics - diy - science - featured http://www.instructables.com Wed, 1 Oct 2014 12:40:52 PDT BLOX v1.01 littleBits Sample Rotator http://www.instructables.com/id/littleBits-Sample-Rotator/
littleBits Sample Rotator - More DIY How To Projects]]> http://cdn.instructables.com/F7V/01WO/HQQLL298/F7V01WOHQQLL298.SQUARE2.jpg http://cdn.instructables.com/F7V/01WO/HQQLL298/F7V01WOHQQLL298.SQUARE.jpg http://cdn.instructables.com/F7V/01WO/HQQLL298/F7V01WOHQQLL298.SMALL.jpg KRA5H In this Instructable I demonstrate how to build a sample rotator using Erector set parts and littleBits. The sample rotator, or media rotator "is a common piece of standard laboratory equipment that is used for continuous mixing of lab samples, for example for slowly reacting or dissolving component...
By: KRA5H

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Thu, 23 Jan 2014 08:16:31 PST
Tilt Sensor Tutorial http://www.instructables.com/id/Tilt-Sensor-Tutorial/
Tilt Sensor Tutorial - More DIY How To Projects]]> http://cdn.instructables.com/F8Z/4XII/FWS6K6JS/F8Z4XIIFWS6K6JS.SQUARE2.jpg http://cdn.instructables.com/F8Z/4XII/FWS6K6JS/F8Z4XIIFWS6K6JS.SQUARE.jpg http://cdn.instructables.com/F8Z/4XII/FWS6K6JS/F8Z4XIIFWS6K6JS.SMALL.jpg adafruit What is a tilt sensor? Tilt sensors allow you to detect orientation or inclination. They are small, inexpensive, low-power and easy-to-use. If used properly, they will not wear out. Their simplicity makes them popular for toys, gadgets and appliances. Sometimes they are referred to as "mercury swi...
By: adafruit

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Mon, 6 Jul 2009 09:31:02 PDT
Temperature Sensor Tutorial! http://www.instructables.com/id/Temperature-Sensor-Tutorial/
Temperature Sensor Tutorial! - More DIY How To Projects]]> http://cdn.instructables.com/FTH/C5K1/FVW22FQW/FTHC5K1FVW22FQW.SQUARE2.jpg http://cdn.instructables.com/FTH/C5K1/FVW22FQW/FTHC5K1FVW22FQW.SQUARE.jpg http://cdn.instructables.com/FTH/C5K1/FVW22FQW/FTHC5K1FVW22FQW.SMALL.jpg adafruit What is a temperature sensor?An analog temperature sensor is pretty easy to explain, it's a chip that tells you what the ambient temperature is!These sensors use a solid-state technique to determine the temperature. That is to say, they don't use mercury (like old thermometers), bimetallic strips (...
By: adafruit

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Mon, 15 Jun 2009 20:55:06 PDT
Tweet-a-watt - How to make a twittering power meter... http://www.instructables.com/id/Tweet-a-watt-How-to-make-a-twittering-power-mete/
Tweet-a-watt - How to make a twittering power meter... - More DIY How To Projects]]> http://cdn.instructables.com/FYR/ZW50/FSSIHNNP/FYRZW50FSSIHNNP.SQUARE2.jpg http://cdn.instructables.com/FYR/ZW50/FSSIHNNP/FYRZW50FSSIHNNP.SQUARE.jpg http://cdn.instructables.com/FYR/ZW50/FSSIHNNP/FYRZW50FSSIHNNP.SMALL.jpg adafruit Tweet-a-watt - How to make a twittering power meter... This project documents my adventures in learning how to wire up my home for wireless power monitoring. I live in a rented apartment so I don't have hacking-access to a meter or breaker panel. Since I'm still very interested in measuring my powe...
By: adafruit

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Mon, 18 May 2009 13:54:56 PDT
TV-B-Gone Kit http://www.instructables.com/id/TV-B-Gone-Kit/
TV-B-Gone Kit - More DIY How To Projects]]> http://cdn.instructables.com/F4B/JPW7/FSMSY8DE/F4BJPW7FSMSY8DE.SQUARE2.jpg http://cdn.instructables.com/F4B/JPW7/FSMSY8DE/F4BJPW7FSMSY8DE.SQUARE.jpg http://cdn.instructables.com/F4B/JPW7/FSMSY8DE/F4BJPW7FSMSY8DE.SMALL.jpg adafruit Tired of all those LCD TVs everywhere?Want a break from advertisements while you're trying to eat?Want to zap screens from across the street?The TV-B-Gone kit is what you need! This ultra-high-power version of the popular TV-B-Gone is fun to make and even more fun to use.Built in co-operation with M...
By: adafruit

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Sun, 17 May 2009 13:36:02 PDT