LED Fader for Home Lighting Applications
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- Category: electronicsanddiy electronicsanddiy
- Published: 31 August 2012 31 August 2012
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An LED lighting project with slow fade-in effect and two switchable lighting levels.
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Using the Olympus OM 24mm f/2.8 lens with the Sony NEX-5N
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- Category: photography photography
- Published: 24 May 2012 24 May 2012
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This is my second article on using Olympus OM Zuiko lens with the Sony NEX-5N. In the first installment, we looked at the 50 mm f/1.4 lens. This time around, we look at the Zuiko 24 mm f/2.8 lens.
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Read more: Using the Olympus OM 24mm f/2.8 lens with the Sony NEX-5N
How to Add a Swivel Base to a Monopod
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- Written by Paulo Administrator Paulo Administrator
- Category: photography photography
- Published: 15 April 2016 15 April 2016
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How to Add a Swivel Base to a Monopod.
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Arduino Astronomical Clock for Automatic Light Control
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- Category: electronicsanddiy electronicsanddiy
- Published: 06 November 2013 06 November 2013
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My garden features a set of "garden lamps" which I turn-on at night.
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Read more: Arduino Astronomical Clock for Automatic Light Control
Fixing Harbor Freight Multimeters
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- Category: electronicsanddiy electronicsanddiy
- Published: 16 February 2016 16 February 2016
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How to fix common issues with cheap Harbor Freight Multimeters. |
Using the Olympus OM 50mm f/1.4 lens with the Sony NEX-5N
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- Category: photography photography
- Published: 17 March 2012 17 March 2012
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The ability to adapt classic film lenses to digital cameras is one of the appeals of the new breed of Interchangeable Lens Compact (ILC) cameras. This article shows my experience using a classic 50mm Olympus OM Zuiko lens with the Sony NEX-5N.
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Read more: Using the Olympus OM 50mm f/1.4 lens with the Sony NEX-5N
Building an ESR Meter
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- Category: electronicsanddiy electronicsanddiy
- Published: 15 March 2013 15 March 2013
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Building a simple ESR meter for troubleshooting electrolytic capacitors.
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Building an Adjustable Constant Current Load
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- Category: electronicsanddiy electronicsanddiy
- Published: 23 September 2012 23 September 2012
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Building a constant current "dummy" load. A useful piece of test gear for any electronics lab.
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The rule of 70
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- Category: Miscellaneous Miscellaneous
- Published: 15 September 2008 15 September 2008
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An article on the old financial rule of 70. It explains how it works and introduces some new "rules" of my own:)
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Making an Overhead Camera Mount Slider
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- Category: electronicsanddiy electronicsanddiy
- Published: 10 February 2016 10 February 2016
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How to make an Overhead Camera Mount that is also a Slider.
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