Member Blog Posts: leds

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  Advanced Thermal Control for Ensuring LED Lifetime

  Posted May 07, 2012 By Anthony Catalano

  Background

  White light emitting LEDs have proven to be a disruptive technology challenging all older forms of light generation. The potential…

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  Pharmacy Cross Using LEDs

  Posted Feb 09, 2012 By Circuit Projects

  The project utilizes several LEDs to create a Pharmacy cross which are usually found in pharmacy entrance so they can be seen easily from…

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  Persistence of Vision (POV) Device

  Posted Feb 09, 2012 By Circuit Projects

  The project imitates the way a television works wherein an image or series of colors are blended together due to the occurrence of light…

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  Homemade Prototyping Board Using Vacuum Tube

  Posted Feb 08, 2012 By Circuit Projects

  The project was created to supply the increasing demand for prototype vacuum tube circuits with additional features such as speakers,…

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  Halloween Display of Severed Hand in a Jar

  Posted Feb 08, 2012 By Circuit Projects

  The objective of the project is to produce the perfect thing for decoration that would make the guests squeal with delight during a…

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  Building A Spatialized Umbrella

  Posted Feb 08, 2012 By Circuit Projects

  This umbrella project intends to create an immersive, mobile, and highly personal multi-sensory environment by offering an entirely new…

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  AT89C2051 Based Unusual POV Clock

  Posted Feb 08, 2012 By Circuit Projects

  The expression of numbers is the main feature for the strangeness of this unusual clock and is made possible by using 7 LEDs.

  A pipe is…

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  PWM Driver for High Power RGB LEDs

  Posted Feb 07, 2012 By Circuit Projects

  A combination of a PIC and three constant current buck converters is the design of this circuit to create the RGB LED controller that…

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  Light-Emitting Pegboard Display Known as Peggy

  Posted Feb 07, 2012 By Circuit Projects

  The project is a versatile and powerful light-emitting pegboard that lets hundreds of LEDs to be driven in whatever configuration desired…

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  Sequencer Circuit Using Lamps or LEDs

  Posted Jan 26, 2012 By Circuit Projects

  Parts List

  The circuit was made in a…

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  Current Limiting Resistors for LEDs

  Posted Jan 25, 2012 By Davide Andrea

  One of the questions that hobbyists ask over and over is how to select the value of a current limiting resistor for an LED. Usually the seat of the…

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  Increasing Home Efficiency with High Brightness LEDs

  Posted Nov 30, 2011 By Tamara Schmitz

  There are a multitude of reasons to outfit homes with High Brightness Light Emitting Diodes (HBLEDs). They save significant amounts of energy. They…

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