Member Blog Posts: led
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Eclipse LED and POV Cameras
Posted Mar 14, 2012 By Aarone JolesEclipse LED is within the analysis and improvement functions…Comments(0) -
Physically Huge 7-Segment LED Display
Posted Feb 09, 2012 By Circuit ProjectsThe project is a 12” digit height 7-segment display which was made from 15×4 LEDs wherein 4 LEDs are connected in series and fifteen…
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Pulsating LED with Fading IN/OUT Effect
Posted Feb 09, 2012 By Circuit ProjectsThe design illustrates the fading and brightening of the pulsating LED with the use LM1458 op-amp functionality.
The LEDs are made to fade…
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Construction of LED Micro-Readerboard
Posted Feb 09, 2012 By Circuit ProjectsThe LED Micro-Readerboard utilizes a common-cathode alphanumeric LED display that spells out simple programmed messages and one letter at a…
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LED Circuit Replaces Surgical Lamp Bulbs
Posted Feb 09, 2012 By Circuit ProjectsMedical facilities are taking advantage of the inherent characteristics of high-performance LEDs, which provide superior lighting, longer…
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Blinking RGB LEDs Controlled by ATtiny2313 MCU
Posted Feb 09, 2012 By Circuit ProjectsThe project was based on 3 LEDs to form the Red, Green, & Blue in place of a real RGD LED on a PCB that is connected to the controller…
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LED Based Joule Thief Flashlight
Posted Feb 09, 2012 By Circuit ProjectsThe project is known as the Joule Thief which is an open PCB torch that takes either an AA or AAA battery in the holder and lights a white…
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LED Menorah Obtaining Power from AVR Tiny13
Posted Feb 09, 2012 By Circuit ProjectsThe project features 9 white LEDs placed on Menorah shaped PCB and is being powered by an AVR ATtiny13 microcontroller.
A Menorah refers…
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Heart Shaped LED Circuit
Posted Feb 09, 2012 By Circuit ProjectsThe circuit uses a LED array to create a heart shape device that can be used as a gift during Valentine’s or any special occasion.
The…
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Current Regulated Luxeon Star LED Driver
Posted Feb 09, 2012 By Circuit ProjectsUsing an LM317T adjustable voltage regulator with a current programming resistor is the basic concept of this project in order to get a…
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RGB LED Controller with Better Construction
Posted Feb 09, 2012 By Circuit ProjectsThis project is a better version compared to other RGB LED controller since it is intelligent enough to understand different color palettes…
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Christmas LED Display for Various Images
Posted Feb 09, 2012 By Circuit ProjectsThe project is an 8×16 pixel array built with ATtiny861 microcontroller which can show various images and be displayed in a window to…
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Illustrating Gravity Using Gravitron Device
Posted Feb 09, 2012 By Circuit ProjectsThe project explores how to interact with gravity using half a ping pong ball and some LEDs.
In the design, a red dot can be seen on the…
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Audio Power Indicator with 6 LED Bars
Posted Feb 09, 2012 By Circuit ProjectsThe circuit has been designed for loudspeakers to provide a monitoring scheme of audio power being supplied which will determine that any…
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A Torch Made of LED
Posted Feb 08, 2012 By Circuit ProjectsThe circuit demonstrates a torch out of Light-Emitting Diode (LED).
LED’s are semiconductor diodes that are commonly electronic light…
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Blinking Circuit with High Power LED
Posted Feb 08, 2012 By Circuit ProjectsThe project illustrates high power LED being driven to create a cheap and simple blinking LED.
The idea behind the blinking effect is…
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LED PWM Lamp with Multiple Nodes
Posted Feb 08, 2012 By Circuit ProjectsThis LED PWM lamp controller illustrates how multiple lamps can be strung together in order to produce large sequence of light.
Before the…
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LED Cube in 5x5x5 Arrangement
Posted Feb 08, 2012 By Circuit ProjectsThe project illustrates the orientation independent 3D LED display which is actually a 5×5×5 cube display.
The 5×5×5 LED cube display…
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1.2 - 12V / 1A Low Voltage LED Indicator Power Supply by LM317
Posted Feb 08, 2012 By Circuit ProjectsThis is a 1.2 – 12 V, max 1A power supply with a low voltage indicator LED. The indicator part includes three diodes and one LED. For…
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Building the LEDactus Project
Posted Feb 08, 2012 By Circuit ProjectsThe project is based on a PIC18F1320 microcontroller that creates a dry climate niche dweller like a cactus known as LEDactus which can…
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