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15 Feb 2011

Syst3mX writes:

After making a 8X10 matrix a lot of people asked me about expanding the matrix to some thing bigger, and some wanted to write stuff to the matrix via a PC, so one day I looked at a pile of LEDs that I had leftover from a LED cube projected and I decided to make a bigger matrix with all the things people wanted.

So what are you waiting for? Get those LEDs out and heat up your soldering iron because we are about to make a 24X6 LED matrix!

Make a 24X6 LED matrix – [Link]

15 Feb 2011

Create your own Super Bright LED-lined sneakers that blink with multiple patterns.

Super Brite LED Snakers 1.0 – [Link]

15 Feb 2011

lincomatic writes:

Yes, I know this has been done before, but I wanted to build my own, using as few parts as possible. I built this as a table top or wall mount model, but it can be scaled up to make a coffee table. I built it as a study for a more ambitious project, which will be an 8×8 RGB coffee table. In designing this project, I wanted to keep the part count and cost as low as possible, and also to design the software for speed and minimal memory usage.

Yet Another Daft Punk Coffee Table/Display – [Link]

14 Feb 2011

A quick Electronic Design I did for my girlfriend this Valentines Day, 2010. It’s just a real simple multivibrator circuit, with the Q and !Q lines fed to a couple of output FETs. [via]

Valentines Day LED Heart Project – [Link]

13 Feb 2011

The fine hackers at Cincinnati, OH hackerspace Hive 13 recently finished up their glass block display LED sign, which is mounted in an outside window at their space. [via]

Glass block LED display at Hive 13 – [Link]

9 Feb 2011

Digital clocks and temperature meters are very popular projects. There are tons of such projects available on Internet. This one is little bit different. This displays time and temperature both scrolling on a 16×8 LED matrix. [via]

Real-time clock and Temperature display on 16×8 LED Matrix – [Link]

9 Feb 2011

The LED cube 4x4x4 has the atmega32 controller and uses POV multiplexing to switch the 64 LEDS. A total of 16 transistors are used to switch on the Led columns and then another total of 4 lines to switch on or off the ground layer. So a total of 16+4 = 20 lines are needed to make the LED cube 4x4x4 work. It is important that the 4 ground layers are switched between them to switch one layer at a time and the switch the desired led’s on the particular layer.

Led Cube 4x4x4  - [Link]

7 Feb 2011

SolidSilver writes:

Take a dollar-store “flickering” LED candle, add an AVR ATtiny13 and a little code, and you get an LED candle that looks almost real.

Flickering LED Candle – [Link]

7 Feb 2011

This project is another flickering LED candle based on Tiny45 AVR Microcontroller.

YAFLC – Yet Another Flickering LED Candle – [Link]

7 Feb 2011

macobt writes:

Candle that produce multiple points of randomly shifting light, creating a glow that flickers.The project is with microcontroler PIC12F675,the code for this led candle and schematic is HERE

Led Candle – [Link]





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