Fresh hacks every day
Here’s a project we’ve been wanting to do for a while. Over at macetech.com they’ve posted an LED coffee table that uses a 9×9 RGB LED grid. For the LEDs, they used the shiftbrite modules we’ve seen before. The table is capable of displaying pre written patterns as well as accepting patterns from a computer via bluetooth. They’ve … Read the rest
[Garret] and a couple of friends totally stole our idea wanted to light up their pumpkins a bit differently this year. They used some ShiftBrites and all the corresponding shift hardware (who knew there was so much shift out there) to bring their carved orange minions to life. Yes, this could be done a lot less modulated by using a … Read the rest
[Steven] was inspired by the BlinkM and Shiftbrite modules, but really wanted something that could be controlled via RS232. He decided to build his own RGB LED module capable of PWM that fit his needs. He’s using a PIC16F628 microcontroller as the base. Each module has 4 individually addressable LEDs with multiple intensities for each color. The units can be … Read the rest
Macetech’s ShiftBrite is a high-power RGB LED coupled with an Allegro A6281 backpack. The A6281 uses three 10bit pulse-width modulators to mix millions of colors using the red, green, and blue elements in the RGB LED. Multiple modules can be chained together for bigger projects, like the ShiftBrite table.
Below the break we demonstrate a ShiftBrite module using the … Read the rest
[Garrett] took 30 of his ShiftBrite modules and mounted them to his front fence for Christmas. The ShiftBrite is a serially addressable high output RGB LED. The individual modules are quite adept at applications like this where you’re stringing multiple lights together. They have identical buses on either side, specifically for daisychaining. The installation above looks great.… Read the rest
[Eric] has put together a simple python script to scrape election results from CNN.com. It uses urllib2 to return the popular and electoral votes for each party and throws an ElectionWon exception when CNN calls the race. He’s planning on hooking this to DMX controlled RGB LED lighting that will shift to either blue or red as the night … Read the rest
As our final Maker Faire post, we thought we’d talk about some of the curious items that were handed us during the event.
While checking out Evil Mad Scientist Laboratories‘ latest generation CandyFab were given their AVR business card breakout board.
[Garrett] gave us a handful of ShiftBrites to play with in a future project.
We donated to … Read the rest
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