This year, students working for Texas Instruments as part of their Co-op program were challenged to construct a project around the company’s MSP430 microcontroller. A team of three students, [Max Thrun, Mark Labbato, Ian Cathey] decided to build something that would fit perfectly in any college student’s dorm room – an RGB LED coffee table.
We’ve covered RGB LED tables in the past, but as far as we can tell this is the first MSP430 based unit we’ve seen. Microcontroller aside, the table features a lot of items that are considered “standard equipment” when it comes to these sorts of living room LED installations. The trio installed 128 RGB LEDs into their table, isolating each one using a wooden grid, and used some frosted glass to diffuse the display a bit.
What really makes this table stand out is the software. The team wrote an application that creates a Fast Fourier Transform of whatever music is being played, in order to find beats and generate real-time visualizations for their table. The result is a pleasing display that’s sure to be a hit at parties.
Check out the video below to see their creation in action.