Interactive LED Dining Table Circuit

Wednesday, June 25 2008 @ 03:40 AM PST

Contributed by Windell

Interactive LED Dining table

Today we're releasing the circuit diagram for the Interactive LED Dining Table (aka our kitchen table).

We're releasing this as a free (and fully unsupported) project design, so... "Have fun, kids!"

The circuit consists of 16 individual analog computer nodes that are connected together in a 1-D chain.


Each node has this circuit diagram, driven by a quad op-amp chip, taking input from a photodiode, and storing the result in an analog variable (integrator). You can also download a PDF of this circuit diagram.


See also our original article, and download the PDF booklet about building this monster of a circuit here (5.5 MB PDF).

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Evil Mad Scientist Laboratories
http://www.evilmadscientist.com/article.php/diningtablecircuit