![]() But Mathematica played a big role prior to the implementation as well: Design In summary, the final project requires that SCAC (a python script) interact with Mathematica (data manipulation) that then speaks to an Arduino via a serial connection. I have started working on a voice recognition system based on pocketsphinx which I call Simplified Command and Control - SCAC but since it is a C/Python project, I'll leave that component for another forum. ![]() Because I envisioned a wall display, I wanted the user to interact with the piece in some fashion other than a mouse or keyboard. Controlling 118 3-color LEDs turns out to be very easy when the LEDs are Neopixels and the controller is an Arduino. The color of the element would then be based on a given periodic trend (atomic radius, weight, ionization energy, etc.). My goal was to create a periodic table display (approximately 24x18") that has a RGB LED for each element. That said, I wanted to highlight a couple of areas where Mathematica played a pivotal role in the the project. Therefore, I created a teaser trailer showcasing the design with a promise to provide more details when I get settled in my new location. I'm not allowed to provide too many details about the project (not because it's secret, but because I am moving in a month and my wife has ordered that all of my toys and hobbies get packed or I risk them being left behind). The Raspberry Pi/Mathematica duo has played a very strong role in all aspects of the project design and implementation. Recently, I've been working on a project called Mandy, an interactive periodic table that displays different element trends depending on what the user says to her.
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