Justin Poh
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  • About Me
  • Publications
  • Resume
  • Undergrad Work
    • Course Projects >
      • Mechanical Engineering/Material Science >
        • Design Nature, Fall 2012
        • Transport Phenomena, Fall 2014
        • Mechanical Design, Fall 2014
        • MechSolids, Spring 2014
        • Dynamics, Fall 2013
      • Robotics >
        • Principles of Engineering, Fall 2013
        • Fundamentals of Robotics, Fall 2014
      • Product Design & Development >
        • NEADS System Design, Fall 2015
        • UOCD, Spring 2014
        • Engineering for Humanity, Spring 2013
      • Electrical/Software Engineering >
        • Software Design, Fall 2013
        • Real World Measurements, Spring 2013
        • Modeling & Control, Fall 2012
      • Data Science & Analysis >
        • Analyzing Gait Data, Spring 2015
        • Crowd Flow Modeling, Spring 2015
    • Undergrad Research >
      • Gator Research, Spring 2016
      • Gator Research, Fall 2015
      • Robotic Tuna Research, Fall 2014
      • Robotic Tuna Research, Summer 2014
    • Phoenix Racing

The Chameleon Cube
Real World Measurements, Spring 2013

The aim of this project was to design an LED cube which was capable of detecting the color of the surface on which the cube rested (e.g. a piece of colored paper) and replicate that color on a tri-color LED on the top of the cube. Previous attempts at this project involved using a microprocessor to process the signal and determine the color. However, this cube is completely analog as can be seen in the pictures above. There is no microprocessor. Instead, the circuit contains 20 operational amplifiers to perform various filtering and averaging functions in order to allow the circuit to function as seen. 


Below is a downloadable copy of the final report produced for this project.
Final Project Report.pdf
File Size: 9700 kb
File Type: pdf
Download File

Last Updated: 13th May 2022
  • Home
  • About Me
  • Publications
  • Resume
  • Undergrad Work
    • Course Projects >
      • Mechanical Engineering/Material Science >
        • Design Nature, Fall 2012
        • Transport Phenomena, Fall 2014
        • Mechanical Design, Fall 2014
        • MechSolids, Spring 2014
        • Dynamics, Fall 2013
      • Robotics >
        • Principles of Engineering, Fall 2013
        • Fundamentals of Robotics, Fall 2014
      • Product Design & Development >
        • NEADS System Design, Fall 2015
        • UOCD, Spring 2014
        • Engineering for Humanity, Spring 2013
      • Electrical/Software Engineering >
        • Software Design, Fall 2013
        • Real World Measurements, Spring 2013
        • Modeling & Control, Fall 2012
      • Data Science & Analysis >
        • Analyzing Gait Data, Spring 2015
        • Crowd Flow Modeling, Spring 2015
    • Undergrad Research >
      • Gator Research, Spring 2016
      • Gator Research, Fall 2015
      • Robotic Tuna Research, Fall 2014
      • Robotic Tuna Research, Summer 2014
    • Phoenix Racing