In this video, Michael Fulton, a Minnesota Robotics Institute and Computer Science Ph.D. student, gives a tutorial on how to build a calculator.
Visit the MnRI website for all the resources you need to build this: https://cse.umn.edu/mnri/mnri-gadgets...
Minnesota Robotics Institute: https://cse.umn.edu/MnRI
MnRI Gadgets: https://z.umn.edu/MnRIGadgets
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