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Haptic Pin Array Progress Report & Lessons Learned David Klaus Joe Solomon Motors have been successfully controlled using prototype circuit. Electronic Progress Motors have been successfully controlled using prototype circuit.

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Presentation Transcript
haptic pin array

Haptic Pin Array

Progress Report & Lessons Learned

David Klaus

Joe Solomon

electronic progress3

Motors have been successfully controlled using prototype circuit.

  • Printed circuit board for up to 64 motors has been designed and built. ALMOST up and running!

Electronic Progress

electronic progress4

Motors have been successfully controlled using prototype circuit.

  • Printed circuit board for up to 64 motors has been designed and built. ALMOST up and running!
  • Simulating the 16 Bit Computer Input:

Electronic Progress

electronic progress5

Motors have been successfully controlled using prototype circuit.

  • Printed circuit board for up to 64 motors has been designed and built. ALMOST up and running!
  • The Decoder and Timer Circuitry:

Electronic Progress

To PWM Generator

16 Bits from Computer

Decoder Circuitry

Timer Circuitry

electronic progress6

Motors have been successfully controlled using prototype circuit.

  • Printed circuit board for up to 64 motors has been designed and built. ALMOST up and running!
  • The PWM Generator:

Electronic Progress

From Decoders

To Motors

electronic progress7

Motors have been successfully controlled using prototype circuit.

  • Printed circuit board for up to 64 motors has been designed and built. ALMOST up and running!
  • The Motor Connector:

Electronic Progress

electronic progress8

Motors have been successfully controlled using prototype circuit.

  • Printed circuit board for up to 64 motors has been designed and built. ALMOST up and running!
  • Remaining Issues:
    • --Testing Buffers with “fanout”
    • --Implementing computer control via ServoToGo.

Electronic Progress

mechanical progress
Mechanical Progress
  • Pin array has been built
mechanical progress10
Mechanical Progress
  • Pin array has been built
mechanical progress11
Mechanical Progress
  • Pin array has been built
mechanical progress12
Mechanical Progress
  • Pin array has been built
  • Remaining Issues:
    • Put it together!!!
    • Pray
life lessons

How to solder quickly (1500-2000 connections!)

  • How to (re)design printed circuit boards (Traxmaker)
  • Very nifty signal generation. A PWM generator like this could be very useful in a lot of different applications.
  • Machine shop skills +1
  • Control of servo motors
  • Design and fabrication process

Life Lessons

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