Project 2: Crazy Beams—Exercise Your Pet!

  • Alan Trevennor


In this project we are going to try to give your pet (your cat or your dog) hours of harmless fun and exercise. This project is a little like the gem light project covered in Chapter 4 of Practical AVR (Apress, 2012). This time, though, we’re not out to do something ornamental; this time we have a functional aim in mind: keeping the animals entertained!


Laser Diode Light Spot Main Loop Servo Motor Lens Assembly 
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Copyright information

© Alan Trevennor 2014

Authors and Affiliations

  • Alan Trevennor
    • 1
  1. 1.CornwallUK

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