Nine-Volt Batteries

  • David Cook


Sandwich, the line-following robot, uses a 9 V battery for power. In fact, most of my robots use 9 V batteries because the batteries are so small and lightweight.


Rechargeable Batterie Battery Voltage Metal Clip Test Lead Chemical Makeup 

Copyright information

© David Cook 2015

Authors and Affiliations

  • David Cook
    • 1
  1. 1.ILUS

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