Main components in this System

High accurate stepped motor

  • 1.8 deg for a step

  • 200 steps as a rotation

  • Arduino with stepped motor control circuit shield

  • Powered by ATmega328P

  • Operating Voltage: 5V

  • A4988 stepped motor control circuit

  • The main power source of the stepped motor

  • It can split one step into 32 microsteps

  • Control following operations of the motor:

  • Enabling

  • Spine Direction

  • Steps it moves

  • Omron EE-SX671 light blocking sensor

  • Monopole antenna (on the charging pad)

  • PatchArray (on the hexacopter) [endif]

Robotics Institute 

University of Michigan, Ann Arbor

© 2017 by Bruce Personal Website. 

Updated on 8/21/2017