Spirograph

Introduction: Spirograph

Spirograph, made of 3 stepper motors and a ballpoint pen. The speed of at least 2 motors should be different. The pattern depends on the difference in speeds. To manage used ATtiny2313A microcontroller. Stepping motors provide rotation at a constant speed

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    2 Comments

    0
    jpayne21
    jpayne21

    5 years ago

    love it

    0
    amberrayh
    amberrayh

    5 years ago on Introduction

    This is cool! Can you tell us more about the programming and electronics that went into making it?