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<p class='vspace'></p><h2>Circuit for Bipolar Stepper Motor</h2>
<h4>Two Pins</h4>
<div><img src='http://arduino.cc/en/uploads/Reference/bipolar_stepper_two_pins2.png' alt='' title='' /></div>
<p class='vspace'></p><h4>Four Pins</h4>
<div><img src='http://arduino.cc/en/uploads/Reference/bipolar_stepper_four_pins.jpg' alt='' title='' /></div>
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<p class='vspace'></p><p><em>Corrections, suggestions, and new documentation should be posted to the <a class='urllink' href='http://www.arduino.cc/cgi-bin/yabb2/YaBB.pl?board=swbugs' rel='nofollow'>Forum</a>.</em>
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