Hi, I'm a newbie and it was my first experiences with stepper. I'm also french (nobody is perfect) and my english is poor. I have to drive a stepper with high torque to made 2 rounds when a button is pressed... Configuration : Arduino Uno R3 MotorShield Rev3 (2A/circuit) with Stepper Library St…

MotorShield and Stepper : troubles

sonnyyu June 17, 2013, 3:15pm 3

you could order free sample chip, but no datasheet. now you have paperweight with 25 legs?!

anyway google is lifesaver, here is the datasheet.

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