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Member #441724

Member Since: May 28, 2013

Country: United States

  • Recently I just bought a Big Easy Driver and a stepper like this https://www.sparkfun.com/products/10847. I connected 4 stepper wires(green, black, red and blue) to the BED. Then I connected to M+ and Gnd 12v. Also I ran a simple arduino sketch

    void setup() {
    pinMode(8, OUTPUT);
    pinMode(9, OUTPUT); digitalWrite(8, LOW); digitalWrite(9, LOW); }

    void loop() { digitalWrite(9, HIGH); delay(100);
    digitalWrite(9, LOW); delay(100);

    But the stepper didn’t move or even jittered. I measured a voltage on AA and BB headers and it was equal to zero.

    What I did wrong or it is a problem with BED?

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