# AccelStepperSpark library change pins

**URL:** <https://community.particle.io/t/accelstepperspark-library-change-pins/55609>\
**Category:** Libraries\
**Created:** [April 11, 2020, 7:26am UTC](https://community.particle.io/t/accelstepperspark-library-change-pins/55609 "2020-04-11T07:26:16Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![hydrotruth](https://avatars.discourse-cdn.com/v4/letter/h/d6d6ee/32.png) [@hydrotruth](https://community.particle.io/u/hydrotruth)\
**Post date:** [April 11, 2020, 7:26am UTC](https://community.particle.io/t/accelstepperspark-library-change-pins/55609/1 "2020-04-11T07:26:16Z")

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I am trying to change the defaults pins of the AccelStepperSpark library but I am unable to edit the AccelStepper.h file after using the ProportionalControl example  
Need to use D0,D1,D3,D4

Any help is appreciated.

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<div class="post-metadata">

**Author:** ![ScruffR](https://sea2.discourse-cdn.com/flex026/user_avatar/community.particle.io/scruffr/32/6952_2.png) [@ScruffR](https://community.particle.io/u/ScruffR)\
**Post date:** [April 11, 2020, 10:14am UTC](https://community.particle.io/t/accelstepperspark-library-change-pins/55609/2 "2020-04-11T10:14:36Z")

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The class features a constructor that takes the desired pins as parameters.  
For convenience these parameters are preset with default pins but you can simply override them.

```cpp
 AccelStepper(uint8_t interface = AccelStepper::FULL4WIRE, uint8_t pin1 = D2, uint8_t pin2 = D3, uint8_t pin3 = D4, uint8_t pin4 = D5, bool enable = true);

```

This sample even illustrates how to set custom pins  
[https://build.particle.io/libs/AccelStepperSpark/1.5.3/tab/example/MultipleSteppers.ino](https://build.particle.io/libs/AccelStepperSpark/1.5.3/tab/example/MultipleSteppers.ino)

BTW, D0 & D1 are no default pins but D2 &D5 is.

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<div class="post-metadata">

**Author:** ![system](https://us1.discourse-cdn.com/flex026/uploads/particle/original/3X/3/2/3291e3c9351789fe8620ae5bcec8d3fec67ff221.png) [@system](https://community.particle.io/u/system)\
**Post date:** [June 10, 2020, 10:18am UTC](https://community.particle.io/t/accelstepperspark-library-change-pins/55609/3 "2020-06-10T10:18:12Z")

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Closed on June 10, 2020, 10:18am UTC

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