A4988 with nema 17 only one direction - Motors, Mechanics, Power
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Im using driver a4988 with nema 17 stepper, 17hs4023 . For some reason my stepper only goes in one direction even though I am setting the direction pin to LOW. Could it be I got it wrong wired? Im running out of ideas it is connected like this: // Define pin connections & motor's steps per revolution const int dirPin = 2; const int stepPin = 3; const int stepsPerRevolution = 1000; void setup() { // Declare pins as Outputs pinMode(stepPin, OUTPUT); pinMode(dirPin, OUTPUT); } void lo
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3D Priter/ Stepper Motor Kit,A4988 driver+UNO R3 Board+RAMPS 1.4 Switch Endstop+DRV8825 Motor Driver+Nema 17 Motor - AliExpress
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![](https://www.oyostepper.com/images/upload/Image/A4988.png)
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![](https://i.stack.imgur.com/0FYlzl.jpg)
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![](https://forum.pololu.com/uploads/default/original/2X/e/e907b921d0fc757bd01271ff0f9ce3e79ffe90bf.jpeg)
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![](http://fabacademy.org/2020/labs/singapore/students/enghwalucas-lim/week17/images/17.009.a4988_wiring_diagram.jpg)
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