![NEMA 17 and A4988 driver - motor steps back for no reason - Motors, Mechanics, Power and CNC - Arduino Forum NEMA 17 and A4988 driver - motor steps back for no reason - Motors, Mechanics, Power and CNC - Arduino Forum](https://europe1.discourse-cdn.com/arduino/original/4X/0/f/1/0f199e406d2d0c00bb954c22f452fb0f7f87299f.jpeg)
NEMA 17 and A4988 driver - motor steps back for no reason - Motors, Mechanics, Power and CNC - Arduino Forum
![Amazon.com: Kuman Professional CNC Kit for arduino, GRBL CNC Shield +Kuman Board + RAMPS 1.4 Mechanical Switch Endstop + DRV8825 A4988 GRBL Stepper Motor Driver with Heat Sink + Nema 17 Stepper Amazon.com: Kuman Professional CNC Kit for arduino, GRBL CNC Shield +Kuman Board + RAMPS 1.4 Mechanical Switch Endstop + DRV8825 A4988 GRBL Stepper Motor Driver with Heat Sink + Nema 17 Stepper](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/81zy3CGwbVL.jpg)
Amazon.com: Kuman Professional CNC Kit for arduino, GRBL CNC Shield +Kuman Board + RAMPS 1.4 Mechanical Switch Endstop + DRV8825 A4988 GRBL Stepper Motor Driver with Heat Sink + Nema 17 Stepper
![Need advice on how to power up 2 stepper motors (NEMA 17) - Motors, Mechanics, Power and CNC - Arduino Forum Need advice on how to power up 2 stepper motors (NEMA 17) - Motors, Mechanics, Power and CNC - Arduino Forum](https://europe1.discourse-cdn.com/arduino/optimized/4X/9/e/0/9e0cc8988c6eca4df0f87f6c8bacb8df6c95728f_2_1024x649.jpeg)
Need advice on how to power up 2 stepper motors (NEMA 17) - Motors, Mechanics, Power and CNC - Arduino Forum
![How to control a Nema 17 stepper motor with an arduino? (too much current / heat) - Arduino Stack Exchange How to control a Nema 17 stepper motor with an arduino? (too much current / heat) - Arduino Stack Exchange](https://i.stack.imgur.com/7Zo0d.jpg)
How to control a Nema 17 stepper motor with an arduino? (too much current / heat) - Arduino Stack Exchange
![Stepper motor not rotating, just sounds like it is going back and fourth - Motors, Mechanics, Power and CNC - Arduino Forum Stepper motor not rotating, just sounds like it is going back and fourth - Motors, Mechanics, Power and CNC - Arduino Forum](https://europe1.discourse-cdn.com/arduino/original/4X/2/f/2/2f2c42957a1d8b0fc5f0eabbb358e875b3ecb298.jpeg)