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Hello friends in this video I have build a simple IC 555 based stepper motor controller.
Basic use of this controller to test your stepper motor and A4988 driver without using any micro controller or programming.


Circuit drawing :
https://easyeda.com/editor#id=|09a7a4f318514295ae9ecad3f58d2d90




visit for more projects :
http://electricdiylab.com/
FB page :   / innovativemr   This video is made for entertainment purposes only. Please use judgment, care, and precaution if you plan to replicate. WhatsApp for custom projects +91 7600079068