DIY King's video: How to make a Stepper Motor Controller Without using a micro controller

Get 10 PCBs for Only $5 (First Order Completely Free) https://www.pcbway.com In this video I am going to show you how to make a stepper motor controller using a 555 timer IC. This homemade stepper motor controller can control the speed and the direction of a four wire stepper motor. The controller is based around the popular A4988 stepper motor driver. The PWM signal is provided to the board using a 555 timer IC which make this whole project very simple. To make the whole controller convenient to use I have designed the Printed Circuit Boards and ordered them from PCBWAY.com. They are providing great quality PCBs at an outstanding prices. Gerber files,schematic,BOM(Bill Of Material) File: https://www.pcbway.com/project/shareproject/Stepper_Motor_Controller_Gerber.html A4988 Stepper Motor Driver: https://www.banggood.com/custlink/3K3DyHtnKa For more interesting projects consider subscribing. Regards. DIY King