Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
hello friends,
In my stepper circuit i give only pulse with use of ic555 to rotate a stepper motor but i can not give direction to rotate forward and reverse.
i use a3977 to rotate stepper motor.
SO can anybody give me suggestion of ic which not progrramble ?
You are using an A3977 so all you need to do is switch the voltage signal on the dirction pin. If the pin is connected to logic V+ then connect it to logic voltage ground and vice versa.
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