• 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.

8051 and a3982

Status
Not open for further replies.

Ubergeek63

Well-Known Member
Last edited:

rahulshah

New Member
Actually its just one part of my whole project. There is some logic input to the controller and the controller will in turn drive the stepper motor through a3982. Now I just have a doubt that only the step and dir pins should be connected to controller or anyelse for operation???
 

Ubergeek63

Well-Known Member
no others have to be... there are other control inputs but if you know what you want you can tie them off to the appropriate levels.

VDD, VREF, RESET=3.3V, ENABLE=0V will get it running with 0.4V/Rs max winding current
 
Status
Not open for further replies.

Latest threads

EE World Online Articles

Loading

 
Top