schema motor stepper

[chip15]

I'm looking for a schema (sketch) in which pic 16f84a pilots a
L297 + L298 for motor stepping.

THX

chip15

[Luciano]

Hi,


See this link for L297/L298 and L6208.

http://www.otocoup.com/CarteL6208_e.htm

* * * *

Almost the same as the previous link for the L6208:

http://www.robotfactory.it/CncBoard/StepperBoard.htm
http://www.robotfactory.it/CncBoard/Schema_board_P.jpg

About the L6208:

The L6208 has indipendent Signal and Power Ground.

Beware to never shutdown the signal power supply (+ 5V) before
the stepper power supply, that will destroy power circuits.

Cooling fan mandatory if current > 1A.

Best regards,

Luciano