[51] i want to know the details of P89V51RD2

[kokanepd]

as i want to know connect different peripherals to the port pin of p89v51rd2 . in my project i connect 5v dc motor so i want to know the voltage & current at port pin & also tell the if required voltage is not getting from port pin.what i should do to get required voltage & current.

 

[embRTS]

Use Motor Driver IC for interfacing

 

[embpic]

yes u can use motor driver ic like l293d .

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http://www.8051projects.net/dc-motor-interfacing/l293d-interfacing-with-microcontroller.php
http://naveenauvusali.blogspot.in/p/motor-interfacings.html