Hello,

I am using a 12V geared DC Motor in a peristaltic pump. I am controlling the motor through a port line of 8051 through a relay.

The problem is that when I switch off the motor by making the port line low, the dc motor doesnot stop instantly. It moves a certain distance due to inertia.

My application requires to stop the motor instantly. Please advise.

Regards,

Mohit