Herbert Graf wrote: > > can anyone please advice me why is it good to use a brushless motor? an= d if > > i need a PID control of position is it a good choice? =85 > For controlling position I believe you are thinking of what's called a > "stepper" motor. It is also "brushless", but has many more poles > allowing for relatively precise positioning. Servos in HDD are also "brushless", position quite precise under PID. MS -- = http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist