Auto turn off circuite needed.

Using Arduino General Electronics
#1

Hi

Wonder if someone could help me please, im trying to make a switch that turns on and off a motor, using that below, but be really good if i could find one that turns off the motor circuit id the motor haent been used for say 30 seconds to save the battery does anybody know of one that would work, its switching a high curent motor somi soppose, it should monitot current ? Or an easier way maby.

Thank you.

#2

Do I understand correctly? You want to turn a motor off if it has been off for 30 seconds or more.

Paul

#3

OK, first problem.

Explain what you are doing. Show us what you are using.

#4