I've been doing a little research into what I need to control DC motors from an Arduino.
At this stage I'm looking at a SN754410
MD chip (instead of buying a motor shield).
I'm planning to run two hobby motors off it, I'm not sure of the motor specs (not even sure when or where I got them).
As such, how can you tell how many amps a motor is drawing?
(I know the SN754410 can handle 1amp per driver.)
Thanks in advance,