I'm a newbie when it comes to electronics, so perhaps (definitely) a stupid question here .. I have installed the 2.5 motor controller/H-bridge with speed control. Added the PWM controller in the project and can modify PWM between 0 and 100.
Now the question .. when setting PWM to 100, will the + and - going to the DC motor be exactly the same as when connecting the motor directly to the 7.2V battery ?
The reason I ask is that when I connect the motor to the battery directly, it runs, when when I connect it to the motor controller with PWM=100 it doesn't run (I set also the forward/reserve digital signal). I have an amp meter from my father (which I don't understand really how it works ), but I see the needle swinging to the right when connecting it to the motor controller (exactly the same as connecting it to the battery). Setting PWM=50, the needle swings half way as I would expect.
Thanks and regards