I tried to drive dc motor with H-bridge,,, I used mesa's pwm as signal to dc motor,, but the motor didn't move,,
when I check the signal voltage of PWM with oscilloscope,, It's pick value is around 3.6 Volt,,I suspect that the signal is too low to drive the motor,,
I wonder,,,what must I do to get the signal with 5 volt pick value?? Do I need additional circuit to do that??