PhidgetStepper Unipolar 4-Motor Supplied Voltage to the Motor Channel

[Ali_Alquraini]

Hello,

I am wondering how much voltage the "PhidgetStepper Unipolar 4-Motor" supply the stepper motor in one channel. Is it 12V DC? because I tried to connect a stepper motor with a related-Voltage of 5V DC to one channel and the temperature of the motor is going up and the motor often moves with vibration.