You can start such a 2.5A motor without load only. The current demand at start is much higher than 2.8A. More like 28A :(
Maybe the driver is in overcurrent protection or the PWM signal from controller is to short to trigger the MOSFets?
Have you considered using motor controller from Radio-Controlled toys instead ? (RC-ESC)
They can be controlled by most 3D printer controller firmware by mimicking a servo.
Maybe the driver is in overcurrent protection or the PWM signal from controller is to short to trigger the MOSFets?
Have you considered using motor controller from Radio-Controlled toys instead ? (RC-ESC)
They can be controlled by most 3D printer controller firmware by mimicking a servo.