Hello and Welcome! If you have a technical question please check out our Forums. If you have an order or shipping question please refer to our Customer Support page. Please see all COVID-19 updates here and thank you for your continued support.

Member #274817

Member Since: December 12, 2011

Country: United States

  • What, if any, might be opportunities to volunteer?

  • Is there any way that changing the motor supply voltage while the motor is running would spike unexpected loads into the driver and blow the chip? I have a benchtop power supply and I was trying to get the motor to spin faster by increasing the voltage (from 25V --> ~30V) and it quickly overheated and went into thermal shutdown. Once it cooled, the light came back on but resistance tests showed a blown driver chip.

    I was using SF's stepper ROB-10846

  • Is it possible to use this device with a Arduino Uno? Is it necessary to use a logic level converter?