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Member #235336

Member Since: June 29, 2011

Country: United States

  • I have a msp430 launchpad and would like to control a stepper motor with this controller. The msp430 uses 3.3 volts. I read above if you solder sj2 then you can use 3.3 volts for the inputs (step and dir). However there is no sj2 on this board. Is it the one labeled || 3/5V ? Also does this mean wherever it tells you 5 Volts you can now use 3.3 volts?
    Any help on this would be really appreciated.

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