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SparkFun will be closing early at 3:30 Friday 5/27 and remain closed Monday for Memorial Day (5/30). Orders placed after 2pm MT on Friday (5/27) will process and ship out on Tuesday (5/31).

Member #525000

Member Since: February 26, 2014

Country: United States

  • I think I figured this out. My steppers are of the six-wire variety so it appears that I should be able to use them. My ignorance….

    Another question - I need a solution that is very low RFI, because I am building an automatic antenna tuner unit. I can shield the motor wires in braid, so that should be no problem. I have had problems in the past with 2-wire serial interfaces generating massive RFI, however. I had to get rid of the wired controller for my garage door openers because they were so noisy. Ironically, the wireless controllers produce much less RF than the wired ones! I have not used SPI before. Can I expect it to be a problem?

  • Can this product be used to control unipolar steppers? Or is there another product for Arduino recommended for this purpose? hanks!

No public wish lists :(