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SparkFun Electronics will be closed on July 3rd, 2015 in observance of Independence Day. Any orders placed after 2:00pm MT on July 2nd will be shipped out after the weekend. Thanks!

Member #321429

Member Since: April 30, 2012

Country: United States

  • I got one of these this week to run a 24V stepper interfaced with arduino. I wired it as shown in the Bildr tutorial above but when a few second after I plugged in my power supply (24V) the A3967 chip popped, sizzled and smoked and is now fried. Can anyone give me an idea as to what I might have done wrong? I will happily provide more details if anyone has an idea.

No public wish lists :(