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 #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 :(