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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).

turbclnt

Member Since: August 16, 2010

Country: United States

  • Never mind - I found it - lots of wires to trace, and I missed the little added CS connector above the 6 pin ribbon cable connection.

  • Did this ever get checked out? I’m scratching my head a bit as well on board design. If these are working on SPI, then the code looks correct to me as well, but then I don’t understand why there are headers for chaining the control pins since you would be unable to use a separate line for chip select.

  • LEDs actually do not fit in a 7/16" hole. They will however fit in a 12mm hole (see datasheet). I cut a giant array of 7/16" holes on a drill press and had to ditch the whole thing.

  • Does anyone have the solution for the question that a lot of people asked…My stepper motor just vibrates, and won’t spin at all. I’m using the adafruit motorshield as a driver. I’ve already tried flipping phases, changing voltages, etc. I’m only trying to get the thing to spin at 10rpm. I never knew using a motor could be so complicated!

No public wish lists :(