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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 #479126

Member Since: October 16, 2013

Country: United States

  • How does the magnetic stripe emulation output work? Is the output a waveform which could be read using the audio jack of a smartphone (just like the square reader reading magnetic cards)?

No public wish lists :(