SparkFun will be closed Nov 26th and 27th for the Thanksgiving holiday. Orders placed after 2:00pm MT on the 25th will ship out Monday the 30th.


Member Since: April 10, 2012

Country: United States

  • I have the same problem. Really hard to get consistent reads. The buzzer emits a very quiet tone if I leave a card on the reader (for a couple of seconds), followed by a normal “successful read” beep. The serial data is output twice

No public wish lists :(