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SparkFun Electronics will be closed in observance of memorial day on Monday, May 29th. We will resume normal business hours on Tuesday, May 30th. Any orders placed after 2pm Mountain Time on Friday, May 26th will process and ship out on Tuesday, May 30th.

manusic

Member Since: March 13, 2013

Country: Germany

  • I ordered mine about two weeks ago from a german distributor and had the same problem. After hours of trying to get them working i have to coat them with aluminium foil. Now they work as expected. Sorry about my bad english ;)

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