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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.

scatter5

Member Since: March 8, 2012

Country: United States

  • sorry for the question but I know nothing about electronics. can this board be used with just a battery and momentary switch to make an bright IR light pen? I just need on or off. also can a 3-AAA Battery Holder in serries power it?

No public wish lists :(