It is that time again! SparkFun Electronics will be closed Friday, January 13th for our annual inventory day. Please keep in mind that any orders placed after 2PM (Mountain Time) on Thursday, January 12th will not ship or be prepared for local pickup until we open for normal operations on Monday, January 16th. In addition, tours will resume on Friday, January 20th. Thank you for your patience!


Member Since: June 22, 2011

Country: United States



U of Hartford


Natural Gas Industry

  • Ya know, if they had put one ad up on the free day captcha page, that would have pulled in some serious dough.

    On the other hand, giving away 200k to their loyal customers is an absolutely amazing idea, PR stunt or not. Everyone wins, even if you didn’t, because you at least had a chance to. eh?

  • Unless I missed it above. For reference. I have this hooked up inline to an Arduino Fio. It works great. I have also tested the charging circuit on the Fio. Regardless if this switch is on or not when the power is put to it to charge, it will charge and the red LED will light up.

  • That’s a warrior dash T-shirt!

No public wish lists :(