×

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 #416108

Member Since: March 6, 2013

Country: United States

  • I have Pro Mini. On the back side it have checked 3.3V and 16Mhz by black pen.

    What type Pro Mini have I got ( 3.3 or 5V)? How can I check it?

    BR,

    Vitaly

No public wish lists :(