SparkFun Electronics will be closed on July 3rd, 2015 in observance of Independence Day. Any orders placed after 2:00pm MT on July 2nd will be shipped out after the weekend. Thanks!


Member Since: April 1, 2009

Country: United States

  • I was forced to use a 3.3V FTDI board on a 5V model and it worked except the TX speed was double what I had set the serial bus to operate at! Took a few hours to de-bug this problem. The 3.3 operates at 8 Mhz, the 5V operates at 16 MHz.

No public wish lists :(