SparkFun will be closing early at 3:30 Friday 5/27 and remain closed Monday for Memorial Day (5/30). Orders placed after 2pm MT on Friday (5/27) will process and ship out on Tuesday (5/31).

Member #60967

Member Since: February 14, 2009

Country: United States

  • The hookup guide for this board didn’t work for me when using the Pro Micro 3.3V. I eventually found another guide (https://learn.sparkfun.com/tutorials/mpr121-hookup-guide/communicating-with-the-breakout-board) which uses the wire.h library and it worked right away.

No public wish lists :(