SparkFun will be closed Monday 7/4 for the holiday. All orders placed after 2pm MT on Friday 7/1 will be shipped out next week.

Member #80038

Member Since: August 22, 2009

Country: United States




  • Well I am wondering how to connect to get 5 volts this for example to a Lithium battery of 3,7v (like this one http://www.sparkfun.com/products/341 ). Because say something like “The board needs to be powered from the two voltages sources (high voltage and low voltage)”, but I think this is the common case where we have a battery and single voltage source. Any suggestions?

No public wish lists :(