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 #192254

Member Since: January 13, 2011

Country: United States

  • Hi,
    What is the voltage at pins RX and TX?
    I ask that because I want to connect this board to a 3.3-volts microcontroller. Can I do that, even though the USB is 5-volts?
    Thanks in advance

No public wish lists :(