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 Since: February 18, 2009

Country: United States

  • Is there any reason for not simply using a 3.3V Zener diode? I’m interfacing a XBee to an AVR, and I simply put a 3.3V Zener diode on all the signal lines between the two, I can’t think of any reasons why this wouldn’t be enough, but please correct me if I’m wrong.

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