TimeTeensy3 Example Program
TimeTeensy3 demonstrates synchronizing Time to the Real Time Clock in Teensy 3.0.
To use the Teensy 3.0 RTC, you must add a 32.768 kHz, 12.5 pF crystal to the bottom side of the board. The crystal shown is Citizen part CFS-206, Digikey part 300-8303-ND, 300-8762-ND, 300-8763-ND, or 300-1002-ND.