PCF8523 RTC Real Time Tracker Keeping Clock Assembled Breakout Board
6,20 €
Equipped with PCF8523 RTC - it can run from 3.3V or 5V power & logic! The PCF8523 is simple and inexpensive but not a high precision device. If you need a DS1307 for compatibility reasons, check out our DS1307 RTC breakout.
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