Adafruit PCF8523 Real Time Clock Breakout Board - STEMMA QT / Qwiic

4,95 € *

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  • Adafruit
  • EXP-R15-1456
  • 5189
  • CN
  • 85423190
  • 0.01
This is a great battery-backed real time clock (RTC) that allows your microcontroller project to... mehr
This is a great battery-backed real time clock (RTC) that allows your microcontroller project to keep track of time even if it is reprogrammed, or if the power is lost. Perfect for data-logging, clock-building, time stamping, timers, and alarms, etc. 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. It may lose or gain up to 2 seconds a day.

This board/chip uses I2C 7-bit address 0x68

Product Dimensions: 25.4mm x 17.8mm x 7.8mm
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