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rv-3028-c7 module
rtc module
real time clock module

RTC Module Micro Crystal RV-3028-C7


Regular price $9.50 $0.00
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Product Description

RAK12002 is a WisBlock (RTC) Real-Time Clock module based on Micro Crystal RV-3028-C7 which has its own battery backup via super capacitor. This module, once set to the correct date and time, will keep the date and time updated even on a power loss. Once the power supply is available again, the WisBlock Core module can receive the correct date and time from the RTC module.

Product Features

  • Built-in 32.768KHz crystal oscillator
  • Counters for seconds, minutes, hours, date, month, year and weekday
  • Automatic leap year correction
  • 3.3V Power supply
  • I2C Interface
  • Programmable Clock output
  • Extreme low current consumption 40nA
  • Supper capacitor backup power supply
  • small size:10mmx10mm



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