Real Time Clock Module - module with the real time clock RV-1805
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  • Real Time Clock Module - module with the real time clock RV-1805
  • Real Time Clock Module - module with the real time clock RV-1805
  • Real Time Clock Module - module with the real time clock RV-1805
ID: 571688
zł59.54
Tax included

zł48.41 tax excl.

Real time clock (RTC) module. It allows you to read data about the date and time. Communication with the module takes place via the I2C interface. SparkFun BOB-14558

24h
Available
Available quantity: 1
 

Free shipping

free shipping in Poland for all orders over 500 PLN

 

Same day shipping

If your payment will be credited to our account by 11:00

 

14 days for return

Each consumer can return the purchased goods within 14 days

Description

Module with a real time clock (RTC) system RV-1805. The circuit has a very low current consumption (up to 22 nA) and has two built-in oscillators: 32.768 kHz quartz and an RC oscillator, which is adjusted every few minutes for better accuracy. The element supporting the operation of the module is a supercapacitor that provides up to 35 days of work without power supply and, unlike batteries, can be recharged. In the event that the user needs backup for a longer time, he can additionally connect a battery with a larger capacity. Communication with the module takes place via the I2C interface. There are two Qwiic connectors on the board. On the product page, there is also a user manual and an Arduino library.

Features

  • Accuracy: ± 2.0 ppm
  • I2C address: 0xD2
  • Supercapacitor for emergency power
  • 2x internal oscillators
  • 2x Qwiic connector
  • Voltage: 1.5V to 3.6V
  • Current consumption: 22nA
  • Working temperature: -40°C to 85°C
571688

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