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KAmodRPI RTC - Precise Real Time Clock Module
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  • KAmodRPI RTC - Precise Real Time Clock Module
  • KAmodRPI RTC - Precise Real Time Clock Module
  • KAmodRPI RTC - Precise Real Time Clock Module
  • KAmodRPI RTC - Precise Real Time Clock Module
  • KAmodRPI RTC - Precise Real Time Clock Module
  • KAmodRPI RTC - Precise Real Time Clock Module
  • KAmodRPI RTC - Precise Real Time Clock Module
ID: 1191668
zł34.88
Tax included

zł28.36 tax excl.

The DS3231 RTC module for Raspberry Pi is a high-precision, battery-powered, I2C-communicating real-time clock that provides accurate timekeeping thanks to temperature compensation and a quartz resonator

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14 days for return

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Description

A precise real-time clock module - RTC, designed for Raspberry Pi series computers. It is based on the DS3231 system, which has been connected to a battery that supports its operation in the event of a main power failure. Communication with the RTC clock takes place via the I2C interface.
The DS3231 system is a complete RTC clock, which is distinguished by high precision in time measurement. Excellent parameters were obtained by integrating a quartz resonator in the structure of the system and using temperature compensation. There is a socket for a CR1220 battery on the board, which allows the clock to operate even in the absence of main power. The supply voltage required for correct operation is in a wide range of 2.3….5.5 V.

Features

  • Based on the DS3231 RTC clock
  • Clock with integrated quartz resonator and temperature compensation
  • The time measurement error declared by the manufacturer of the DS3231 system does not exceed 2 minutes per year, when operating at a temperature in the range of -40...+85 ºC
  • Calculates seconds, minutes, hours, days of the week, months and year
  • Communication via the I2C interface (400 kHz)
  • Includes a socket for a CR1220 backup battery
  • Current consumption from the backup battery does not exceed 0.1 uA
  • Optional interrupt output (INT) / rectangular signal (SQW)
  • Optional reset output activated by a low supply voltage level (RST)
  • Requires a power supply with a voltage in the range of 2.3….5.5 V
  • Board dimensions 21x20 mm, height approx. 8 mm (without socket goldpin)

Included

  • Assembled and powered-up module
  • CR1220 battery
  • Additional female-male connector for connecting the module to a Raspberry Pi computer equipped with a radiator
1191668

Data sheet

Compatible with
Raspberry Pi 5/4/3/2/1 A/B, Zero/Zero 2 H/WH

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