RTC PCF8563 I2C - real-time clock - Waveshare 3707

Index: WSR-04495 EAN: 5904422371777

The module is equipped with chip PCF8563. It provides accurate and independent intervals. Operating voltage is from 1.8 V to 5.5 V. It allows you to read the time in hours, minutes, and seconds, date: month, day, year. Communication is performed via the I2C bus.

RTC PCF8563 I2C - real-time clock - Waveshare 3707
€3.50
€2.85 tax excl.
Delivery 10 pcs scheduled for 2024-03-04
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Manufacturer: Waveshare
Compatibility: Arduino

Description

The module is equipped with chip PCF8563. It provides accurate and independent intervals. Operating voltage is from 1.8 V to 5.5 V. It allows you to read the time in hours, minutes, and seconds, date: month, day, year. Communication is performed via the I2C bus. An additional advantage is the possibility of generating frequencies: 32.768 kHz, 1,024 kHz, 32 Hz or 1 Hz.

 

Zegar czasu rzeczysitegoThe module also allows for a cascading connection on other devices on the I2C bus.

 

Specification

  • Supply voltage: from 1.8 V to 5.5 V
  • Chip: PCF8563
  • Mountedbattery CR122
  • Soldered goldpin connectors - 2.54 mm raster
  • The ability to cascade connect the next module attached
  • Jumper to select the supply voltage of the external DC or battery power BAT

 

Inputs

 

Pin Description
CLKOUT Programmable clock output.
GND The ground of the system.
VCC Supply voltage: from 1.8 V to 5.5 V.
SDA Data line of the I2C bus.
SCL Line clock of the I2C bus.
INT The external interrupt.

 

Test 4
Package width 7 cm
Package height 10.05 cm
Package depth 1 cm
Package weight 0.006 kg

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Product reviews

RTC PCF8563 I2C - real-time clock - Waveshare 3707

5/5

Average grade

2

Customers opinion
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Reviews:

Klient 22.10.2022 Confirmed purchase Translated review
I recommend
Robert A. 09.04.2022 Confirmed purchase Translated review
One of the simplest / cheapest RTC solutions.

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