Mini PCF8563 RTC Module
Description
1、Standard interface that can be expanded in a variety of development boards
2、Support two kind of interface type to access target board: male needles or female needles
3、Support the I2C bus cascade (through the male needles or female needles, can use several I2C module at the same time)
4、RTC chip, can be timed and have the calendar function,
5、Access to spare batteries, can still work after power-down
6、PCF8563 RTC chip with I2C interface
7、Have the automatic adjustment function of second、minute、day、month and year
8、Take alarm output function and cut off power protection function
9、Applicable to a variety of platforms including Arduino / AVR / ARM
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