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HiLetgo 5pcs DS3231 High Precision RTC Real Time Clock Module 3.3V/5V for Arduino Raspberry Pi
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About HiLetgo 5pcs DS3231 High Precision RTC Real Time
Description: The module itself can adapt to 3.3V and 5V system, no need for level conversion, which is super convenient; Provide continuous timing battery backup; Complete clock calendar function includes second, minute, time, week, date, month, and year, and provide leap year?compensation until 2100;? Low power consumption; Two calendar clock; Reset output and anti-shake input; Specification During -40 ¡ãC to + 85 ¡ã C temperature range, timing accuracy is ¡À5 PPM (¡À0.432sec/day); 1 Hz and 32.768 kHz output; High speed (400 KHZ)I2C serial bus; +2.3 V to + 5.5V power supply voltage; Precision of digital temperature sensor is ¡À3¡ãC; Connection diagram: Pls refer to the last photo in above photo window. Package included: 5* DS3231 High Precision Real Time Clock RTC Module?
