Raspberry Pi High-Precision DS3231 RTC Module

1. Overview

Note: This module is also compatible with Arduino boards. The module itself can work with both 3.3V and 5V systems, without the need for level conversion, making it convenient.

2. Features:

1.Timekeeping accuracy of ¡À5ppm (¡À0.432 seconds/day) within a temperature range of -40¡ãC to +85¡ãC.
2.Battery backup for continuous timekeeping.
3.Low power consumption.
4.The packaging and functionality are compatible with the DS3231.
5.Complete clock and calendar functions, including second, minute, hour, weekday, date, month, and year tracking, with leap year compensation valid until the year 2100.
6.Two calendar alarms.
7.1Hz and 32.768kHz output.
8.Reset output and debounced input button.
9.High-speed 12C serial bus (400kHz).
10.Power supply voltage range: +2.3V to +5.5V.
11.Digital temperature sensor with ¡À3¡ãC accuracy.
12.Operating temperature range: -40¡ãC to +85¡ãC.
13.16-pin S0(300mil) package.

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