Review: 2PCS DS3231 High Precision RTC Real Time Clock Module Memory Module 3.3V/ 5V for Arduino - Review

Introduction to the DS3231 RTC Module

The DS3231 RTC module from Ferwooh is an I2C real-time clock known for its exceptional accuracy and reliability. It comes equipped with an integrated temperature-compensated crystal oscillator and crystal, ensuring precise timekeeping capabilities. The module operates on low power consumption and features 1 Hz and 32.768 kHz output for enhanced functionality.

Exceptional Performance and Features

One of the standout features of the DS3231 RTC module is its ability to retain accurate time even when the power is off. This is made possible by a precision temperature-compensated voltage reference and comparator circuit that monitors the VCC status to detect power failures. The module provides a reset output and can automatically switch to a backup power supply when needed, ensuring uninterrupted operation.

Precision and Reliability

Clock Module demonstrates excellent precision with a ±3℃ digital temperature sensor and timing accuracy of ±5ppm (±0.432 sec / day). This level of accuracy is crucial for applications where precise timing is essential. The module offers complete clock calendar functions, including seconds, minutes, hours, day, date, month, and year timing, with leap year compensation valid until the year 2100.

Ease of Use and Compatibility

The DS3231 RTC module is designed for convenience and versatility. It can seamlessly adapt to both 3.3 V and 5 V systems without the need for level conversion, making it user-friendly and highly compatible with various setups. Whether you're a beginner or an experienced Arduino enthusiast, this module is easy to integrate into your projects.

Review: 2PCS DS3231 High Precision RTC Real Time Clock Module Memory Module 3.3V/ 5V for Arduino

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