The DS3231 real-time clock module from Sertronics is a highly precise solution for timekeeping, specifically designed for use with Raspberry Pi. It utilizes the DS3231 chipset, known for its accuracy, enabling reliable time measurement. The module can be directly plugged into the GPIO port of the Raspberry Pi, significantly simplifying installation and integration into projects. It provides comprehensive time information, including seconds, minutes, hours, day of the week, date, month, and year. With an operating voltage of 2.3 to 5.5 V and low power consumption, it is ideal for energy-efficient applications. The module is equipped with an onboard lithium battery that ensures continuous timekeeping even during power outages. Communication occurs via the I2C bus, allowing for easy connection to various microcontrollers.

• High accuracy due to DS3231 chipset
• Direct connection to the GPIO port of the Raspberry Pi
• Comprehensive time information: second, minute, hour, day of the week, date, month, year
• Low power consumption and operating voltage of 2.3 - 5.5 V
• Integrated lithium battery for continuous timekeeping.