Raspberry pi DS3231 9RTC

The DS3231 RTC Module is a high-precision real-time clock designed to keep accurate time even when the main system power is off. It uses the DS3231 IC, which includes a temperature-compensated crystal oscillator to maintain precise timekeeping. The module is commonly used with Raspberry Pi boards and other microcontrollers to provide real-time clock functionality.

Key Features:

• High-precision timekeeping with temperature compensation
• Maintains accurate time with minimal drift
• Includes a backup battery for maintaining time during power outages
• I2C communication interface for easy integration
• Compact design for easy mounting on Raspberry Pi boards

Technical Specifications:

• IC Used: DS3231
• Communication Interface: I2C
• Operating Voltage: 3.3V to 5V DC
• Current Consumption: Approximately 1µA (in battery backup mode)
• Backup Battery: CR2032 coin cell battery (included)
• Temperature Range: -40°C to +85°C
• Accuracy: ±2 minutes per year (typical)
• Dimensions: Typically around 30mm x 20mm x 5mm
• Mounting Type: Through-hole or connector-based (depends on the module design)

Applications:

• Timekeeping: Provides accurate real-time clock functionality for Raspberry Pi and other microcontrollers.
• Data Logging: Maintains accurate timestamps for logged data in various applications.
• Scheduling: Enables scheduling and timed events in embedded systems and DIY projects.
• Home Automation: Integrates with home automation systems for accurate time-based controls.
• Industrial Systems: Used in industrial applications requiring precise timekeeping.

Datasheet:
For detailed technical information, refer to the DS3231 Datasheet.