Waveshare RTC WatchDog HAT (B) For Raspberry Pi, Onboard DS3231SN High Precision RTC Chip

The RTC WatchDog HAT (B) for Raspberry Pi is engineered with the DS3231SN high precision RTC chip, ensuring accurate timekeeping with minimal drift. It's a highly reliable component that functions independently from an internet connection.

Compact and efficient, this HAT easily attaches to your Raspberry Pi, providing seamless integration. It's perfect for applications where accurate timekeeping is crucial, such as data logging, scheduling, and automated tasks.

The onboard battery backup keeps your timestamps in check, even during power failures. Overall, it's an essential tool that enhances the functionality and reliability of your Raspberry Pi projects.