
Waveshare RTC WatchDog HAT (B) for Raspberry Pi, Onboard DS3231SN High Precision RTC Chip
Description Waveshare RTC WatchDog HAT (B) for Raspberry Pi, Onboard DS3231SN High Precision RTC Chip Integrates RTC and watchdog into one unit Features high precision DS3231SN chip Supports USB Type-C power input Includes CR1220 RTC battery holder Offers seamless Raspberry Pi connection The Waveshare RTC WatchDog HAT (B) for Raspberry Pi, Onboard DS3231SN High Precision RTC Chip is a versatile module designed for Raspberry Pi series boards. It integrates a real-time clock and watchdog functionality into a single compact unit. The module features a standard 40-pin GPIO header, facilitating seamless connection with Raspberry Pi boards. It employs I2C communication and includes an auto-reset monitoring circuit. The high precision RTC is powered by the DS3231SN chip, complemented by a backup battery holder, ensuring reliable timekeeping even during power interruptions. View more What's Included 1x Waveshare RTC WatchDog HAT (B) for Raspberry Pi, Onboard D