Description

This is a Waveshare RTC WatchDog HAT for Raspberry Pi, Auto Reset, High Precision RTC. It is an easy way to enable a global positioning function for your Raspberry Pi.
What??s on Board:

USB Type-C power input
MAX705 watchdog
Watchdog output enable
1: enabled
0: disabled
CR1220 RTC battery holder: RTC power supply supports CR1220 button cell
Watchdog output warning: lights up if the watchdog is overflow
Raspberry Pi 40PIN GPIO header
RTC chip: DS3231 high precision RTC chip
Watchdog reset pin selection
Control interface for use with other host boards

Features :

MAX705 monitoring circuit with auto-reset function
Incorporates DS3231SN high precision RTC chip, with backup battery holder
Reset pin selection for switching watchdog
Indicator for watchdog output warning

Package Includes:
1 x Waveshare RTC WatchDog HAT for Raspberry Pi, Auto Reset, High Precision RTC