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Main image of RTC WatchDog HAT for Raspberry Pi 4B/3B+/3B/2B/Zero W/Zero WH/Zero 2W /Jetson Nano, Onboard DS3231SN High Precision RTC Chip, Real Time Clock, Watchdog, Auto Reset Monitoring, All in One Module

Alt view image 2 of 5 - RTC WatchDog HAT for Raspberry Pi 4B/3B+/3B/2B/Zero W/Zero WH/Zero 2W /Jetson Nano, Onboard DS3231SN High Precision RTC Chip, Real Time Clock, Watchdog, Auto Reset Monitoring, All in One Module

Alt view image 3 of 5 - RTC WatchDog HAT for Raspberry Pi 4B/3B+/3B/2B/Zero W/Zero WH/Zero 2W /Jetson Nano, Onboard DS3231SN High Precision RTC Chip, Real Time Clock, Watchdog, Auto Reset Monitoring, All in One Module

Alt view image 4 of 5 - RTC WatchDog HAT for Raspberry Pi 4B/3B+/3B/2B/Zero W/Zero WH/Zero 2W /Jetson Nano, Onboard DS3231SN High Precision RTC Chip, Real Time Clock, Watchdog, Auto Reset Monitoring, All in One Module

Alt view image 5 of 5 - RTC WatchDog HAT for Raspberry Pi 4B/3B+/3B/2B/Zero W/Zero WH/Zero 2W /Jetson Nano, Onboard DS3231SN High Precision RTC Chip, Real Time Clock, Watchdog, Auto Reset Monitoring, All in One Module

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RTC WatchDog HAT for Raspberry Pi 4B/3B+/3B/2B/Zero W/Zero WH/Zero 2W /Jetson Nano, Onboard DS3231SN High Precision RTC Chip, Real Time Clock, Watchdog, Auto Reset Monitoring, All in One Module

RTC WatchDog HAT with standard Raspberry Pi 40PIN GPIO header, for Raspberry Pi series boards, Jetson Nano, Real time clock, watchdog, all in one compact module
Incorporates DS3231SN high precision RTC chip, with backup battery holder
Auto reset monitoring, monitoring circuit with auto reset function, using I2C communication

Overview

Specs

Reviews

OverviewThis RTC WatchDog HAT (B) is designed for Raspberry Pi with high-precision RTC and watchdog HAT, which refreshes and counts at a limited time and the watchdog circuit can reset the system. Features-- Onboard auto reset monitoring circuit. -- Onboard high-precision clock chip (DS3231SN) for providing accurate timing control. -- Support I2C communication and a 16-bit counter. -- Onboard the watchdog status indicator to warn the watchdog timeout.
Parameters-- Communication interface: I2C--
RTC chip: DS3231--
Watchdog chip: CH32V003--
Power supply: 5V--
Dimensions: 30.5 mm x 65mm--
Fixed hole diameter: 3.0 mmPackage Content-- RTC WatchDog HAT (B) x1-- 220PIN female header x1--
Standoffs pack x1NOTE: Online Development Resources and Technical Support are provided, please feel free to contact us if you have any problem!

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Return for refund within: 30 days
Return for replacement within: 30 days
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Item#: 9SIC556KTZ8300