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  <title>[elecena] RTC WatchDog HAT for Raspberry Pi [Discontinued] - zmiany ceny</title>
  <description>Looking for an RTC Module for your next Raspberry Pi project? The RTC WatchDog HAT for Raspberry Pi from Waveshare is exactly what you are looking for. This HAT incorporates a highly accurate I2C real-time clock (RTC) that features a DS3231SN high precision RTC chip, and a backup battery holder to ensure accurate timing in the event of power-losss. A standard 40-pin header layout for the Raspberry Pi and Raspberry Pi Zero makes for easy integration, and is compatible with extended header-pins to enable HAT stacking.
Online development resources are available, which include wiring guidance and example code, with additional information being found on the Product Wiki &amp;amp; Manual.
Note: The Raspberry Pi is NOT included
Features

* MAX705 monitoring circuit with auto reset function

* Incorporates DS3231SN high precision RTC chip with backup battery holder

* Reset pin selection for swiching watchdog

* Indicator for watchdog output warning

Whats 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

Connection Examples

Resources

* Product Wiki &amp;amp; Manual

Pinout

Package Contents

* 1x - RTC WatchDog HAT

* 1x - 20-PIN female header

* 1x - Standoffs pack</description>
  <item>
   <title>RTC WatchDog HAT for Raspberry Pi [Discontinued] - 18.30 GBP</title>
   <link>https://elecena.pl/product/22724223/rtc-watchdog-hat-for-raspberry-pi-discontinued</link>
   <pubDate>2023-03-07</pubDate>
  </item>
  <item>
   <title>RTC WatchDog HAT for Raspberry Pi [Discontinued] - 15.25 GBP</title>
   <link>https://elecena.pl/product/22724223/rtc-watchdog-hat-for-raspberry-pi-discontinued</link>
   <pubDate>2023-12-27</pubDate>
  </item>
  <item>
   <title>RTC WatchDog HAT for Raspberry Pi [Discontinued] - 18.30 GBP</title>
   <link>https://elecena.pl/product/22724223/rtc-watchdog-hat-for-raspberry-pi-discontinued</link>
   <pubDate>2024-09-19</pubDate>
  </item>
  <item>
   <title>RTC WatchDog HAT for Raspberry Pi [Discontinued] - 14.64 GBP</title>
   <link>https://elecena.pl/product/22724223/rtc-watchdog-hat-for-raspberry-pi-discontinued</link>
   <pubDate>2024-11-29</pubDate>
  </item>
  <item>
   <title>RTC WatchDog HAT for Raspberry Pi [Discontinued] - 18.30 GBP</title>
   <link>https://elecena.pl/product/22724223/rtc-watchdog-hat-for-raspberry-pi-discontinued</link>
   <pubDate>2024-11-30</pubDate>
  </item>
  <item>
   <title>RTC WatchDog HAT for Raspberry Pi [Discontinued] - 12.50 GBP</title>
   <link>https://elecena.pl/product/22724223/rtc-watchdog-hat-for-raspberry-pi-discontinued</link>
   <pubDate>2025-08-05</pubDate>
  </item>
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