Hohe-Präzision RTC WatchDog Timer HAT für Raspberry Pi Zero 2 W 3 Model B Plus 4

PACKAGE CONTENT:  (  NOT include Raspberry Pi board.)

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  1. RTC WatchDog HAT x1

  2. 2×20PIN female header x1

  3. Standoffs pack (2pcs) x1

 

 

Wiki :    waveshare.com/wiki/RTC_WatchDog_HAT

 

RTC WatchDog HAT For Raspberry Pi

Real time clock, watchdog, all in one compact module

 
Designed For Raspberry Pi Series

Standard Raspberry Pi 40PIN GPIO Header, For Raspberry Pi Series Boards, Jetson Nano

for reference ONLY, Raspberry Pi and Jetson Nano are NOT included.
Auto Reset Monitoring

MAX705 Monitoring Circuit With Auto Reset Function

High Precision RTC

Incorporates DS3231SN High Precision RTC Chip, With Backup Battery Holder

What's On Board

  1. USB Type-C power input

  2. MAX705 watchdog

  3. Watchdog output enable ​1: enabled ​0: disabled

  4. CR1220 RTC battery holder ​RTC power supply, supports CR1220 button cell

  5. Watchdog output warning ​lights up if the watchdog is overflow

  6. Raspberry Pi 40PIN GPIO header

  7. RTC chip ​DS3231 high precision RTC chip

  8. Watchdog reset pin selection

  9. Control interface ​for use with other host boards

Pinout Definition
Outline Dimensions

 

It takes 12-20 working days to arrive most European countries using standard shipping.
Some European island countries, overseas territories and South American countries need to arrive in 25-35 working days.
 
For urgent parcel, you can email us and choose Fedex, DHL, UPS, EMS etc., but you need to pay extra fee.
If you need to use the express delivery service, please contact me via eBay mail.
We absolutely stand behind our products. All of our items will be checked and tested before shipment to ensure 100% performance.
 
We also offer 15 day money back guarantee if you are unsatisfied for any reason whatsoever. We will refund the entire cost of the item not including the shipping and insurance charges. Our aim is 100% customer satisfaction!
 
If you are unclear about product usage, please feel free to contact us. We will offer your detailed instructions for use.
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