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                                                                                                                                                    HomeRaspberry PiRaspberry Pi Hats Waveshare RTC WatchDog HAT for Raspberry Pi, Auto Reset, High Precision RTC

                                                                                                                                                    Waveshare RTC WatchDog HAT for Raspberry Pi, Auto Reset, High Precision RTC

                                                                                                                                                    ₹1,388.00 (Exclusive GST Tax 18%)

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                                                                                                                                                    Category: Raspberry Pi Hats
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                                                                                                                                                    • Description
                                                                                                                                                    • Additional information
                                                                                                                                                    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.

                                                                                                                                                    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

                                                                                                                                                    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

                                                                                                                                                     

                                                                                                                                                     


                                                                                                                                                    Specifications:

                                                                                                                                                    Max705 Specifications:

                                                                                                                                                    Operating Voltage Range:1~5.5 V

                                                                                                                                                    Supply Current:150 µA

                                                                                                                                                    Reset Threshold Voltage:4.50~4.75 V

                                                                                                                                                    Watchdog Timeout Period:1~2.25 V

                                                                                                                                                    WDI Input Current: 50 µA

                                                                                                                                                    DS3231 Specifications:

                                                                                                                                                    Supply Voltage:2.3~5.5 V

                                                                                                                                                    Active Supply Current: (i)200 µA @3.3 V (ii)300 µA @5.5 V

                                                                                                                                                    Output Frequency:32.768 kHz

                                                                                                                                                    SCL Clock Frequency:100 kHz

                                                                                                                                                     


                                                                                                                                                    Package Includes:

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

                                                                                                                                                    RTC

                                                                                                                                                     

                                                                                                                                                     

                                                                                                                                                     

                                                                                                                                                    Additional information
                                                                                                                                                    HSN Code

                                                                                                                                                    8542

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                                                                                                                                                    Waveshare RTC WatchDog HAT for Raspberry Pi, Auto Reset, High Precision RTC

                                                                                                                                                    ₹1,388.00 (Exclusive GST Tax 18%)

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