Waveshare RTC WatchDog HAT for Raspberry Pi, Auto Reset, High Precision RTC
Original price was: ₹1,395.00.₹1,361.00Current price is: ₹1,361.00. (incl. GST)
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
Specification
| Item Type | HAT |
| Compatibility | Pi Series |
| HAT Type | RTC HAT |
| Additional Specs. | 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 | 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 |
| Shipping Weight | 0.02 kg |
| Shipping Dimensions | 7.5 × 6 × 1 cm |
Warranty
6 Months Warranty
This item is covered with a supplier warranty of 6 months from the time of delivery against manufacturing defects only. This is a quality product from the original manufacturer. Only manufacturing defects are covered under this warranty. Replacement will be done against manufacturing defects.
What voids the warranty:
If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.
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Brand
WAVESHARE
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Waveshare RTC WatchDog HAT for...
Original price was: ₹1,395.00.₹1,361.00Current price is: ₹1,361.00. (incl. GST)
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