The WAVE-20374 is an RTC Watchdog timer for the Raspberry Pi and Jetson nano. With the help of a MAX705, a DS3231SN and a backup battery holder. The timer will count with precision and auto-reset when necessary.
Raspberry Pi and Jetson Nano are NOT included.
Pinout
Board and Dimensions
1 | USB Type-C power input | 4 | CR1220 RTC battery holder RTC power supply; supports CR1220 button cell |
7 | RTC chip DS3231 high precision RTC chip |
2 | MAX705 watchdog | 5 | Watchdog output warning lights up if the watchdog is overflow |
8 | Watchdog reset pin selection |
3 | Watchdog output enable 1: enabled 0: disabled |
6 | Raspberry Pi 40PIN GPIO header | 9 | Control interface for use with other host boards |
Shipping List:
Weight: 0.017 kg
- RTC WatchDog HAT x1
- 2×20PIN female header x1
- Standoffs pack (2pcs) x1