GitHub - mattbornski/Arduino-Watchdog-Circuit: The current Arduino library has bugs in the freelist implementation, which can lead to difficult to debug system hangs. For maximum reliability of my home automation projects, I built
The Arduino Hang Guardian - Arduino Watchdog Timer Tutorial : 6 Steps - Instructables
home_automation/readme.md at master · dzzie/home_automation · GitHub
Arduino Watchdog Timer
Amazon.com: SwitchDoc Labs Dual WatchDog Timer Board for ARM/Raspberry Pi : Electronics
Watchdog Timer on Arduino Tutorial | Microcontroller Tutorials