Raspberry Pi Watchdog Timer https://www.switchdoc.com/2017/08/reliable-projects-2-using-internal-watchdog-timer-raspberry-pi/ ^ RPi Model ^ SoC Chipset ^ | RPi 4B | [[https://www.raspberrypi.org/documentation/hardware/raspberrypi/bcm2711/README.md|BCM2711]] | | RPi 3B | [[https://www.raspberrypi.org/documentation/hardware/raspberrypi/bcm2837/README.md|BCM2837]] |