https://www.drive2.ru/b/585371470486579977/
https://habr.com/ru/post/447004/
https://drive.google.com/file/d/1sR48k_ ... d6oYX/view
https://arduinodiy.wordpress.com/2017/0 ... dog-timer/
https://github.com/mrWheel/ATtiny85WatchDog
TPL5010
https://lowpowerlab.com/shop/product/147