#385 Supervise your Home Server with a Watchdog and Heartbeats (Raspberry Pi, ESP8266, Docker)



Home automation systems must run all the time. Today we will make sure you get an alarm on your Smartphone if something goes wrong with your system. But how can we create an alarm if the server is down? Let’s have a closer look.
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ESP-01s Boards: https://s.click.aliexpress.com/e/_9iUH4Z or https://amzn.to/2SDaYAx or https://ebay.to/3wG6I1K
ESP-01 Programmer: https://s.click.aliexpress.com/e/_AsjoBx or https://ebay.to/2S0TcY3
ESP-01 Programmer: https://s.click.aliexpress.com/e/_9w9QoH or https://amzn.to/3i7BUTQ
Solid Polymer Capacitors 1000uF : https://s.click.aliexpress.com/e/_A2Ii9X
Power supplies (110-240V – 3.3V) : https://s.click.aliexpress.com/e/_A6pG3T
Prototype Boards : https://s.click.aliexpress.com/e/_AtVdgv

Sketch and Flow: https://github.com/SensorsIot/Heartbeat8266
Telegram Library: https://github.com/witnessmenow/Universal-Arduino-Telegram-Bot
PubSub Library: https://github.com/knolleary/pubsubclient

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