Usman Suriono's Espressif ESP8266 System Fires Off Alerts If the Freezer Door Is Left Open - Hackster.io
Never lose a freezer full of food again with MQTT and email-based alerts — and even a smart display, just in case.
https://www.hackster.io/news/usman-suriono-s-espressif-esp8266-system-fires-off-alerts-if-the-freezer-door-is-left-open-8253514897a2
Never lose a freezer full of food again with MQTT and email-based alerts — and even a smart display, just in case.
https://www.hackster.io/news/usman-suriono-s-espressif-esp8266-system-fires-off-alerts-if-the-freezer-door-is-left-open-8253514897a2
I used to have an ancient fridge that had a pretty fucked seal, so the freezer would often pop open when the fridge door was closed, or sometimes if the fridge was bumped into. I could see this being a solution for that kind of problem.
