These little projects are some of my favorites. Especially when my wife finds me useful. I was learning some new deauth tools and forgot that I was deauthing devices on my homenetwork, so Home Assistant didn't trigger my heater in the greenhouse because the thermometer and power relay didn't communicate properly. Needless to say my wife was not happy that all her plants ended up spending two nights at around 35F. So I built this to alert us if the temp drops too low. It will email and text us every hour and it will beep and flash the LED every 2 minutes. Just in case it loses WiFi access... It'll also have battery backup.

#esp #esp8266 #esp32 #greenhouse #plantlady #plants #thermometer #tinker #tinkering #homelab #homeassistant #ESP8266project #SmartTemperatureAlert #DIYHomeAutomation #Microcontroller #TechDIY #TemperatureMonitoring #SmartGreenhouse #Electronics #2600